From b975647316b5a13d401a604c643804061987c927 Mon Sep 17 00:00:00 2001 From: Mikael Karon Date: Mon, 27 May 2013 11:46:58 +0800 Subject: [PATCH] Updated project to TroopJS 2.x * Fix jshint errors. * Clean bower_components. * Update global, remove local learn.json. * Only edit when dblclick on `.view label`. * Update title from Template -> TroopJS. * Use .toggle (to simplify reading the code). * Add support for ESC_KEY during edit. * Escape title in template. * Use unminified versions of components. * Remove comments from html. * Remove `type` from script attribute. * Remove `baseUrl` from requirejs config. * Convert double to single quotes for javascript (in index.html). * Move troopjs -> troopjs_require and update the main index.html file to reflect updates in the framework. * Use `.focus()` instead of `.select()`. * Use Array natives for iteration. * Remove redundant package configuration. * `else` and `else if` on the same row as bracket. * No space before `:`. * Break `define` into multiple rows. * Simplify filter. * Stay consistent with anonymous function usage. * Add newlines. * Apply the same fix as in tastejs/todomvc@dca5107. * Don't quote keys. * Remove self evident comments. * Update storage code to _always_ restore UI on fail. --- index.html | 2 +- labs/dependency-examples/troopjs/bower.json | 9 - labs/dependency-examples/troopjs/index.html | 47 - labs/dependency-examples/troopjs/js/app.js | 29 - labs/dependency-examples/troopjs/js/config.js | 4 - .../troopjs/js/lib/troopjs-bundle.js | 3436 ----- .../troopjs/js/widget/application.js | 30 - .../troopjs/js/widget/clear.js | 23 - .../troopjs/js/widget/count.js | 19 - .../troopjs/js/widget/create.js | 25 - .../troopjs/js/widget/display.js | 19 - .../troopjs/js/widget/escape.js | 73 - .../troopjs/js/widget/filters.js | 23 - .../troopjs/js/widget/item.html | 14 - .../troopjs/js/widget/list.js | 267 - .../troopjs/js/widget/mark.js | 35 - .../troopjs_require/bower.json | 11 + .../bower_components/jquery/jquery.js | 11245 ++++++++-------- .../bower_components/requirejs/require.js | 70 +- .../bower_components/todomvc-common/base.css | 0 .../bower_components/todomvc-common/base.js | 0 .../bower_components/todomvc-common/bg.png | Bin .../bower_components/troopjs-bundle/maxi.js | 6240 +++++++++ .../{troopjs => troopjs_require}/css/app.css | 4 + .../troopjs_require/index.html | 78 + .../troopjs_require/js/widget/clear.js | 23 + .../troopjs_require/js/widget/count.js | 19 + .../troopjs_require/js/widget/create.js | 25 + .../troopjs_require/js/widget/display.js | 17 + .../troopjs_require/js/widget/filters.js | 20 + .../troopjs_require/js/widget/item.html | 22 + .../troopjs_require/js/widget/list.js | 225 + .../troopjs_require/js/widget/mark.js | 46 + .../{troopjs => troopjs_require}/readme.md | 0 learn.json | 5 +- 35 files changed, 12104 insertions(+), 10001 deletions(-) delete mode 100644 labs/dependency-examples/troopjs/bower.json delete mode 100644 labs/dependency-examples/troopjs/index.html delete mode 100644 labs/dependency-examples/troopjs/js/app.js delete mode 100644 labs/dependency-examples/troopjs/js/config.js delete mode 100644 labs/dependency-examples/troopjs/js/lib/troopjs-bundle.js delete mode 100644 labs/dependency-examples/troopjs/js/widget/application.js delete mode 100644 labs/dependency-examples/troopjs/js/widget/clear.js delete mode 100644 labs/dependency-examples/troopjs/js/widget/count.js delete mode 100644 labs/dependency-examples/troopjs/js/widget/create.js delete mode 100644 labs/dependency-examples/troopjs/js/widget/display.js delete mode 100644 labs/dependency-examples/troopjs/js/widget/escape.js delete mode 100644 labs/dependency-examples/troopjs/js/widget/filters.js delete mode 100644 labs/dependency-examples/troopjs/js/widget/item.html delete mode 100644 labs/dependency-examples/troopjs/js/widget/list.js delete mode 100644 labs/dependency-examples/troopjs/js/widget/mark.js create mode 100644 labs/dependency-examples/troopjs_require/bower.json rename labs/dependency-examples/{troopjs => troopjs_require}/bower_components/jquery/jquery.js (51%) rename labs/dependency-examples/{troopjs => troopjs_require}/bower_components/requirejs/require.js (97%) rename labs/dependency-examples/{troopjs => troopjs_require}/bower_components/todomvc-common/base.css (100%) rename labs/dependency-examples/{troopjs => troopjs_require}/bower_components/todomvc-common/base.js (100%) rename labs/dependency-examples/{troopjs => troopjs_require}/bower_components/todomvc-common/bg.png (100%) create mode 100644 labs/dependency-examples/troopjs_require/bower_components/troopjs-bundle/maxi.js rename labs/dependency-examples/{troopjs => troopjs_require}/css/app.css (73%) create mode 100644 labs/dependency-examples/troopjs_require/index.html create mode 100644 labs/dependency-examples/troopjs_require/js/widget/clear.js create mode 100644 labs/dependency-examples/troopjs_require/js/widget/count.js create mode 100644 labs/dependency-examples/troopjs_require/js/widget/create.js create mode 100644 labs/dependency-examples/troopjs_require/js/widget/display.js create mode 100644 labs/dependency-examples/troopjs_require/js/widget/filters.js create mode 100644 labs/dependency-examples/troopjs_require/js/widget/item.html create mode 100644 labs/dependency-examples/troopjs_require/js/widget/list.js create mode 100644 labs/dependency-examples/troopjs_require/js/widget/mark.js rename labs/dependency-examples/{troopjs => troopjs_require}/readme.md (100%) diff --git a/index.html b/index.html index 9771e7f532..8859531024 100644 --- a/index.html +++ b/index.html @@ -202,7 +202,7 @@

Module Loaders

CanJS + RequireJS
  • - TroopJS + TroopJS + RequireJS
  • Thorax + Lumbar diff --git a/labs/dependency-examples/troopjs/bower.json b/labs/dependency-examples/troopjs/bower.json deleted file mode 100644 index 99b9459954..0000000000 --- a/labs/dependency-examples/troopjs/bower.json +++ /dev/null @@ -1,9 +0,0 @@ -{ - "name": "todomvc-troopjs", - "version": "0.0.0", - "dependencies": { - "todomvc-common": "~0.1.4", - "requirejs": "~2.1.5", - "jquery": "<=1.8.2" - } -} diff --git a/labs/dependency-examples/troopjs/index.html b/labs/dependency-examples/troopjs/index.html deleted file mode 100644 index 6186a89080..0000000000 --- a/labs/dependency-examples/troopjs/index.html +++ /dev/null @@ -1,47 +0,0 @@ - - - - - - Troop.js • TodoMVC - - - - -
    - -
    - - -
      -
      - -
      - - - - - diff --git a/labs/dependency-examples/troopjs/js/app.js b/labs/dependency-examples/troopjs/js/app.js deleted file mode 100644 index 88c6568835..0000000000 --- a/labs/dependency-examples/troopjs/js/app.js +++ /dev/null @@ -1,29 +0,0 @@ -/*newcap false*/ -/*jshint newcap:false*/ -require({ - paths: { - jquery: '../bower_components/jquery/jquery', - 'troopjs-bundle': 'lib/troopjs-bundle' - } -}, [ - 'require', - 'jquery', - 'troopjs-bundle' -], function Deps(parentRequire, $) { - 'use strict'; - - // Application and plug-ins - parentRequire([ - 'widget/application', - 'troopjs-jquery/weave', - 'troopjs-jquery/destroy', - 'troopjs-jquery/hashchange', - 'troopjs-jquery/action' - ], function App(Application) { - - // Hook ready - $(document).ready(function () { - Application($(this.body), 'app/todos').start(); - }); - }); -}); diff --git a/labs/dependency-examples/troopjs/js/config.js b/labs/dependency-examples/troopjs/js/config.js deleted file mode 100644 index afe1cf3c68..0000000000 --- a/labs/dependency-examples/troopjs/js/config.js +++ /dev/null @@ -1,4 +0,0 @@ -/*global define*/ -define({ - store: 'todos-troopjs' -}); diff --git a/labs/dependency-examples/troopjs/js/lib/troopjs-bundle.js b/labs/dependency-examples/troopjs/js/lib/troopjs-bundle.js deleted file mode 100644 index c75f37953c..0000000000 --- a/labs/dependency-examples/troopjs/js/lib/troopjs-bundle.js +++ /dev/null @@ -1,3436 +0,0 @@ -/*! -* TroopJS Bundle - 1.0.7-0-gf886cba -* http://troopjs.com/ -* Copyright (c) 2012 Mikael Karon -* Licensed MIT -*/ - - -/*! - * TroopJS RequireJS template plug-in - * - * parts of code from require-cs 0.4.0+ Copyright (c) 2010-2011, The Dojo Foundation - * - * @license TroopJS Copyright 2012, Mikael Karon - * Released under the MIT license. - */ -/*jshint strict:false, smarttabs:true, laxbreak:true, newcap:false, loopfunc:true */ -/*global define:true */ -define('troopjs-requirejs/template',[],function TemplateModule() { - var FACTORIES = { - "node" : function () { - // Using special require.nodeRequire, something added by r.js. - var fs = require.nodeRequire("fs"); - - return function fetchText(path, callback) { - callback(fs.readFileSync(path, 'utf8')); - }; - }, - - "browser" : function () { - // Would love to dump the ActiveX crap in here. Need IE 6 to die first. - var progIds = [ "Msxml2.XMLHTTP", "Microsoft.XMLHTTP", "Msxml2.XMLHTTP.4.0"]; - var progId; - var XHR; - var i; - - if (typeof XMLHttpRequest !== "undefined") { - XHR = XMLHttpRequest; - } - else { - for (i = 0; i < 3; i++) { - progId = progIds[i]; - - try { - new ActiveXObject(progId); - XHR = function(){ - return new ActiveXObject(progId); - }; - break; - } - catch (e) { - } - } - - if (!XHR){ - throw new Error("XHR: XMLHttpRequest not available"); - } - } - - return function fetchText(url, callback) { - var xhr = new XHR(); - xhr.open('GET', url, true); - xhr.onreadystatechange = function (evt) { - // Do not explicitly handle errors, those should be - // visible via console output in the browser. - if (xhr.readyState === 4) { - callback(xhr.responseText); - } - }; - xhr.send(null); - }; - }, - - "rhino" : function () { - var encoding = "utf-8"; - var lineSeparator = java.lang.System.getProperty("line.separator"); - - // Why Java, why is this so awkward? - return function fetchText(path, callback) { - var file = new java.io.File(path); - var input = new java.io.BufferedReader(new java.io.InputStreamReader(new java.io.FileInputStream(file), encoding)); - var stringBuffer = new java.lang.StringBuffer(); - var line; - var content = ""; - - try { - line = input.readLine(); - - // Byte Order Mark (BOM) - The Unicode Standard, version 3.0, page 324 - // http://www.unicode.org/faq/utf_bom.html - - // Note that when we use utf-8, the BOM should appear as "EF BB BF", but it doesn't due to this bug in the JDK: - // http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=4508058 - if (line && line.length() && line.charAt(0) === 0xfeff) { - // Eat the BOM, since we've already found the encoding on this file, - // and we plan to concatenating this buffer with others; the BOM should - // only appear at the top of a file. - line = line.substring(1); - } - - stringBuffer.append(line); - - while ((line = input.readLine()) !== null) { - stringBuffer.append(lineSeparator); - stringBuffer.append(line); - } - // Make sure we return a JavaScript string and not a Java string. - content = String(stringBuffer.toString()); // String - } finally { - input.close(); - } - - callback(content); - }; - }, - - "borked" : function () { - return function fetchText() { - throw new Error("Environment unsupported."); - }; - } - }; - - var RE_SANITIZE = /^[\n\t\r]+|[\n\t\r]+$/g; - var RE_BLOCK = /<%(=)?([\S\s]*?)%>/g; - var RE_TOKENS = /<%(\d+)%>/gm; - var RE_REPLACE = /(["\n\t\r])/gm; - var RE_CLEAN = /o \+= "";| \+ ""/gm; - var EMPTY = ""; - var REPLACE = { - "\"" : "\\\"", - "\n" : "\\n", - "\t" : "\\t", - "\r" : "\\r" - }; - - /** - * Compiles template - * - * @param body Template body - * @returns {Function} - */ - function compile(body) { - var blocks = []; - var length = 0; - - function blocksTokens(original, prefix, block) { - blocks[length] = prefix - ? "\" +" + block + "+ \"" - : "\";" + block + "o += \""; - return "<%" + String(length++) + "%>"; - } - - function tokensBlocks(original, token) { - return blocks[token]; - } - - function replace(original, token) { - return REPLACE[token] || token; - } - - return ("function template(data) { var o = \"" - // Sanitize body before we start templating - + body.replace(RE_SANITIZE, "") - - // Replace script blocks with tokens - .replace(RE_BLOCK, blocksTokens) - - // Replace unwanted tokens - .replace(RE_REPLACE, replace) - - // Replace tokens with script blocks - .replace(RE_TOKENS, tokensBlocks) - - + "\"; return o; }") - - // Clean - .replace(RE_CLEAN, EMPTY); - } - - var buildMap = {}; - var fetchText = FACTORIES[ typeof process !== "undefined" && process.versions && !!process.versions.node - ? "node" - : (typeof window !== "undefined" && window.navigator && window.document) || typeof importScripts !== "undefined" - ? "browser" - : typeof Packages !== "undefined" - ? "rhino" - : "borked" ](); - - return { - load: function (name, parentRequire, load, config) { - var path = parentRequire.toUrl(name); - - fetchText(path, function (text) { - try { - text = "define(function() { return " + compile(text, name, path, config.template) + "; })"; - } - catch (err) { - err.message = "In " + path + ", " + err.message; - throw(err); - } - - if (config.isBuild) { - buildMap[name] = text; - } - - // IE with conditional comments on cannot handle the - // sourceURL trick, so skip it if enabled - /*@if (@_jscript) @else @*/ - else { - text += "\n//@ sourceURL='" + path +"'"; - } - /*@end@*/ - - load.fromText(name, text); - - // Give result to load. Need to wait until the module - // is fully parse, which will happen after this - // execution. - parentRequire([name], function (value) { - load(value); - }); - }); - }, - - write: function (pluginName, name, write) { - if (buildMap.hasOwnProperty(name)) { - write.asModule(pluginName + "!" + name, buildMap[name]); - } - } - }; -}); - -/*! - * TroopJS jQuery hashchange plug-in - * - * Normalized hashchange event, ripped a _lot_ of code from - * https://github.com/millermedeiros/Hasher - * - * @license TroopJS Copyright 2012, Mikael Karon - * Released under the MIT license. - */ -/*jshint strict:false, smarttabs:true, laxbreak:true, evil:true */ -/*global define:true */ -define('troopjs-jquery/hashchange',[ "jquery" ], function HashchangeModule($) { - var INTERVAL = "interval"; - var HASHCHANGE = "hashchange"; - var ONHASHCHANGE = "on" + HASHCHANGE; - var RE_HASH = /#(.*)$/; - var RE_LOCAL = /\?/; - - // hack based on this: http://code.google.com/p/closure-compiler/issues/detail?id=47#c13 - var _isIE = /**@preserve@cc_on !@*/0; - - function getHash(window) { - // parsed full URL instead of getting location.hash because Firefox - // decode hash value (and all the other browsers don't) - // also because of IE8 bug with hash query in local file - var result = RE_HASH.exec(window.location.href); - - return result && result[1] - ? decodeURIComponent(result[1]) - : ""; - } - - function Frame(document) { - var self = this; - var element; - - self.element = element = document.createElement("iframe"); - element.src = "about:blank"; - element.style.display = "none"; - } - - Frame.prototype = { - getElement : function () { - return this.element; - }, - - getHash : function () { - return this.element.contentWindow.frameHash; - }, - - update : function (hash) { - var self = this; - var document = self.element.contentWindow.document; - - // Quick return if hash has not changed - if (self.getHash() === hash) { - return; - } - - // update iframe content to force new history record. - // based on Really Simple History, SWFAddress and YUI.history. - document.open(); - document.write("' + document.title + ' "); - document.close(); - } - }; - - $.event.special[HASHCHANGE] = { - /** - * @param data (Anything) Whatever eventData (optional) was passed in - * when binding the event. - * @param namespaces (Array) An array of namespaces specified when - * binding the event. - * @param eventHandle (Function) The actual function that will be bound - * to the browser’s native event (this is used internally for the - * beforeunload event, you’ll never use it). - */ - setup : function hashChangeSetup(data, namespaces, eventHandle) { - var window = this; - - // Quick return if we support onHashChange natively - // FF3.6+, IE8+, Chrome 5+, Safari 5+ - if (ONHASHCHANGE in window) { - return false; - } - - // Make sure we're always a window - if (!$.isWindow(window)) { - throw new Error("Unable to bind 'hashchange' to a non-window object"); - } - - var $window = $(window); - var hash = getHash(window); - var location = window.location; - - $window.data(INTERVAL, window.setInterval(_isIE - ? (function hashChangeIntervalWrapper() { - var document = window.document; - var _isLocal = location.protocol === "file:"; - - var frame = new Frame(document); - document.body.appendChild(frame.getElement()); - frame.update(hash); - - return function hashChangeInterval() { - var oldHash = hash; - var newHash; - var windowHash = getHash(window); - var frameHash = frame.getHash(); - - // Detect changes made pressing browser history buttons. - // Workaround since history.back() and history.forward() doesn't - // update hash value on IE6/7 but updates content of the iframe. - if (frameHash !== hash && frameHash !== windowHash) { - // Fix IE8 while offline - newHash = decodeURIComponent(frameHash); - - if (hash !== newHash) { - hash = newHash; - frame.update(hash); - $window.trigger(HASHCHANGE, [ newHash, oldHash ]); - } - - // Sync location.hash with frameHash - location.hash = "#" + encodeURI(_isLocal - ? frameHash.replace(RE_LOCAL, "%3F") - : frameHash); - } - // detect if hash changed (manually or using setHash) - else if (windowHash !== hash) { - // Fix IE8 while offline - newHash = decodeURIComponent(windowHash); - - if (hash !== newHash) { - hash = newHash; - $window.trigger(HASHCHANGE, [ newHash, oldHash ]); - } - } - }; - })() - : function hashChangeInterval() { - var oldHash = hash; - var newHash; - var windowHash = getHash(window); - - if (windowHash !== hash) { - // Fix IE8 while offline - newHash = decodeURIComponent(windowHash); - - if (hash !== newHash) { - hash = newHash; - $window.trigger(HASHCHANGE, [ newHash, oldHash ]); - } - } - }, 25)); - }, - - /** - * @param namespaces (Array) An array of namespaces specified when - * binding the event. - */ - teardown : function hashChangeTeardown(namespaces) { - var window = this; - - // Quick return if we support onHashChange natively - if (ONHASHCHANGE in window) { - return false; - } - - window.clearInterval($.data(window, INTERVAL)); - } - }; -}); - -/*! - * TroopJS Utils getargs module - * @license TroopJS Copyright 2012, Mikael Karon - * Released under the MIT license. - */ -define('troopjs-utils/getargs',[],function GetArgsModule() { - var PUSH = Array.prototype.push; - var SUBSTRING = String.prototype.substring; - var RE_BOOLEAN = /^(?:false|true)$/i; - var RE_BOOLEAN_TRUE = /^true$/i; - var RE_DIGIT = /^\d+$/; - - return function getargs() { - var self = this; - var result = []; - var length; - var from; - var to; - var i; - var c; - var a; - var q = false; - - // Iterate over string - for (from = to = i = 0, length = self.length; i < length; i++) { - // Get char - c = self.charAt(i); - - switch(c) { - case "\"" : - case "'" : - // If we are currently quoted... - if (q === c) { - // Stop quote - q = false; - - // Store result (no need to convert, we know this is a string) - PUSH.call(result, SUBSTRING.call(self, from, to)); - } - // Otherwise - else { - // Start quote - q = c; - } - - // Update from/to - from = to = i + 1; - break; - - case "," : - // Continue if we're quoted - if (q) { - to = i + 1; - break; - } - - // If we captured something... - if (from !== to) { - a = SUBSTRING.call(self, from, to); - - if (RE_BOOLEAN.test(a)) { - a = RE_BOOLEAN_TRUE.test(a); - } - else if (RE_DIGIT.test(a)) { - a = +a; - } - - // Store result - PUSH.call(result, a); - } - - // Update from/to - from = to = i + 1; - break; - - case " " : - case "\t" : - // Continue if we're quoted - if (q) { - to = i + 1; - break; - } - - // Update from/to - if (from === to) { - from = to = i + 1; - } - break; - - default : - // Update to - to = i + 1; - } - } - - // If we captured something... - if (from !== to) { - a = SUBSTRING.call(self, from, to); - - if (RE_BOOLEAN.test(a)) { - a = RE_BOOLEAN_TRUE.test(a); - } - else if (RE_DIGIT.test(a)) { - a = +a; - } - - // Store result - PUSH.call(result, a); - } - - return result; - }; -}); -/*! - * TroopJS jQuery action plug-in - * @license TroopJS Copyright 2012, Mikael Karon - * Released under the MIT license. - */ -/*jshint strict:false, smarttabs:true, laxbreak:true */ -/*global define:true */ -define('troopjs-jquery/action',[ "jquery", "troopjs-utils/getargs" ], function ActionModule($, getargs) { - var UNDEFINED; - var FALSE = false; - var NULL = null; - var SLICE = Array.prototype.slice; - var ACTION = "action"; - var ORIGINALEVENT = "originalEvent"; - var RE_ACTION = /^([\w\d\s_\-\/]+)(?:\.([\w\.]+))?(?:\((.*)\))?$/; - var RE_DOT = /\.+/; - - /** - * Namespace iterator - * @param namespace (string) namespace - * @param index (number) index - */ - function namespaceIterator(namespace, index) { - return namespace ? namespace + "." + ACTION : NULL; - } - - /** - * Action handler - * @param $event (jQuery.Event) event - */ - function onAction($event) { - // Set $target - var $target = $(this); - // Get argv - var argv = SLICE.call(arguments, 1); - // Extract type - var type = ORIGINALEVENT in $event - ? $event[ORIGINALEVENT].type - : ACTION; - // Extract name - var name = $event[ACTION]; - - // Reset $event.type - $event.type = ACTION + "/" + name + "." + type; - - // Trigger 'ACTION/{name}.{type}' - $target.trigger($event, argv); - - // No handler, try without namespace, but exclusive - if ($event.result !== FALSE) { - // Reset $event.type - $event.type = ACTION + "/" + name + "!"; - - // Trigger 'ACTION/{name}' - $target.trigger($event, argv); - - // Still no handler, try generic action with namespace - if ($event.result !== FALSE) { - // Reset $event.type - $event.type = ACTION + "." + type; - - // Trigger 'ACTION.{type}' - $target.trigger($event, argv); - } - } - } - - /** - * Internal handler - * - * @param $event jQuery event - */ - function handler($event) { - // Get closest element that has an action defined - var $target = $($event.target).closest("[data-action]"); - - // Fail fast if there is no action available - if ($target.length === 0) { - return; - } - - // Extract all data in one go - var $data = $target.data(); - // Extract matches from 'data-action' - var matches = RE_ACTION.exec($data[ACTION]); - - // Return fast if action parameter was f*cked (no matches) - if (matches === NULL) { - return; - } - - // Extract action name - var name = matches[1]; - // Extract action namespaces - var namespaces = matches[2]; - // Extract action args - var args = matches[3]; - - // If there are action namespaces, make sure we're only triggering action on applicable types - if (namespaces !== UNDEFINED && !RegExp(namespaces.split(RE_DOT).join("|")).test($event.type)) { - return; - } - - // Split args by separator (if there were args) - var argv = args !== UNDEFINED - ? getargs.call(args) - : []; - - // Iterate argv to determine arg type - $.each(argv, function argsIterator(i, value) { - if (value in $data) { - argv[i] = $data[value]; - } - }); - - $target - // Trigger exclusive ACTION event - .trigger($.Event($event, { - type: ACTION + "!", - action: name - }), argv); - - // Since we've translated the event, stop propagation - $event.stopPropagation(); - } - - $.event.special[ACTION] = { - /** - * @param data (Anything) Whatever eventData (optional) was passed in - * when binding the event. - * @param namespaces (Array) An array of namespaces specified when - * binding the event. - * @param eventHandle (Function) The actual function that will be bound - * to the browser’s native event (this is used internally for the - * beforeunload event, you’ll never use it). - */ - setup : function onActionSetup(data, namespaces, eventHandle) { - $(this).bind(ACTION, data, onAction); - }, - - /** - * Do something each time an event handler is bound to a particular element - * @param handleObj (Object) - */ - add : function onActionAdd(handleObj) { - var events = $.map(handleObj.namespace.split(RE_DOT), namespaceIterator); - - if (events.length !== 0) { - $(this).bind(events.join(" "), handler); - } - }, - - /** - * Do something each time an event handler is unbound from a particular element - * @param handleObj (Object) - */ - remove : function onActionRemove(handleObj) { - var events = $.map(handleObj.namespace.split(RE_DOT), namespaceIterator); - - if (events.length !== 0) { - $(this).unbind(events.join(" "), handler); - } - }, - - /** - * @param namespaces (Array) An array of namespaces specified when - * binding the event. - */ - teardown : function onActionTeardown(namespaces) { - $(this).unbind(ACTION, onAction); - } - }; - - $.fn[ACTION] = function action(name) { - return $(this).trigger({ - type: ACTION + "!", - action: name - }, SLICE.call(arguments, 1)); - }; -}); - -/*! - * TroopJS jQuery weave plug-in - * @license TroopJS Copyright 2012, Mikael Karon - * Released under the MIT license. - */ -/*jshint strict:false, smarttabs:true, laxbreak:true, loopfunc:true */ -/*global define:true */ -define('troopjs-jquery/weave',[ "jquery", "troopjs-utils/getargs", "require" ], function WeaveModule($, getargs, parentRequire) { - var UNDEFINED; - var NULL = null; - var ARRAY = Array; - var FUNCTION = Function; - var ARRAY_PROTO = ARRAY.prototype; - var JOIN = ARRAY_PROTO.join; - var PUSH = ARRAY_PROTO.push; - var POP = ARRAY_PROTO.pop; - var $WHEN = $.when; - var THEN = "then"; - var WEAVE = "weave"; - var UNWEAVE = "unweave"; - var WOVEN = "woven"; - var WEAVING = "weaving"; - var PENDING = "pending"; - var DESTROY = "destroy"; - var DATA = "data-"; - var DATA_WEAVE = DATA + WEAVE; - var DATA_WOVEN = DATA + WOVEN; - var DATA_WEAVING = DATA + WEAVING; - var SELECTOR_WEAVE = "[" + DATA_WEAVE + "]"; - var SELECTOR_UNWEAVE = "[" + DATA_WEAVING + "],[" + DATA_WOVEN + "]"; - - /** - * Generic destroy handler. - * Simply makes sure that unweave has been called - */ - function onDestroy() { - $(this).unweave(); - } - - $.expr[":"][WEAVE] = $.expr.createPseudo - ? $.expr.createPseudo(function (widgets) { - if (widgets !== UNDEFINED) { - widgets = RegExp($.map(getargs.call(widgets), function (widget) { - return "^" + widget + "$"; - }).join("|"), "m"); - } - - return function (element, context, isXml) { - var weave = $(element).attr(DATA_WEAVE); - - return weave === UNDEFINED - ? false - : widgets === UNDEFINED - ? true - : widgets.test(weave.split(/[\s,]+/).join("\n")); - }; - }) - : function (element, index, match) { - var weave = $(element).attr(DATA_WEAVE); - - return weave === UNDEFINED - ? false - : match === UNDEFINED - ? true - : RegExp($.map(getargs.call(match[3]), function (widget) { - return "^" + widget + "$"; - }).join("|"), "m").test(weave.split(/[\s,]+/).join("\n")); - }; - - $.expr[":"][WOVEN] = $.expr.createPseudo - ? $.expr.createPseudo(function (widgets) { - if (widgets !== UNDEFINED) { - widgets = RegExp($.map(getargs.call(widgets), function (widget) { - return "^" + widget + "@\\d+"; - }).join("|"), "m"); - } - - return function (element, context, isXml) { - var woven = $(element).attr(DATA_WOVEN); - - return woven === UNDEFINED - ? false - : widgets === UNDEFINED - ? true - : widgets.test(woven.split(/[\s,]+/).join("\n")); - }; - }) - : function (element, index, match) { - var woven = $(element).attr(DATA_WOVEN); - - return woven === UNDEFINED - ? false - : match === UNDEFINED - ? true - : RegExp($.map(getargs.call(match[3]), function (widget) { - return "^" + widget + "@\\d+"; - }).join("|"), "m").test(woven.split(/[\s,]+/).join("\n")); - }; - - $.fn[WEAVE] = function weave(/* arg, arg, arg, deferred*/) { - var widgets = []; - var i = 0; - var $elements = $(this); - var arg = arguments; - var argc = arg.length; - - // If deferred not a true Deferred, make it so - var deferred = argc > 0 && arg[argc - 1][THEN] instanceof FUNCTION - ? POP.call(arg) - : $.Deferred(); - - $elements - // Reduce to only elements that can be woven - .filter(SELECTOR_WEAVE) - // Iterate - .each(function elementIterator(index, element) { - // Defer weave - $.Deferred(function deferredWeave(dfdWeave) { - var $element = $(element); - var $data = $element.data(); - var weave = $data[WEAVE] = $element.attr(DATA_WEAVE) || ""; - var woven = $data[WOVEN] || ($data[WOVEN] = []); - var pending = $data[PENDING] || ($data[PENDING] = []); - - // Link deferred - dfdWeave.done(function doneWeave() { - $element - // Remove DATA_WEAVING - .removeAttr(DATA_WEAVING) - // Set DATA_WOVEN with full names - .attr(DATA_WOVEN, JOIN.call(arguments, " ")); - }); - - // Wait for all pending deferred - $WHEN.apply($, pending).then(function donePending() { - var re = /[\s,]*([\w_\-\/\.]+)(?:\(([^\)]+)\))?/g; - var mark = i; - var j = 0; - var matches; - - // Push dfdWeave on pending to signify we're starting a new task - PUSH.call(pending, dfdWeave); - - $element - // Make sure to remove DATA_WEAVE (so we don't try processing this again) - .removeAttr(DATA_WEAVE) - // Set DATA_WEAVING (so that unweave can pick this up) - .attr(DATA_WEAVING, weave) - // Bind destroy event - .bind(DESTROY, onDestroy); - - // Iterate woven (while RE_WEAVE matches) - while ((matches = re.exec(weave)) !== NULL) { - // Defer widget - $.Deferred(function deferredWidget(dfdWidget) { - var _j = j++; // store _j before we increment - var k; - var l; - var kMax; - var value; - - // Add to widgets - widgets[i++] = dfdWidget; - - // Link deferred - dfdWidget.then(function doneWidget(widget) { - woven[_j] = widget; - }, dfdWeave.reject, dfdWeave.notify); - - // Get widget name - var name = matches[1]; - - // Set initial argv - var argv = [ $element, name ]; - - // Append values from arg to argv - for (k = 0, kMax = arg.length, l = argv.length; k < kMax; k++, l++) { - argv[l] = arg[k]; - } - - // Get widget args - var args = matches[2]; - - // Any widget arguments - if (args !== UNDEFINED) { - // Convert args using getargs - args = getargs.call(args); - - // Append typed values from args to argv - for (k = 0, kMax = args.length, l = argv.length; k < kMax; k++, l++) { - // Get value - value = args[k]; - - // Get value from $data or fall back to pure value - argv[l] = value in $data - ? $data[value] - : value; - } - } - - // Require module - parentRequire([ name ], function required(Widget) { - // Defer start - $.Deferred(function deferredStart(dfdStart) { - // Constructed and initialized instance - var widget = Widget.apply(Widget, argv); - - // Link deferred - dfdStart.then(function doneStart() { - dfdWidget.resolve(widget); - }, dfdWidget.reject, dfdWidget.notify); - - // Start - widget.start(dfdStart); - }); - }); - }); - } - - // Slice out widgets woven for this element - $WHEN.apply($, widgets.slice(mark, i)).then(dfdWeave.resolve, dfdWeave.reject, dfdWeave.notify); - - }, dfdWeave.reject, dfdWeave.notify); - }); - }); - - // When all widgets are resolved, resolve original deferred - $WHEN.apply($, widgets).then(deferred.resolve, deferred.reject, deferred.notify); - - return $elements; - }; - - $.fn[UNWEAVE] = function unweave(deferred) { - var widgets = []; - var i = 0; - var $elements = $(this); - - // Create default deferred if none was passed - deferred = deferred || $.Deferred(); - - $elements - // Reduce to only elements that can be unwoven - .filter(SELECTOR_UNWEAVE) - // Iterate - .each(function elementIterator(index, element) { - // Defer unweave - $.Deferred(function deferredUnweave(dfdUnweave) { - var $element = $(element); - var $data = $element.data(); - var pending = $data[PENDING] || ($data[PENDING] = []); - var woven = $data[WOVEN] || []; - - // Link deferred - dfdUnweave.done(function doneUnweave() { - $element - // Copy weave data to data-weave attribute - .attr(DATA_WEAVE, $data[WEAVE]) - // Make sure to clean the destroy event handler - .unbind(DESTROY, onDestroy); - - // Remove data fore WEAVE - delete $data[WEAVE]; - }); - - // Wait for all pending deferred - $WHEN.apply($, pending).done(function donePending() { - var mark = i; - var widget; - - // Push dfdUnweave on pending to signify we're starting a new task - PUSH.call(pending, dfdUnweave); - - // Remove WOVEN data - delete $data[WOVEN]; - - $element - // Remove DATA_WOVEN attribute - .removeAttr(DATA_WOVEN); - - // Somewhat safe(r) iterator over woven - while ((widget = woven.shift()) !== UNDEFINED) { - // Defer widget - $.Deferred(function deferredWidget(dfdWidget) { - // Add to unwoven and pending - widgets[i++] = dfdWidget; - - // $.Deferred stop - $.Deferred(function deferredStop(dfdStop) { - // Link deferred - dfdStop.then(function doneStop() { - dfdWidget.resolve(widget); - }, dfdWidget.reject, dfdWidget.notify); - - // Stop - widget.stop(dfdStop); - }); - }); - } - - // Slice out widgets unwoven for this element - $WHEN.apply($, widgets.slice(mark, i)).then(dfdUnweave.resolve, dfdUnweave.reject, dfdUnweave.notify); - }); - }); - }); - - // When all deferred are resolved, resolve original deferred - $WHEN.apply($, widgets).then(deferred.resolve, deferred.reject, deferred.notify); - - return $elements; - }; - - $.fn[WOVEN] = function woven(/* arg, arg */) { - var result = []; - var widgets = arguments.length > 0 - ? RegExp($.map(arguments, function (widget) { - return "^" + widget + "$"; - }).join("|"), "m") - : UNDEFINED; - - $(this).each(function elementIterator(index, element) { - if (!$.hasData(element)) { - return; - } - - PUSH.apply(result, widgets === UNDEFINED - ? $.data(element, WOVEN) - : $.map($.data(element, WOVEN), function (woven) { - return widgets.test(woven.displayName) - ? woven - : UNDEFINED; - })); - }); - - return result; - }; -}); - -/*! - * TroopJS jQuery dimensions plug-in - * @license TroopJS Copyright 2012, Mikael Karon - * Released under the MIT license. - */ -/*jshint strict:false, smarttabs:true */ -/*global define:true */ -define('troopjs-jquery/dimensions',[ "jquery" ], function DimensionsModule($) { - var NULL = null; - var DIMENSIONS = "dimensions"; - var RESIZE = "resize." + DIMENSIONS; - var W = "w"; - var H = "h"; - var _W = "_" + W; - var _H = "_" + H; - - /** - * Internal comparator used for reverse sorting arrays - */ - function reverse(a, b) { - return b - a; - } - - /** - * Internal onResize handler - * @param $event - */ - function onResize($event) { - var $self = $(this); - var width = $self.width(); - var height = $self.height(); - - // Iterate all dimensions - $.each($.data(self, DIMENSIONS), function dimensionIterator(namespace, dimension) { - var w = dimension[W]; - var h = dimension[H]; - var _w; - var _h; - var i; - - i = w.length; - _w = w[i - 1]; - while(w[--i] < width) { - _w = w[i]; - } - - i = h.length; - _h = h[i - 1]; - while(h[--i] < height) { - _h = h[i]; - } - - // If _w or _h has changed, update and trigger - if (_w !== dimension[_W] || _h !== dimension[_H]) { - dimension[_W] = _w; - dimension[_H] = _h; - - $self.trigger(DIMENSIONS + "." + namespace, [ _w, _h ]); - } - }); - } - - $.event.special[DIMENSIONS] = { - /** - * @param data (Anything) Whatever eventData (optional) was passed in - * when binding the event. - * @param namespaces (Array) An array of namespaces specified when - * binding the event. - * @param eventHandle (Function) The actual function that will be bound - * to the browser’s native event (this is used internally for the - * beforeunload event, you’ll never use it). - */ - setup : function onDimensionsSetup(data, namespaces, eventHandle) { - $(this) - .bind(RESIZE, onResize) - .data(DIMENSIONS, {}); - }, - - /** - * Do something each time an event handler is bound to a particular element - * @param handleObj (Object) - */ - add : function onDimensionsAdd(handleObj) { - var self = this; - var namespace = handleObj.namespace; - var dimension = {}; - var w = dimension[W] = []; - var h = dimension[H] = []; - var re = /(w|h)(\d+)/g; - var matches; - - while ((matches = re.exec(namespace)) !== NULL) { - dimension[matches[1]].push(parseInt(matches[2], 10)); - } - - w.sort(reverse); - h.sort(reverse); - - $.data(self, DIMENSIONS)[namespace] = dimension; - }, - - /** - * Do something each time an event handler is unbound from a particular element - * @param handleObj (Object) - */ - remove : function onDimensionsRemove(handleObj) { - delete $.data(this, DIMENSIONS)[handleObj.namespace]; - }, - - /** - * @param namespaces (Array) An array of namespaces specified when - * binding the event. - */ - teardown : function onDimensionsTeardown(namespaces) { - $(this) - .removeData(DIMENSIONS) - .unbind(RESIZE, onResize); - } - }; -}); -/*! - * TroopJS jQuery destroy plug-in - * @license TroopJS Copyright 2012, Mikael Karon - * Released under the MIT license. - */ -/*jshint strict:false, smarttabs:true */ -/*global define:true */ -define('troopjs-jquery/destroy',[ "jquery" ], function DestroyModule($) { - $.event.special.destroy = { - remove : function onDestroyRemove(handleObj) { - var self = this; - - handleObj.handler.call(self, $.Event({ - "type" : handleObj.type, - "data" : handleObj.data, - "namespace" : handleObj.namespace, - "target" : self - })); - } - }; -}); - -/*! - * TroopJS jQuery resize plug-in - * - * Heavy inspiration from https://github.com/cowboy/jquery-resize.git - * - * @license TroopJS Copyright 2012, Mikael Karon - * Released under the MIT license. - */ -/*jshint strict:false, smarttabs:true */ -/*global define:true */ -define('troopjs-jquery/resize',[ "jquery" ], function ResizeModule($) { - var NULL = null; - var RESIZE = "resize"; - var W = "w"; - var H = "h"; - var $ELEMENTS = $([]); - var INTERVAL = NULL; - - /** - * Iterator - * @param index - * @param self - */ - function iterator(index, self) { - // Get data - var $data = $.data(self); - - // Get reference to $self - var $self = $(self); - - // Get previous width and height - var w = $self.width(); - var h = $self.height(); - - // Check if width or height has changed since last check - if (w !== $data[W] || h !== $data[H]) { - $self.trigger(RESIZE, [$data[W] = w, $data[H] = h]); - } - } - - /** - * Internal interval - */ - function interval() { - $ELEMENTS.each(iterator); - } - - $.event.special[RESIZE] = { - /** - * @param data (Anything) Whatever eventData (optional) was passed in - * when binding the event. - * @param namespaces (Array) An array of namespaces specified when - * binding the event. - * @param eventHandle (Function) The actual function that will be bound - * to the browser’s native event (this is used internally for the - * beforeunload event, you’ll never use it). - */ - setup : function hashChangeSetup(data, namespaces, eventHandle) { - var self = this; - - // window has a native resize event, exit fast - if ($.isWindow(self)) { - return false; - } - - // Store data - var $data = $.data(self, RESIZE, {}); - - // Get reference to $self - var $self = $(self); - - // Initialize data - $data[W] = $self.width(); - $data[H] = $self.height(); - - // Add to tracked collection - $ELEMENTS = $ELEMENTS.add(self); - - // If this is the first element, start interval - if($ELEMENTS.length === 1) { - INTERVAL = setInterval(interval, 100); - } - }, - - /** - * @param namespaces (Array) An array of namespaces specified when - * binding the event. - */ - teardown : function onDimensionsTeardown(namespaces) { - var self = this; - - // window has a native resize event, exit fast - if ($.isWindow(self)) { - return false; - } - - // Remove data - $.removeData(self, RESIZE); - - // Remove from tracked collection - $ELEMENTS = $ELEMENTS.not(self); - - // If this is the last element, stop interval - if($ELEMENTS.length === 0 && INTERVAL !== NULL) { - clearInterval(INTERVAL); - } - } - }; -}); - -/*! - * TroopJS Utils merge module - * @license TroopJS Copyright 2012, Mikael Karon - * Released under the MIT license. - */ -define('troopjs-utils/merge',[],function MergeModule() { - var ARRAY = Array; - var OBJECT = Object; - - return function merge(source) { - var target = this; - var key = null; - var i; - var iMax; - var value; - var constructor; - - for (i = 0, iMax = arguments.length; i < iMax; i++) { - source = arguments[i]; - - for (key in source) { - value = source[key]; - constructor = value.constructor; - - if (!(key in target)) { - target[key] = value; - } - else if (constructor === ARRAY) { - target[key] = target[key].concat(value); - } - else if (constructor === OBJECT) { - merge.call(target[key], value); - } - else { - target[key] = value; - } - } - } - - return target; - }; -}); -/*! - * TroopJS Utils grep component - * @license TroopJS Copyright 2012, Mikael Karon - * Released under the MIT license. - */ -define('troopjs-utils/grep',[ "jquery" ], function GrepModule($) { - return $.grep; -}); -/*! - * TroopJS Utils tr component - * @license TroopJS Copyright 2012, Mikael Karon - * Released under the MIT license. - */ -define('troopjs-utils/tr',[],function TrModule() { - var TYPEOF_NUMBER = typeof Number(); - - return function tr(callback) { - var self = this; - var result = []; - var i; - var length = self.length; - var key; - - // Is this an array? Basically, is length a number, is it 0 or is it greater than 0 and that we have index 0 and index length-1 - if (typeof length === TYPEOF_NUMBER && length === 0 || length > 0 && 0 in self && length - 1 in self) { - for (i = 0; i < length; i++) { - result.push(callback.call(self, self[i], i)); - } - // Otherwise we'll iterate it as an object - } else if (self){ - for (key in self) { - result.push(callback.call(self, self[key], key)); - } - } - - return result; - }; -}); -/* - * ComposeJS, object composition for JavaScript, featuring -* JavaScript-style prototype inheritance and composition, multiple inheritance, -* mixin and traits-inspired conflict resolution and composition - */ -(function(define){ - -define('compose',[], function(){ - // function for creating instances from a prototype - function Create(){ - } - var delegate = Object.create ? - function(proto){ - return Object.create(typeof proto == "function" ? proto.prototype : proto || Object.prototype); - } : - function(proto){ - Create.prototype = typeof proto == "function" ? proto.prototype : proto; - var instance = new Create(); - Create.prototype = null; - return instance; - }; - function validArg(arg){ - if(!arg){ - throw new Error("Compose arguments must be functions or objects"); - } - return arg; - } - // this does the work of combining mixins/prototypes - function mixin(instance, args, i){ - // use prototype inheritance for first arg - var value, argsLength = args.length; - for(; i < argsLength; i++){ - var arg = args[i]; - if(typeof arg == "function"){ - // the arg is a function, use the prototype for the properties - var prototype = arg.prototype; - for(var key in prototype){ - value = prototype[key]; - var own = prototype.hasOwnProperty(key); - if(typeof value == "function" && key in instance && value !== instance[key]){ - var existing = instance[key]; - if(value == required){ - // it is a required value, and we have satisfied it - value = existing; - } - else if(!own){ - // if it is own property, it is considered an explicit override - // TODO: make faster calls on this, perhaps passing indices and caching - if(isInMethodChain(value, key, getBases([].slice.call(args, 0, i), true))){ - // this value is in the existing method's override chain, we can use the existing method - value = existing; - }else if(!isInMethodChain(existing, key, getBases([arg], true))){ - // the existing method is not in the current override chain, so we are left with a conflict - console.error("Conflicted method " + key + ", final composer must explicitly override with correct method."); - } - } - } - if(value && value.install && own && !isInMethodChain(existing, key, getBases([arg], true))){ - // apply modifier - value.install.call(instance, key); - }else{ - instance[key] = value; - } - } - }else{ - // it is an object, copy properties, looking for modifiers - for(var key in validArg(arg)){ - var value = arg[key]; - if(typeof value == "function"){ - if(value.install){ - // apply modifier - value.install.call(instance, key); - continue; - } - if(key in instance){ - if(value == required){ - // required requirement met - continue; - } - } - } - // add it to the instance - instance[key] = value; - } - } - } - return instance; - } - // allow for override (by es5 module) - Compose._setMixin = function(newMixin){ - mixin = newMixin; - }; - function isInMethodChain(method, name, prototypes){ - // searches for a method in the given prototype hierarchy - for(var i = 0; i < prototypes.length;i++){ - var prototype = prototypes[i]; - if(prototype[name] == method){ - // found it - return true; - } - } - } - // Decorator branding - function Decorator(install, direct){ - function Decorator(){ - if(direct){ - return direct.apply(this, arguments); - } - throw new Error("Decorator not applied"); - } - Decorator.install = install; - return Decorator; - } - Compose.Decorator = Decorator; - // aspect applier - function aspect(handler){ - return function(advice){ - return Decorator(function install(key){ - var baseMethod = this[key]; - (advice = this[key] = baseMethod ? handler(this, baseMethod, advice) : advice).install = install; - }, advice); - }; - }; - // around advice, useful for calling super methods too - Compose.around = aspect(function(target, base, advice){ - return advice.call(target, base); - }); - Compose.before = aspect(function(target, base, advice){ - return function(){ - var results = advice.apply(this, arguments); - if(results !== stop){ - return base.apply(this, results || arguments); - } - }; - }); - var stop = Compose.stop = {}; - var undefined; - Compose.after = aspect(function(target, base, advice){ - return function(){ - var results = base.apply(this, arguments); - var adviceResults = advice.apply(this, arguments); - return adviceResults === undefined ? results : adviceResults; - }; - }); - - // rename Decorator for calling super methods - Compose.from = function(trait, fromKey){ - if(fromKey){ - return (typeof trait == "function" ? trait.prototype : trait)[fromKey]; - } - return Decorator(function(key){ - if(!(this[key] = (typeof trait == "string" ? this[trait] : - (typeof trait == "function" ? trait.prototype : trait)[fromKey || key]))){ - throw new Error("Source method " + fromKey + " was not available to be renamed to " + key); - } - }); - }; - - // Composes an instance - Compose.create = function(base){ - // create the instance - var instance = mixin(delegate(base), arguments, 1); - var argsLength = arguments.length; - // for go through the arguments and call the constructors (with no args) - for(var i = 0; i < argsLength; i++){ - var arg = arguments[i]; - if(typeof arg == "function"){ - instance = arg.call(instance) || instance; - } - } - return instance; - } - // The required function, just throws an error if not overriden - function required(){ - throw new Error("This method is required and no implementation has been provided"); - }; - Compose.required = required; - // get the value of |this| for direct function calls for this mode (strict in ES5) - - function extend(){ - var args = [this]; - args.push.apply(args, arguments); - return Compose.apply(0, args); - } - // Compose a constructor - function Compose(base){ - var args = arguments; - var prototype = (args.length < 2 && typeof args[0] != "function") ? - args[0] : // if there is just a single argument object, just use that as the prototype - mixin(delegate(validArg(base)), args, 1); // normally create a delegate to start with - function Constructor(){ - var instance; - if(this instanceof Constructor){ - // called with new operator, can proceed as is - instance = this; - }else{ - // we allow for direct calls without a new operator, in this case we need to - // create the instance ourself. - Create.prototype = prototype; - instance = new Create(); - } - // call all the constructors with the given arguments - for(var i = 0; i < constructorsLength; i++){ - var constructor = constructors[i]; - var result = constructor.apply(instance, arguments); - if(typeof result == "object"){ - if(result instanceof Constructor){ - instance = result; - }else{ - for(var j in result){ - if(result.hasOwnProperty(j)){ - instance[j] = result[j]; - } - } - } - } - } - return instance; - } - // create a function that can retrieve the bases (constructors or prototypes) - Constructor._getBases = function(prototype){ - return prototype ? prototypes : constructors; - }; - // now get the prototypes and the constructors - var constructors = getBases(args), - constructorsLength = constructors.length; - if(typeof args[args.length - 1] == "object"){ - args[args.length - 1] = prototype; - } - var prototypes = getBases(args, true); - Constructor.extend = extend; - if(!Compose.secure){ - prototype.constructor = Constructor; - } - Constructor.prototype = prototype; - return Constructor; - }; - - Compose.apply = function(thisObject, args){ - // apply to the target - return thisObject ? - mixin(thisObject, args, 0) : // called with a target object, apply the supplied arguments as mixins to the target object - extend.apply.call(Compose, 0, args); // get the Function.prototype apply function, call() it to apply arguments to Compose (the extend doesn't matter, just a handle way to grab apply, since we can't get it off of Compose) - }; - Compose.call = function(thisObject){ - // call() should correspond with apply behavior - return mixin(thisObject, arguments, 1); - }; - - function getBases(args, prototype){ - // this function registers a set of constructors for a class, eliminating duplicate - // constructors that may result from diamond construction for classes (B->A, C->A, D->B&C, then D() should only call A() once) - var bases = []; - function iterate(args, checkChildren){ - outer: - for(var i = 0; i < args.length; i++){ - var arg = args[i]; - var target = prototype && typeof arg == "function" ? - arg.prototype : arg; - if(prototype || typeof arg == "function"){ - var argGetBases = checkChildren && arg._getBases; - if(argGetBases){ - iterate(argGetBases(prototype)); // don't need to check children for these, this should be pre-flattened - }else{ - for(var j = 0; j < bases.length; j++){ - if(target == bases[j]){ - continue outer; - } - } - bases.push(target); - } - } - } - } - iterate(args, true); - return bases; - } - // returning the export of the module - return Compose; -}); -})(typeof define != "undefined" ? - define: // AMD/RequireJS format if available - function(deps, factory){ - if(typeof module !="undefined"){ - module.exports = factory(); // CommonJS environment, like NodeJS - // require("./configure"); - }else{ - Compose = factory(); // raw script, assign to Compose global - } - }); - -/*! - * TroopJS Utils URI module - * - * parts of code from parseUri 1.2.2 Copyright Steven Levithan - * - * @license TroopJS Copyright 2012, Mikael Karon - * Released under the MIT license. - */ -/*jshint strict:false, smarttabs:true, laxbreak:true, newcap:false, forin:false, loopfunc:true */ -/*global define:true */ -define('troopjs-utils/uri',[ "compose" ], function URIModule(Compose) { - var NULL = null; - var ARRAY_PROTO = Array.prototype; - var OBJECT_PROTO = Object.prototype; - var PUSH = ARRAY_PROTO.push; - var SPLIT = String.prototype.split; - var TOSTRING = OBJECT_PROTO.toString; - var TOSTRING_OBJECT = TOSTRING.call(OBJECT_PROTO); - var TOSTRING_ARRAY = TOSTRING.call(ARRAY_PROTO); - var TOSTRING_STRING = TOSTRING.call(String.prototype); - var TOSTRING_FUNCTION = TOSTRING.call(Function.prototype); - var RE_URI = /^(?:([^:\/?#]+):)?(?:\/\/((?:(([^:@]*)(?::([^:@]*))?)?@)?([^:\/?#]*)(?::(\d*))?))?(?:([^?#]*)(?:\?([^#]*))?(?:#(.*))?)/; - - var PROTOCOL = "protocol"; - var AUTHORITY = "authority"; - var PATH = "path"; - var QUERY = "query"; - var ANCHOR = "anchor"; - - var KEYS = [ "source", - PROTOCOL, - AUTHORITY, - "userInfo", - "user", - "password", - "host", - "port", - PATH, - QUERY, - ANCHOR ]; - - // Store current Compose.secure setting - var SECURE = Compose.secure; - - // Prevent Compose from creating constructor property - Compose.secure = true; - - function Query(arg) { - var result = {}; - var matches; - var key = NULL; - var value; - var re = /(?:&|^)([^&=]*)=?([^&]*)/g; - - result.toString = Query.toString; - - if (TOSTRING.call(arg) === TOSTRING_OBJECT) { - for (key in arg) { - result[key] = arg[key]; - } - } else { - while ((matches = re.exec(arg)) !== NULL) { - key = matches[1]; - - if (key in result) { - value = result[key]; - - if (TOSTRING.call(value) === TOSTRING_ARRAY) { - value[value.length] = matches[2]; - } - else { - result[key] = [ value, matches[2] ]; - } - } - else { - result[key] = matches[2]; - } - } - } - - return result; - } - - Query.toString = function toString() { - var self = this; - var key = NULL; - var value = NULL; - var values; - var query = []; - var i = 0; - var j; - - for (key in self) { - if (TOSTRING.call(self[key]) === TOSTRING_FUNCTION) { - continue; - } - - query[i++] = key; - } - - query.sort(); - - while (i--) { - key = query[i]; - value = self[key]; - - if (TOSTRING.call(value) === TOSTRING_ARRAY) { - values = value.slice(0); - - values.sort(); - - j = values.length; - - while (j--) { - value = values[j]; - - values[j] = value === "" - ? key - : key + "=" + value; - } - - query[i] = values.join("&"); - } - else { - query[i] = value === "" - ? key - : key + "=" + value; - } - } - - return query.join("&"); - }; - - // Extend on the instance of array rather than subclass it - function Path(arg) { - var result = []; - - result.toString = Path.toString; - - PUSH.apply(result, TOSTRING.call(arg) === TOSTRING_ARRAY - ? arg - : SPLIT.call(arg, "/")); - - return result; - } - - Path.toString = function() { - return this.join("/"); - }; - - var URI = Compose(function URI(str) { - var self = this; - var value; - var matches; - var i; - - if ((matches = RE_URI.exec(str)) !== NULL) { - i = matches.length; - - while (i--) { - value = matches[i]; - - if (value) { - self[KEYS[i]] = value; - } - } - } - - if (QUERY in self) { - self[QUERY] = Query(self[QUERY]); - } - - if (PATH in self) { - self[PATH] = Path(self[PATH]); - } - }); - - URI.prototype.toString = function () { - var self = this; - var uri = [ PROTOCOL , "://", AUTHORITY, PATH, "?", QUERY, "#", ANCHOR ]; - var i; - var key; - - if (!(PROTOCOL in self)) { - uri[0] = uri[1] = ""; - } - - if (!(AUTHORITY in self)) { - uri[2] = ""; - } - - if (!(PATH in self)) { - uri[3] = ""; - } - - if (!(QUERY in self)) { - uri[4] = uri[5] = ""; - } - - if (!(ANCHOR in self)) { - uri[6] = uri[7] = ""; - } - - i = uri.length; - - while (i--) { - key = uri[i]; - - if (key in self) { - uri[i] = self[key]; - } - } - - return uri.join(""); - }; - - // Restore Compose.secure setting - Compose.secure = SECURE; - - URI.Path = Path; - URI.Query = Query; - - return URI; -}); -/*! - * TroopJS Utils each component - * @license TroopJS Copyright 2012, Mikael Karon - * Released under the MIT license. - */ -define('troopjs-utils/each',[ "jquery" ], function EachModule($) { - return $.each; -}); -/*! - * TroopJS Utils callbacks component - * @license TroopJS Copyright 2012, Mikael Karon - * Released under the MIT license. - */ -define('troopjs-utils/callbacks',[ "jquery" ], function CallbacksModule($) { - return $.Callbacks; -}); -/*! - * TroopJS Utils unique component - * @license TroopJS Copyright 2012, Mikael Karon - * Released under the MIT license. - */ -define('troopjs-utils/unique',[],function UniqueModule() { - return function unique(callback) { - var self = this; - var length = self.length; - var result = []; - var value; - var i; - var j; - var k; - - add: for (i = j = k = 0; i < length; i++, j = 0) { - value = self[i]; - - while(j < k) { - if (callback.call(self, value, result[j++]) === true) { - continue add; - } - } - - result[k++] = value; - } - - return result; - }; -}); -/*! - * TroopJS Utils when component - * @license TroopJS Copyright 2012, Mikael Karon - * Released under the MIT license. - */ -define('troopjs-utils/when',[ "jquery" ], function WhenModule($) { - return $.when; -}); -/*! - * TroopJS Utils deferred component - * @license TroopJS Copyright 2012, Mikael Karon - * Released under the MIT license. - */ -define('troopjs-utils/deferred',[ "jquery" ], function DeferredModule($) { - return $.Deferred; -}); -/*! - * TroopJS event/emitter module - * @license TroopJS Copyright 2012, Mikael Karon - * Released under the MIT license. - */ -/*jshint strict:false, smarttabs:true, laxbreak:true */ -/*global define:true */ -define('troopjs-core/event/emitter',[ "compose" ], function EventEmitterModule(Compose) { - var UNDEFINED; - var TRUE = true; - var FALSE = false; - var FUNCTION = Function; - var MEMORY = "memory"; - var CONTEXT = "context"; - var CALLBACK = "callback"; - var LENGTH = "length"; - var HEAD = "head"; - var TAIL = "tail"; - var NEXT = "next"; - var HANDLED = "handled"; - var HANDLERS = "handlers"; - var ROOT = {}; - var COUNT = 0; - - return Compose(function EventEmitter() { - this[HANDLERS] = {}; - }, { - /** - * Subscribe to a event - * - * @param event Event to subscribe to - * @param context (optional) context to scope callbacks to - * @param memory (optional) do we want the last value applied to callbacks - * @param callback Callback for this event - * @returns self - */ - on : function on(event /*, context, memory, callback, callback, ..*/) { - var self = this; - var arg = arguments; - var length = arg[LENGTH]; - var context = arg[1]; - var memory = arg[2]; - var callback = arg[3]; - var handlers = self[HANDLERS]; - var handler; - var handled; - var head; - var tail; - var offset; - - // No context or memory was supplied - if (context instanceof FUNCTION) { - memory = FALSE; - context = ROOT; - offset = 1; - } - // Only memory was supplied - else if (context === TRUE || context === FALSE) { - memory = context; - context = ROOT; - offset = 2; - } - // Context was supplied, but not memory - else if (memory instanceof FUNCTION) { - memory = FALSE; - offset = 2; - } - // All arguments were supplied - else if (callback instanceof FUNCTION){ - offset = 3; - } - // Something is wrong, return fast - else { - return self; - } - - // Have handlers - if (event in handlers) { - - // Get handlers - handlers = handlers[event]; - - // Create new handler - handler = { - "callback" : arg[offset++], - "context" : context - }; - - // Get tail handler - tail = TAIL in handlers - // Have tail, update handlers.tail.next to point to handler - ? handlers[TAIL][NEXT] = handler - // Have no tail, update handlers.head to point to handler - : handlers[HEAD] = handler; - - // Iterate handlers from offset - while (offset < length) { - // Set tail -> tail.next -> handler - tail = tail[NEXT] = { - "callback" : arg[offset++], - "context" : context - }; - } - - // Set tail handler - handlers[TAIL] = tail; - - // Want memory and have memory - if (memory && MEMORY in handlers) { - // Get memory - memory = handlers[MEMORY]; - - // Get handled - handled = memory[HANDLED]; - - // Optimize for arguments - if (memory[LENGTH] > 0 ) { - // Loop through handlers - while(handler) { - // Skip to next handler if this handler has already been handled - if (handler[HANDLED] === handled) { - handler = handler[NEXT]; - continue; - } - - // Store handled - handler[HANDLED] = handled; - - // Apply handler callback - handler[CALLBACK].apply(handler[CONTEXT], memory); - - // Update handler - handler = handler[NEXT]; - } - } - // Optimize for no arguments - else { - // Loop through handlers - while(handler) { - // Skip to next handler if this handler has already been handled - if (handler[HANDLED] === handled) { - handler = handler[NEXT]; - continue; - } - - // Store handled - handler[HANDLED] = handled; - - // Call handler callback - handler[CALLBACK].call(handler[CONTEXT]); - - // Update handler - handler = handler[NEXT]; - } - } - } - } - // No handlers - else { - // Create head and tail - head = tail = { - "callback" : arg[offset++], - "context" : context - }; - - // Iterate handlers from offset - while (offset < length) { - // Set tail -> tail.next -> handler - tail = tail[NEXT] = { - "callback" : arg[offset++], - "context" : context - }; - } - - // Create event list - handlers[event] = { - "head" : head, - "tail" : tail - }; - } - - return self; - }, - - /** - * Unsubscribes from event - * - * @param event Event to unsubscribe from - * @param context (optional) context to scope callbacks to - * @param callback (optional) Callback to unsubscribe, if none - * are provided all callbacks are unsubscribed - * @returns self - */ - off : function off(event /*, context, callback, callback, ..*/) { - var self = this; - var arg = arguments; - var length = arg[LENGTH]; - var context = arg[1]; - var callback = arg[2]; - var handlers = self[HANDLERS]; - var handler; - var head; - var previous; - var offset; - - // No context or memory was supplied - if (context instanceof FUNCTION) { - callback = context; - context = ROOT; - offset = 1; - } - // All arguments were supplied - else if (callback instanceof FUNCTION){ - offset = 2; - } - // Something is wrong, return fast - else { - return self; - } - - // Fast fail if we don't have subscribers - if (!(event in handlers)) { - return self; - } - - // Get handlers - handlers = handlers[event]; - - // Get head - head = handlers[HEAD]; - - // Loop over remaining arguments - while (offset < length) { - // Store callback - callback = arg[offset++]; - - // Get first handler - handler = previous = head; - - // Loop through handlers - do { - // Check if this handler should be unlinked - if (handler[CALLBACK] === callback && handler[CONTEXT] === context) { - // Is this the first handler - if (handler === head) { - // Re-link head and previous, then - // continue - head = previous = handler[NEXT]; - continue; - } - - // Unlink current handler, then continue - previous[NEXT] = handler[NEXT]; - continue; - } - - // Update previous pointer - previous = handler; - } while ((handler = handler[NEXT]) !== UNDEFINED); - } - - // Update head and tail - if (head && previous) { - handlers[HEAD] = head; - handlers[TAIL] = previous; - } - else { - delete handlers[HEAD]; - delete handlers[TAIL]; - } - - return self; - }, - - /** - * Emit an event - * - * @param event Event to emit - * @param arg (optional) Argument - * @returns self - */ - emit : function emit(event /*, arg, arg, ..*/) { - var self = this; - var arg = arguments; - var handlers = self[HANDLERS]; - var handler; - - // Store handled - var handled = arg[HANDLED] = COUNT++; - - // Have handlers - if (event in handlers) { - // Get handlers - handlers = handlers[event]; - - // Remember arguments - handlers[MEMORY] = arg; - - // Get first handler - handler = handlers[HEAD]; - - // Optimize for arguments - if (arg[LENGTH] > 0) { - // Loop through handlers - while(handler) { - // Skip to next handler if this handler has already been handled - if (handler[HANDLED] === handled) { - handler = handler[NEXT]; - continue; - } - - // Update handled - handler[HANDLED] = handled; - - // Apply handler callback - handler[CALLBACK].apply(handler[CONTEXT], arg); - - // Update handler - handler = handler[NEXT]; - } - } - // Optimize for no arguments - else { - // Loop through handlers - while(handler) { - // Skip to next handler if this handler has already been handled - if (handler[HANDLED] === handled) { - handler = handler[NEXT]; - continue; - } - - // Update handled - handler[HANDLED] = handled; - - // Call handler callback - handler[CALLBACK].call(handler[CONTEXT]); - - // Update handler - handler = handler[NEXT]; - } - } - } - // No handlers - else if (arg[LENGTH] > 0){ - // Create handlers and store with event - handlers[event] = handlers = {}; - - // Remember arguments - handlers[MEMORY] = arg; - } - - return this; - } - }); -}); -/*! - * TroopJS base component - * @license TroopJS Copyright 2012, Mikael Karon - * Released under the MIT license. - */ -/*jshint strict:false, smarttabs:true */ -/*global define:true */ -define('troopjs-core/component/base',[ "../event/emitter", "config" ], function ComponentModule(Emitter, config) { - var COUNT = 0; - var INSTANCE_COUNT = "instanceCount"; - - var Component = Emitter.extend(function Component() { - this[INSTANCE_COUNT] = COUNT++; - }, { - displayName : "core/component", - - /** - * Application configuration - */ - config : config - }); - - /** - * Generates string representation of this object - * @returns Combination displayName and instanceCount - */ - Component.prototype.toString = function () { - var self = this; - - return self.displayName + "@" + self[INSTANCE_COUNT]; - }; - - return Component; -}); - -/*! - * TroopJS pubsub/hub module - * @license TroopJS Copyright 2012, Mikael Karon - * Released under the MIT license. - */ -/*jshint strict:false, smarttabs:true */ -/*global define:true */ -define('troopjs-core/pubsub/hub',[ "compose", "../component/base" ], function HubModule(Compose, Component) { - - var from = Compose.from; - - return Compose.create(Component, { - displayName: "core/pubsub/hub", - subscribe : from(Component, "on"), - unsubscribe : from(Component, "off"), - publish : from(Component, "emit") - }); -}); - -/*! - * TroopJS gadget component - * @license TroopJS Copyright 2012, Mikael Karon - * Released under the MIT license. - */ -/*jshint strict:false, smarttabs:true, newcap:false, forin:false, loopfunc:true */ -/*global define:true */ -define('troopjs-core/component/gadget',[ "compose", "./base", "troopjs-utils/deferred", "../pubsub/hub" ], function GadgetModule(Compose, Component, Deferred, hub) { - var UNDEFINED; - var NULL = null; - var FUNCTION = Function; - var RE_HUB = /^hub(?::(\w+))?\/(.+)/; - var RE_SIG = /^sig\/(.+)/; - var PUBLISH = hub.publish; - var SUBSCRIBE = hub.subscribe; - var UNSUBSCRIBE = hub.unsubscribe; - var MEMORY = "memory"; - var SUBSCRIPTIONS = "subscriptions"; - - return Component.extend(function Gadget() { - var self = this; - var bases = self.constructor._getBases(true); - var base; - var callbacks; - var callback; - var i; - var j; - var jMax; - - var signals = {}; - var signal; - var matches; - var key = null; - - // Iterate base chain (while there's a prototype) - for (i = bases.length - 1; i >= 0; i--) { - base = bases[i]; - - add: for (key in base) { - // Get value - callback = base[key]; - - // Continue if value is not a function - if (!(callback instanceof FUNCTION)) { - continue; - } - - // Match signature in key - matches = RE_SIG.exec(key); - - if (matches !== NULL) { - // Get signal - signal = matches[1]; - - // Have we stored any callbacks for this signal? - if (signal in signals) { - // Get callbacks (for this signal) - callbacks = signals[signal]; - - // Reset counters - j = jMax = callbacks.length; - - // Loop callbacks, continue add if we've already added this callback - while (j--) { - if (callback === callbacks[j]) { - continue add; - } - } - - // Add callback to callbacks chain - callbacks[jMax] = callback; - } - else { - // First callback - signals[signal] = [ callback ]; - } - } - } - } - - // Extend self - Compose.call(self, { - signal : function onSignal(signal, deferred) { - var _self = this; - var _callbacks; - var _j; - var head = deferred; - - // Only trigger if we have callbacks for this signal - if (signal in signals) { - // Get callbacks - _callbacks = signals[signal]; - - // Reset counter - _j = _callbacks.length; - - // Build deferred chain from end to 1 - while (--_j) { - // Create new deferred - head = Deferred(function (dfd) { - // Store callback and deferred as they will have changed by the time we exec - var _callback = _callbacks[_j]; - var _deferred = head; - - // Add done handler - dfd.done(function done() { - _callback.call(_self, signal, _deferred); - }); - }); - } - - // Execute first sCallback, use head deferred - _callbacks[0].call(_self, signal, head); - } - else if (deferred) { - deferred.resolve(); - } - - return _self; - } - }); - }, { - displayName : "core/component/gadget", - - "sig/initialize" : function initialize(signal, deferred) { - var self = this; - - var subscriptions = self[SUBSCRIPTIONS] = []; - var key = NULL; - var value; - var matches; - var topic; - - // Loop over each property in gadget - for (key in self) { - // Get value - value = self[key]; - - // Continue if value is not a function - if (!(value instanceof FUNCTION)) { - continue; - } - - // Match signature in key - matches = RE_HUB.exec(key); - - if (matches !== NULL) { - // Get topic - topic = matches[2]; - - // Subscribe - hub.subscribe(topic, self, matches[1] === MEMORY, value); - - // Store in subscriptions - subscriptions[subscriptions.length] = [topic, self, value]; - - // NULL value - self[key] = NULL; - } - } - - if (deferred) { - deferred.resolve(); - } - - return self; - }, - - "sig/finalize" : function finalize(signal, deferred) { - var self = this; - var subscriptions = self[SUBSCRIPTIONS]; - var subscription; - - // Loop over subscriptions - while ((subscription = subscriptions.shift()) !== UNDEFINED) { - hub.unsubscribe(subscription[0], subscription[1], subscription[2]); - } - - if (deferred) { - deferred.resolve(); - } - - return self; - }, - - /** - * Calls hub.publish in self context - * @returns self - */ - publish : function publish() { - var self = this; - - PUBLISH.apply(hub, arguments); - - return self; - }, - - /** - * Calls hub.subscribe in self context - * @returns self - */ - subscribe : function subscribe() { - var self = this; - - SUBSCRIBE.apply(hub, arguments); - - return self; - }, - - /** - * Calls hub.unsubscribe in self context - * @returns self - */ - unsubscribe : function unsubscribe() { - var self = this; - - UNSUBSCRIBE.apply(hub, arguments); - - return self; - }, - - start : function start(deferred) { - var self = this; - - deferred = deferred || Deferred(); - - Deferred(function deferredStart(dfdStart) { - dfdStart.then(deferred.resolve, deferred.reject, deferred.notify); - - Deferred(function deferredInitialize(dfdInitialize) { - dfdInitialize.then(function doneInitialize() { - self.signal("start", dfdStart); - }, dfdStart.reject, dfdStart.notify); - - self.signal("initialize", dfdInitialize); - }); - }); - - return self; - }, - - stop : function stop(deferred) { - var self = this; - - deferred = deferred || Deferred(); - - Deferred(function deferredFinalize(dfdFinalize) { - dfdFinalize.then(deferred.resolve, deferred.reject, deferred.notify); - - Deferred(function deferredStop(dfdStop) { - dfdStop.then(function doneStop() { - self.signal("finalize", dfdFinalize); - }, dfdFinalize.reject, dfdFinalize.notify); - - self.signal("stop", dfdStop); - }); - }); - - return self; - } - }); -}); - -/*! - * TroopJS service component - * @license TroopJS Copyright 2012, Mikael Karon - * Released under the MIT license. - */ -define('troopjs-core/component/service',[ "./gadget" ], function ServiceModule(Gadget) { - return Gadget.extend({ - displayName : "core/component/service" - }); -}); -/*! - * TroopJS widget component - * @license TroopJS Copyright 2012, Mikael Karon - * Released under the MIT license. - */ -/*jshint strict:false, smarttabs:true, newcap:false */ -/*global define:true */ -define('troopjs-core/component/widget',[ "./gadget", "jquery", "troopjs-utils/deferred" ], function WidgetModule(Gadget, $, Deferred) { - var UNDEFINED; - var NULL = null; - var FUNCTION = Function; - var ARRAY_PROTO = Array.prototype; - var SHIFT = ARRAY_PROTO.shift; - var UNSHIFT = ARRAY_PROTO.unshift; - var $TRIGGER = $.fn.trigger; - var $ONE = $.fn.one; - var $BIND = $.fn.bind; - var $UNBIND = $.fn.unbind; - var RE = /^dom(?::(\w+))?\/([^\.]+(?:\.(.+))?)/; - var REFRESH = "widget/refresh"; - var $ELEMENT = "$element"; - var $PROXIES = "$proxies"; - var ONE = "one"; - var THEN = "then"; - var ATTR_WEAVE = "[data-weave]"; - var ATTR_WOVEN = "[data-woven]"; - - /** - * Creates a proxy of the inner method 'handlerProxy' with the 'topic', 'widget' and handler parameters set - * @param topic event topic - * @param widget target widget - * @param handler target handler - * @returns {Function} proxied handler - */ - function eventProxy(topic, widget, handler) { - /** - * Creates a proxy of the outer method 'handler' that first adds 'topic' to the arguments passed - * @returns result of proxied hanlder invocation - */ - return function handlerProxy() { - // Add topic to front of arguments - UNSHIFT.call(arguments, topic); - - // Apply with shifted arguments to handler - return handler.apply(widget, arguments); - }; - } - - /** - * Creates a proxy of the inner method 'render' with the '$fn' parameter set - * @param $fn jQuery method - * @returns {Function} proxied render - */ - function renderProxy($fn) { - /** - * Renders contents into element - * @param contents (Function | String) Template/String to render - * @param data (Object) If contents is a template - template data (optional) - * @param deferred (Deferred) Deferred (optional) - * @returns self - */ - function render(/* contents, data, ..., deferred */) { - var self = this; - var $element = self[$ELEMENT]; - var arg = arguments; - - // Shift contents from first argument - var contents = SHIFT.call(arg); - - // Assume deferred is the last argument - var deferred = arg[arg.length - 1]; - - // If deferred not a true Deferred, make it so - if (deferred === UNDEFINED || !(deferred[THEN] instanceof FUNCTION)) { - deferred = Deferred(); - } - - // Defer render (as weaving it may need to load async) - Deferred(function deferredRender(dfdRender) { - - // Link deferred - dfdRender.then(function renderDone() { - // Trigger refresh - $element.trigger(REFRESH, arguments); - - // Resolve outer deferred - deferred.resolve(); - }, deferred.reject, deferred.notify); - - // Notify that we're about to render - dfdRender.notify("beforeRender", self); - - // Call render with contents (or result of contents if it's a function) - $fn.call($element, contents instanceof FUNCTION ? contents.apply(self, arg) : contents); - - // Notify that we're rendered - dfdRender.notify("afterRender", self); - - // Weave element - $element.find(ATTR_WEAVE).weave(dfdRender); - }); - - return self; - } - - return render; - } - - return Gadget.extend(function Widget($element, displayName) { - var self = this; - - self[$ELEMENT] = $element; - - if (displayName) { - self.displayName = displayName; - } - }, { - displayName : "core/component/widget", - - "sig/initialize" : function initialize(signal, deferred) { - var self = this; - var $element = self[$ELEMENT]; - var $proxies = self[$PROXIES] = []; - var key = NULL; - var value; - var matches; - var topic; - - // Loop over each property in widget - for (key in self) { - // Get value - value = self[key]; - - // Continue if value is not a function - if (!(value instanceof FUNCTION)) { - continue; - } - - // Match signature in key - matches = RE.exec(key); - - if (matches !== NULL) { - // Get topic - topic = matches[2]; - - // Replace value with a scoped proxy - value = eventProxy(topic, self, value); - - // Either ONE or BIND element - (matches[2] === ONE ? $ONE : $BIND).call($element, topic, self, value); - - // Store in $proxies - $proxies[$proxies.length] = [topic, value]; - - // NULL value - self[key] = NULL; - } - } - - if (deferred) { - deferred.resolve(); - } - - return self; - }, - - "sig/finalize" : function finalize(signal, deferred) { - var self = this; - var $element = self[$ELEMENT]; - var $proxies = self[$PROXIES]; - var $proxy; - - // Loop over subscriptions - while (($proxy = $proxies.shift()) !== UNDEFINED) { - $element.unbind($proxy[0], $proxy[1]); - } - - delete self[$ELEMENT]; - - if (deferred) { - deferred.resolve(); - } - - return self; - }, - - /** - * Weaves all children of $element - * @param deferred (Deferred) Deferred (optional) - * @returns self - */ - weave : function weave(deferred) { - var self = this; - - self[$ELEMENT].find(ATTR_WEAVE).weave(deferred); - - return self; - }, - - /** - * Unweaves all children of $element _and_ self - * @param deferred (Deferred) Deferred (optional) - * @returns self - */ - unweave : function unweave(deferred) { - var self = this; - - self[$ELEMENT].find(ATTR_WOVEN).andSelf().unweave(deferred); - - return this; - }, - - /** - * Binds event from $element, exactly once - * @returns self - */ - one : function one() { - var self = this; - - $ONE.apply(self[$ELEMENT], arguments); - - return self; - }, - - /** - * Binds event to $element - * @returns self - */ - bind : function bind() { - var self = this; - - $BIND.apply(self[$ELEMENT], arguments); - - return self; - }, - - /** - * Unbinds event from $element - * @returns self - */ - unbind : function unbind() { - var self = this; - - $UNBIND.apply(self[$ELEMENT], arguments); - - return self; - }, - - /** - * Triggers event on $element - * @returns self - */ - trigger : function trigger() { - var self = this; - - $TRIGGER.apply(self[$ELEMENT], arguments); - - return self; - }, - - /** - * Renders content and inserts it before $element - */ - before : renderProxy($.fn.before), - - /** - * Renders content and inserts it after $element - */ - after : renderProxy($.fn.after), - - /** - * Renders content and replaces $element contents - */ - html : renderProxy($.fn.html), - - /** - * Renders content and replaces $element contents - */ - text : renderProxy($.fn.text), - - /** - * Renders content and appends it to $element - */ - append : renderProxy($.fn.append), - - /** - * Renders content and prepends it to $element - */ - prepend : renderProxy($.fn.prepend), - - /** - * Empties widget - * @param deferred (Deferred) Deferred (optional) - * @returns self - */ - empty : function empty(deferred) { - var self = this; - - // Ensure we have deferred - deferred = deferred || Deferred(); - - // Create deferred for emptying - Deferred(function emptyDeferred(dfdEmpty) { - // Link deferred - dfdEmpty.then(deferred.resolve, deferred.reject, deferred.notify); - - // Get element - var $element = self[$ELEMENT]; - - // Detach contents - var $contents = $element.contents().detach(); - - // Trigger refresh - $element.trigger(REFRESH, self); - - // Use timeout in order to yield - setTimeout(function emptyTimeout() { - // Get DOM elements - var contents = $contents.get(); - - // Remove elements from DOM - $contents.remove(); - - // Resolve deferred - dfdEmpty.resolve(contents); - }, 0); - }); - - return self; - } - }); -}); - -/*! - * TroopJS dimensions/service module - * @license TroopJS Copyright 2012, Mikael Karon - * Released under the MIT license. - */ -define('troopjs-core/dimensions/service',[ "../component/service" ], function DimensionsServiceModule(Service) { - var DIMENSIONS = "dimensions"; - var $ELEMENT = "$element"; - - function onDimensions($event, w, h) { - $event.data.publish(DIMENSIONS, w, h); - } - - return Service.extend(function DimensionsService($element, dimensions) { - var self = this; - - self[$ELEMENT] = $element; - self[DIMENSIONS] = dimensions; - }, { - displayName : "core/dimensions/service", - - "sig/initialize" : function initialize(signal, deferred) { - var self = this; - - self[$ELEMENT].bind(DIMENSIONS + "." + self[DIMENSIONS], self, onDimensions); - - if (deferred) { - deferred.resolve(); - } - }, - - "sig/start" : function start(signal, deferred) { - var self = this; - - self[$ELEMENT].trigger("resize." + DIMENSIONS); - - if (deferred) { - deferred.resolve(); - } - }, - - "sig/finalize" : function finalize(signal, deferred) { - var self = this; - - self[$ELEMENT].unbind(DIMENSIONS + "." + self[DIMENSIONS], onDimensions); - - if (deferred) { - deferred.resolve(); - } - } - }); -}); -/*! - * TroopJS store/base module - * @license TroopJS Copyright 2012, Mikael Karon - * Released under the MIT license. - */ -define('troopjs-core/store/base',[ "compose", "../component/gadget" ], function StoreModule(Compose, Gadget) { - var STORAGE = "storage"; - - return Gadget.extend({ - storage : Compose.required, - - set : function set(key, value, deferred) { - // JSON encoded 'value' then store as 'key' - this[STORAGE].setItem(key, JSON.stringify(value)); - - // Resolve deferred - if (deferred) { - deferred.resolve(value); - } - }, - - get : function get(key, deferred) { - // Get value from 'key', parse JSON - var value = JSON.parse(this[STORAGE].getItem(key)); - - // Resolve deferred - if (deferred) { - deferred.resolve(value); - } - }, - - remove : function remove(key, deferred) { - // Remove key - this[STORAGE].removeItem(key); - - // Resolve deferred - if (deferred) { - deferred.resolve(); - } - }, - - clear : function clear(deferred) { - // Clear - this[STORAGE].clear(); - - // Resolve deferred - if (deferred) { - deferred.resolve(); - } - } - }); -}); -/*! - * TroopJS store/session module - * @license TroopJS Copyright 2012, Mikael Karon - * Released under the MIT license. - */ -define('troopjs-core/store/session',[ "compose", "./base" ], function StoreSessionModule(Compose, Store) { - - return Compose.create(Store, { - displayName : "core/store/session", - - storage: window.sessionStorage - }); -}); - -/*! - * TroopJS store/local module - * @license TroopJS Copyright 2012, Mikael Karon - * Released under the MIT license. - */ -define('troopjs-core/store/local',[ "compose", "./base" ], function StoreLocalModule(Compose, Store) { - - return Compose.create(Store, { - displayName : "core/store/local", - - storage : window.localStorage - }); -}); -/*! - * TroopJS route/router module - * @license TroopJS Copyright 2012, Mikael Karon - * Released under the MIT license. - */ -define('troopjs-core/route/router',[ "../component/service", "troopjs-utils/uri" ], function RouterModule(Service, URI) { - var HASHCHANGE = "hashchange"; - var $ELEMENT = "$element"; - var ROUTE = "route"; - var RE = /^#/; - - function onHashChange($event) { - var self = $event.data; - - // Create URI - var uri = URI($event.target.location.hash.replace(RE, "")); - - // Convert to string - var route = uri.toString(); - - // Did anything change? - if (route !== self[ROUTE]) { - // Store new value - self[ROUTE] = route; - - // Publish route - self.publish(ROUTE, uri); - } - } - - return Service.extend(function RouterService($element) { - this[$ELEMENT] = $element; - }, { - displayName : "core/route/router", - - "sig/initialize" : function initialize(signal, deferred) { - var self = this; - - self[$ELEMENT].bind(HASHCHANGE, self, onHashChange); - - if (deferred) { - deferred.resolve(); - } - - return self; - }, - - "sig/start" : function start(signal, deferred) { - var self = this; - - self[$ELEMENT].trigger(HASHCHANGE); - - if (deferred) { - deferred.resolve(); - } - - return self; - }, - - "sig/finalize" : function finalize(signal, deferred) { - var self = this; - - self[$ELEMENT].unbind(HASHCHANGE, onHashChange); - - if (deferred) { - deferred.resolve(); - } - - return self; - } - }); -}); -/*! - * TroopJS widget/placeholder component - * @license TroopJS Copyright 2012, Mikael Karon - * Released under the MIT license. - */ -/*jshint strict:false, smarttabs:true, laxbreak:true */ -/*global define:true */ -define('troopjs-core/widget/placeholder',[ "../component/widget", "troopjs-utils/deferred", "require" ], function WidgetPlaceholderModule(Widget, Deferred, parentRequire) { - var FUNCTION = Function; - var POP = Array.prototype.pop; - var HOLDING = "holding"; - var DATA_HOLDING = "data-" + HOLDING; - var $ELEMENT = "$element"; - var TARGET = "target"; - var THEN = "then"; - - function release(/* arg, arg, arg, deferred*/) { - var self = this; - var arg = arguments; - var argc = arg.length; - - // If deferred not a true Deferred, make it so - var deferred = argc > 0 && arg[argc - 1][THEN] instanceof FUNCTION - ? POP.call(arg) - : Deferred(); - - Deferred(function deferredRelease(dfdRelease) { - var i; - var iMax; - var name; - var argv; - - // We're already holding something, resolve with cache - if (HOLDING in self) { - dfdRelease - .done(deferred.resolve) - .resolve(self[HOLDING]); - } - else { - // Add done handler to release - dfdRelease.then([ function doneRelease(widget) { - // Set DATA_HOLDING attribute - self[$ELEMENT].attr(DATA_HOLDING, widget); - - // Store widget - self[HOLDING] = widget; - }, deferred.resolve ], deferred.reject, deferred.notify); - - // Get widget name - name = self[TARGET]; - - // Set initial argv - argv = [ self[$ELEMENT], name ]; - - // Append values from arg to argv - for (i = 0, iMax = arg.length; i < iMax; i++) { - argv[i + 2] = arg[i]; - } - - // Require widget by name - parentRequire([ name ], function required(Widget) { - // Defer require - Deferred(function deferredStart(dfdRequire) { - // Constructed and initialized instance - var widget = Widget - .apply(Widget, argv); - - // Link deferred - dfdRequire.then(function doneStart() { - dfdRelease.resolve(widget); - }, dfdRelease.reject, dfdRelease.notify); - - // Start - widget.start(dfdRequire); - }); - }); - } - }); - - return self; - } - - function hold(deferred) { - var self = this; - - deferred = deferred || Deferred(); - - Deferred(function deferredHold(dfdHold) { - var widget; - - // Link deferred - dfdHold.then(deferred.resolve, deferred.reject, deferred.notify); - - // Check that we are holding - if (HOLDING in self) { - // Get what we're holding - widget = self[HOLDING]; - - // Cleanup - delete self[HOLDING]; - - // Remove DATA_HOLDING attribute - self[$ELEMENT].removeAttr(DATA_HOLDING); - - // Stop - widget.stop(dfdHold); - } - else { - dfdHold.resolve(); - } - }); - - return self; - } - - return Widget.extend(function WidgetPlaceholder($element, name, target) { - this[TARGET] = target; - }, { - displayName : "core/widget/placeholder", - - "sig/finalize" : function finalize(signal, deferred) { - this.hold(deferred); - }, - - release : release, - hold : hold - }); -}); - -/*! - * TroopJS route/placeholder module - * @license TroopJS Copyright 2012, Mikael Karon - * Released under the MIT license. - */ -define('troopjs-core/route/placeholder',[ "../widget/placeholder" ], function RoutePlaceholderModule(Placeholder) { - var NULL = null; - var ROUTE = "route"; - - return Placeholder.extend(function RoutePlaceholderWidget($element, name) { - this[ROUTE] = RegExp($element.data("route")); - }, { - "displayName" : "core/route/placeholder", - - "hub:memory/route" : function onRoute(topic, uri) { - var self = this; - var matches = self[ROUTE].exec(uri.path); - - if (matches !== NULL) { - self.release.apply(self, matches.slice(1)); - } - else { - self.hold(); - } - } - }); -}); -/*! - * TroopJS widget/application component - * @license TroopJS Copyright 2012, Mikael Karon - * Released under the MIT license. - */ -define('troopjs-core/widget/application',[ "../component/widget", "troopjs-utils/deferred" ], function ApplicationModule(Widget, Deferred) { - return Widget.extend({ - displayName : "core/widget/application", - - "sig/start" : function start(signal, deferred) { - this.weave(deferred); - }, - - "sig/stop" : function stop(signal, deferred) { - this.unweave(deferred); - } - }); -}); -/*! - * TroopJS pubsub/topic module - * @license TroopJS Copyright 2012, Mikael Karon - * Released under the MIT license. - */ -/*jshint strict:false, smarttabs:true, laxbreak:true */ -/*global define:true */ -define('troopjs-core/pubsub/topic',[ "../component/base", "troopjs-utils/unique" ], function TopicModule(Component, unique) { - var TOSTRING = Object.prototype.toString; - var TOSTRING_ARRAY = TOSTRING.call(Array.prototype); - - function comparator (a, b) { - return a.publisherInstanceCount === b.publisherInstanceCount; - } - - var Topic = Component.extend(function Topic(topic, publisher, parent) { - var self = this; - - self.topic = topic; - self.publisher = publisher; - self.parent = parent; - self.publisherInstanceCount = publisher.instanceCount; - }, { - displayName : "core/pubsub/topic", - - /** - * Traces topic origin to root - * @returns String representation of all topics traced down to root - */ - trace : function trace() { - var current = this; - var constructor = current.constructor; - var parent; - var item; - var stack = ""; - var i; - var u; - var iMax; - - while (current) { - if (TOSTRING.call(current) === TOSTRING_ARRAY) { - u = unique.call(current, comparator); - - for (i = 0, iMax = u.length; i < iMax; i++) { - item = u[i]; - - u[i] = item.constructor === constructor - ? item.trace() - : item.topic; - } - - stack += u.join(","); - break; - } - - parent = current.parent; - stack += parent - ? current.publisher + ":" - : current.publisher; - current = parent; - } - - return stack; - } - }); - - /** - * Generates string representation of this object - * @returns Instance topic - */ - Topic.prototype.toString = function () { - return this.topic; - }; - - return Topic; -}); - -/*! - * TroopJS remote/ajax module - * @license TroopJS Copyright 2012, Mikael Karon - * Released under the MIT license. - */ -define('troopjs-core/remote/ajax',[ "../component/service", "../pubsub/topic", "jquery", "troopjs-utils/merge" ], function AjaxModule(Service, Topic, $, merge) { - return Service.extend({ - displayName : "core/remote/ajax", - - "hub/ajax" : function request(topic, settings, deferred) { - // Request - $.ajax(merge.call({ - "headers": { - "x-request-id": new Date().getTime(), - "x-components": topic instanceof Topic ? topic.trace() : topic - } - }, settings)).then(deferred.resolve, deferred.reject, deferred.notify); - } - }); -}); diff --git a/labs/dependency-examples/troopjs/js/widget/application.js b/labs/dependency-examples/troopjs/js/widget/application.js deleted file mode 100644 index 697585bf34..0000000000 --- a/labs/dependency-examples/troopjs/js/widget/application.js +++ /dev/null @@ -1,30 +0,0 @@ -/*global define*/ -/*jshint newcap:false*/ -define([ - 'troopjs-core/widget/application', - 'troopjs-core/route/router', - 'jquery' -], function ApplicationModule(Application, Router, $) { - 'use strict'; - - function Forward(signal, deferred) { - var services = $.map(this.services, function map(service) { - return $.Deferred(function deferredSignal(deferSignal) { - service.signal(signal, deferSignal); - }); - }); - - if (deferred) { - $.when.apply($, services).then(deferred.resolve, deferred.reject); - } - } - - return Application.extend({ - 'sig/initialize': Forward, - 'sig/finalize': Forward, - 'sig/start': Forward, - 'sif/stop': Forward, - - services: [Router($(window))] - }); -}); diff --git a/labs/dependency-examples/troopjs/js/widget/clear.js b/labs/dependency-examples/troopjs/js/widget/clear.js deleted file mode 100644 index f5a778941c..0000000000 --- a/labs/dependency-examples/troopjs/js/widget/clear.js +++ /dev/null @@ -1,23 +0,0 @@ -/*global define*/ -define([ - 'troopjs-core/component/widget', - 'jquery' -], function ClearModule(Widget, $) { - 'use strict'; - - function filter(item) { - return item === null || !item.completed; - } - - return Widget.extend({ - 'hub:memory/todos/change': function onChange(topic, items) { - var count = $.grep(items, filter, true).length; - - this.$element.text('Clear completed (' + count + ')').toggle(count > 0); - }, - - 'dom/click': function onClear() { - this.publish('todos/clear'); - } - }); -}); diff --git a/labs/dependency-examples/troopjs/js/widget/count.js b/labs/dependency-examples/troopjs/js/widget/count.js deleted file mode 100644 index 6bcbd11631..0000000000 --- a/labs/dependency-examples/troopjs/js/widget/count.js +++ /dev/null @@ -1,19 +0,0 @@ -/*global define*/ -define([ - 'troopjs-core/component/widget', - 'jquery' -], function CountModule(Widget, $) { - 'use strict'; - - function filter(item) { - return item === null || item.completed; - } - - return Widget.extend({ - 'hub:memory/todos/change': function onChange(topic, items) { - var count = $.grep(items, filter, true).length; - - this.$element.html('' + count + ' ' + (count === 1 ? 'item' : 'items') + ' left'); - } - }); -}); diff --git a/labs/dependency-examples/troopjs/js/widget/create.js b/labs/dependency-examples/troopjs/js/widget/create.js deleted file mode 100644 index 0fe1526cd8..0000000000 --- a/labs/dependency-examples/troopjs/js/widget/create.js +++ /dev/null @@ -1,25 +0,0 @@ -/*global define*/ -define([ - 'troopjs-core/component/widget' -], function CreateModule(Widget) { - 'use strict'; - - var ENTER_KEY = 13; - - return Widget.extend({ - 'dom/keyup': function onKeyUp(topic, $event) { - var $element = this.$element; - var value; - - if ($event.keyCode === ENTER_KEY) { - value = $element.val().trim(); - - if (value !== '') { - this.publish('todos/add', value); - - $element.val(''); - } - } - } - }); -}); diff --git a/labs/dependency-examples/troopjs/js/widget/display.js b/labs/dependency-examples/troopjs/js/widget/display.js deleted file mode 100644 index 3404664031..0000000000 --- a/labs/dependency-examples/troopjs/js/widget/display.js +++ /dev/null @@ -1,19 +0,0 @@ -/*global define*/ -define([ - 'troopjs-core/component/widget', - 'jquery' -], function DisplayModule(Widget, $) { - 'use strict'; - - function filter(item) { - return item === null; - } - - return Widget.extend({ - 'hub:memory/todos/change': function onChange(topic, items) { - var count = $.grep(items, filter, true).length; - - this.$element.toggle(count > 0); - } - }); -}); diff --git a/labs/dependency-examples/troopjs/js/widget/escape.js b/labs/dependency-examples/troopjs/js/widget/escape.js deleted file mode 100644 index 9256272896..0000000000 --- a/labs/dependency-examples/troopjs/js/widget/escape.js +++ /dev/null @@ -1,73 +0,0 @@ -/*global define*/ -/*jshint quotmark:false*/ -define([ - 'jquery' -], function EscapeModule($) { - 'use strict'; - - var invert = function (obj) { - var result = {}; - var key; - - for (key in obj) { - if (obj.hasOwnProperty(key)) { - result[obj[key]] = key; - } - } - - return result; - }; - - var fallbackKeys = function (obj) { - var keys = []; - var key; - - if (obj !== Object(obj)) { - throw new TypeError('Invalid object'); - } - - for (key in obj) { - if (obj.hasOwnProperty(key)) { - keys[keys.length] = key; - } - } - - return keys; - }; - - var keys = Object.keys || fallbackKeys; - - var entityMap = {}; - - entityMap.escape = { - '&': '&', - '<': '<', - '>': '>', - '"': '"', - "'": ''', - '/': '/' - }; - - entityMap.unescape = invert(entityMap.escape); - - var entityRegexes = { - escape: new RegExp('[' + keys(entityMap.escape).join('') + ']', 'g'), - unescape: new RegExp('(' + keys(entityMap.unescape).join('|') + ')', 'g') - }; - - var exports = {}; - - $.each(['escape', 'unescape'], function (i, method) { - exports[method] = function (string) { - if (string === null) { - return ''; - } - - return ('' + string).replace(entityRegexes[method], function (match) { - return entityMap[method][match]; - }); - }; - }); - - return exports; -}); diff --git a/labs/dependency-examples/troopjs/js/widget/filters.js b/labs/dependency-examples/troopjs/js/widget/filters.js deleted file mode 100644 index b83e27df6a..0000000000 --- a/labs/dependency-examples/troopjs/js/widget/filters.js +++ /dev/null @@ -1,23 +0,0 @@ -/*global define*/ -define([ - 'troopjs-core/component/widget', - 'jquery' -], function FiltersModule(Widget, $) { - 'use strict'; - - return Widget.extend({ - 'hub:memory/route': function onRoute(topic, uri) { - this.publish('todos/filter', uri.source); - }, - - 'hub:memory/todos/filter': function onFilter(topic, filter) { - filter = filter || '/'; - - // Update UI - $('a[href^="#"]') - .removeClass('selected') - .filter('[href="#' + filter + '"]') - .addClass('selected'); - } - }); -}); diff --git a/labs/dependency-examples/troopjs/js/widget/item.html b/labs/dependency-examples/troopjs/js/widget/item.html deleted file mode 100644 index a582354752..0000000000 --- a/labs/dependency-examples/troopjs/js/widget/item.html +++ /dev/null @@ -1,14 +0,0 @@ -<% -var i = data.i; -var item = data.item; -var title = data.itemTitle; -var completed = item.completed; -%> -
    • -
      - data-action="status(<%= i %>)"> - - -
      - -
      • diff --git a/labs/dependency-examples/troopjs/js/widget/list.js b/labs/dependency-examples/troopjs/js/widget/list.js deleted file mode 100644 index 5dab74ca87..0000000000 --- a/labs/dependency-examples/troopjs/js/widget/list.js +++ /dev/null @@ -1,267 +0,0 @@ -/*global define*/ -define([ - './escape', - 'troopjs-core/component/widget', - 'troopjs-core/store/local', - 'jquery', - 'troopjs-requirejs/template!./item.html' -], function ListModule(Escaper, Widget, store, $, template) { - 'use strict'; - - var ENTER_KEY = 13; - var ESCAPE_KEY = 27; - var FILTER_ACTIVE = 'filter-active'; - var FILTER_COMPLETED = 'filter-completed'; - - function filter(item) { - return item === null; - } - - return Widget.extend(function ListWidget() { - var self = this; - - // Defer initialization - $.Deferred(function deferredInit(deferInit) { - // Defer get - $.Deferred(function deferredGet(deferGet) { - store.get(self.config.store, deferGet); - }) - .done(function doneGet(items) { - // Set items (empty or compacted) - then resolve - store.set(self.config.store, items === null ? [] : $.grep(items, filter, true), deferInit); - }); - }) - .done(function doneInit(items) { - // Iterate each item - $.each(items, function itemIterator(i, item) { - // Append to self - self.append(template, { - i: i, - item: item, - itemTitle: Escaper.escape(item.title) - }); - }); - }) - .done(function doneInit(items) { - self.publish('todos/change', items); - }); - }, { - 'hub/todos/add': function onAdd(topic, title) { - var self = this; - - // Defer set - $.Deferred(function deferredSet(deferSet) { - // Defer get - $.Deferred(function deferredGet(deferGet) { - store.get(self.config.store, deferGet); - }) - .done(function doneGet(items) { - // Get the next index - var i = items.length; - - // Create new item, store in items - var item = items[i] = { - completed: false, - title: title - }; - - // Append new item to self - self.append(template, { - i: i, - item: item, - itemTitle: Escaper.escape(item.title) - }); - - // Set items and resolve set - store.set(self.config.store, items, deferSet); - }); - }) - .done(function doneSet(items) { - self.publish('todos/change', items); - }); - }, - - 'hub/todos/mark': function onMark(topic, value) { - this.$element.find(':checkbox').prop('checked', value).change(); - }, - - 'hub/todos/clear': function onClear() { - this.$element.find('.completed .destroy').click(); - }, - - 'hub:memory/todos/filter': function onFilter(topic, filter) { - var $element = this.$element; - - switch (filter) { - case '/completed': - $element - .removeClass(FILTER_ACTIVE) - .addClass(FILTER_COMPLETED); - break; - - case '/active': - $element - .removeClass(FILTER_COMPLETED) - .addClass(FILTER_ACTIVE); - break; - - default: - $element.removeClass(FILTER_ACTIVE + ' ' + FILTER_COMPLETED); - } - }, - - 'dom/action.change.click.dblclick.focusout.keyup': $.noop, - - 'dom/action/status.change': function onStatus(topic, $event, index) { - var self = this; - var $target = $($event.target); - var completed = $target.prop('checked'); - - // Update UI - $target - .closest('li') - .toggleClass('completed', completed) - .toggleClass('active', !completed); - - // Defer set - $.Deferred(function deferredSet(deferSet) { - // Defer get - $.Deferred(function deferredGet(deferGet) { - store.get(self.config.store, deferGet); - }) - .done(function doneGet(items) { - // Update completed - items[index].completed = completed; - - // Set items and resolve set - store.set(self.config.store, items, deferSet); - }); - }) - .done(function doneSet(items) { - self.publish('todos/change', items); - }); - }, - - 'dom/action/delete.click': function onDelete(topic, $event, index) { - var self = this; - - // Update UI - $($event.target) - .closest('li') - .remove(); - - // Defer set - $.Deferred(function deferredSet(deferSet) { - // Defer get - $.Deferred(function deferredGet(deferGet) { - // Get the items - store.get(self.config.store, deferGet); - }) - .done(function doneGet(items) { - // Delete item - items[index] = null; - - // Set items and resolve set - store.set(self.config.store, items, deferSet); - }); - }) - .done(function doneSet(items) { - self.publish('todos/change', items); - }); - }, - - 'dom/action/prepare.dblclick': function onPrepare(topic, $event, index) { - var self = this; - - // Get LI and update - var $li = $($event.target) - .closest('li') - .addClass('editing'); - - // Get INPUT and disable - var $input = $li - .find('input') - .prop('disabled', true); - - // Defer get - $.Deferred(function deferredGet(deferGet) { - // Get items - store.get(self.config.store, deferGet); - }) - .done(function doneGet(items) { - // Update input value, enable and select - $input - .val(items[index].title) - .removeProp('disabled') - .focus(); - }) - .fail(function failGet() { - $li.removeClass('editing'); - }); - }, - - 'dom/action/commit.keyup': function onCommitKeyUp(topic, $event) { - var $target = $($event.target); - var keyCode = $event.originalEvent.keyCode; - - if (keyCode === ENTER_KEY) { - $target.focusout(); - } - - if (keyCode === ESCAPE_KEY) { - $target - .closest('li.editing') - .removeClass('editing'); - - $target.val(store.get(this.config.store)); - } - }, - - 'dom/action/commit.focusout': function onCommitFocusOut(topic, $event, index) { - var self = this; - var $target = $($event.target); - var title = $target.val().trim(); - - if (title === '') { - $target - .closest('li.editing') - .removeClass('editing') - .find('.destroy') - .click(); - } else { - // Defer set - $.Deferred(function deferredSet(deferSet) { - // Disable - $target.prop('disabled', true); - - // Defer get - $.Deferred(function deferredGet(deferGet) { - // Get items - store.get(self.config.store, deferGet); - }) - .done(function doneGet(items) { - // Update text - items[index].title = title; - - // Set items and resolve set - store.set(self.config.store, items, deferSet); - }); - }) - .done(function doneSet(items) { - // Update UI - $target - .closest('li') - .removeClass('editing') - .find('label') - .text(title); - - self.publish('todos/change', items); - }) - .always(function alwaysSet() { - // Enable - $target.removeProp('disabled'); - }); - } - } - }); -}); diff --git a/labs/dependency-examples/troopjs/js/widget/mark.js b/labs/dependency-examples/troopjs/js/widget/mark.js deleted file mode 100644 index 532e8fd7fa..0000000000 --- a/labs/dependency-examples/troopjs/js/widget/mark.js +++ /dev/null @@ -1,35 +0,0 @@ -/*global define*/ -define([ - 'jquery', - 'troopjs-core/component/widget' -], function MarkModule($, Widget) { - 'use strict'; - - return Widget.extend({ - 'hub:memory/todos/change': function onChange(topic, items) { - var total = 0; - var count = 0; - var $element = this.$element; - - $.each(items, function iterator(i, item) { - if (item === null) { - return; - } - - if (item.completed) { - count++; - } - - total++; - }); - - $element - .prop('indeterminate', count !== 0 && count !== total) - .prop('checked', count === total); - }, - - 'dom/change': function onMark(topic, $event) { - this.publish('todos/mark', $($event.target).prop('checked')); - } - }); -}); diff --git a/labs/dependency-examples/troopjs_require/bower.json b/labs/dependency-examples/troopjs_require/bower.json new file mode 100644 index 0000000000..02b1e539c8 --- /dev/null +++ b/labs/dependency-examples/troopjs_require/bower.json @@ -0,0 +1,11 @@ +{ + "name" : "todomvc-troopjs", + "version" : "2.0.0-SNAPSHOT", + "main" : "index.html", + "dependencies" : { + "todomvc-common" : "*", + "requirejs" : "~2.1", + "jquery" : "~2.0", + "troopjs-bundle" : "https://github.com/troopjs/troopjs-bundle/archive/build/2.x.zip" + } +} diff --git a/labs/dependency-examples/troopjs/bower_components/jquery/jquery.js b/labs/dependency-examples/troopjs_require/bower_components/jquery/jquery.js similarity index 51% rename from labs/dependency-examples/troopjs/bower_components/jquery/jquery.js rename to labs/dependency-examples/troopjs_require/bower_components/jquery/jquery.js index 7893ca9e11..c492c14d82 100644 --- a/labs/dependency-examples/troopjs/bower_components/jquery/jquery.js +++ b/labs/dependency-examples/troopjs_require/bower_components/jquery/jquery.js @@ -1,17 +1,23 @@ /*! - * jQuery JavaScript Library v1.8.2 + * jQuery JavaScript Library v2.0.1 * http://jquery.com/ * * Includes Sizzle.js * http://sizzlejs.com/ * - * Copyright 2012 jQuery Foundation and other contributors + * Copyright 2005, 2013 jQuery Foundation, Inc. and other contributors * Released under the MIT license * http://jquery.org/license * - * Date: Thu Sep 20 2012 21:13:05 GMT-0400 (Eastern Daylight Time) + * Date: 2013-05-24T16:44Z */ (function( window, undefined ) { + +// Can't do this because several apps including ASP.NET trace +// the stack via arguments.caller.callee and Firefox dies if +// you try to trace through "use strict" call chains. (#13335) +// Support: Firefox 18+ +//"use strict"; var // A central reference to the root jQuery(document) rootjQuery, @@ -19,10 +25,14 @@ var // The deferred used on DOM ready readyList, + // Support: IE9 + // For `typeof xmlNode.method` instead of `xmlNode.method !== undefined` + core_strundefined = typeof undefined, + // Use the correct document accordingly with window argument (sandbox) - document = window.document, location = window.location, - navigator = window.navigator, + document = window.document, + docElem = document.documentElement, // Map over jQuery in case of overwrite _jQuery = window.jQuery, @@ -30,13 +40,22 @@ var // Map over the $ in case of overwrite _$ = window.$, + // [[Class]] -> type pairs + class2type = {}, + + // List of deleted data cache ids, so we can reuse them + core_deletedIds = [], + + core_version = "2.0.1", + // Save a reference to some core methods - core_push = Array.prototype.push, - core_slice = Array.prototype.slice, - core_indexOf = Array.prototype.indexOf, - core_toString = Object.prototype.toString, - core_hasOwn = Object.prototype.hasOwnProperty, - core_trim = String.prototype.trim, + core_concat = core_deletedIds.concat, + core_push = core_deletedIds.push, + core_slice = core_deletedIds.slice, + core_indexOf = core_deletedIds.indexOf, + core_toString = class2type.toString, + core_hasOwn = class2type.hasOwnProperty, + core_trim = core_version.trim, // Define a local copy of jQuery jQuery = function( selector, context ) { @@ -45,70 +64,48 @@ var }, // Used for matching numbers - core_pnum = /[\-+]?(?:\d*\.|)\d+(?:[eE][\-+]?\d+|)/.source, - - // Used for detecting and trimming whitespace - core_rnotwhite = /\S/, - core_rspace = /\s+/, + core_pnum = /[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/.source, - // Make sure we trim BOM and NBSP (here's looking at you, Safari 5.0 and IE) - rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g, + // Used for splitting on whitespace + core_rnotwhite = /\S+/g, // A simple way to check for HTML strings // Prioritize #id over to avoid XSS via location.hash (#9521) - rquickExpr = /^(?:[^#<]*(<[\w\W]+>)[^>]*$|#([\w\-]*)$)/, + // Strict HTML recognition (#11290: must start with <) + rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]*))$/, // Match a standalone tag rsingleTag = /^<(\w+)\s*\/?>(?:<\/\1>|)$/, - // JSON RegExp - rvalidchars = /^[\],:{}\s]*$/, - rvalidbraces = /(?:^|:|,)(?:\s*\[)+/g, - rvalidescape = /\\(?:["\\\/bfnrt]|u[\da-fA-F]{4})/g, - rvalidtokens = /"[^"\\\r\n]*"|true|false|null|-?(?:\d\d*\.|)\d+(?:[eE][\-+]?\d+|)/g, - // Matches dashed string for camelizing rmsPrefix = /^-ms-/, rdashAlpha = /-([\da-z])/gi, // Used by jQuery.camelCase as callback to replace() fcamelCase = function( all, letter ) { - return ( letter + "" ).toUpperCase(); + return letter.toUpperCase(); }, // The ready event handler and self cleanup method - DOMContentLoaded = function() { - if ( document.addEventListener ) { - document.removeEventListener( "DOMContentLoaded", DOMContentLoaded, false ); - jQuery.ready(); - } else if ( document.readyState === "complete" ) { - // we're here because readyState === "complete" in oldIE - // which is good enough for us to call the dom ready! - document.detachEvent( "onreadystatechange", DOMContentLoaded ); - jQuery.ready(); - } - }, - - // [[Class]] -> type pairs - class2type = {}; + completed = function() { + document.removeEventListener( "DOMContentLoaded", completed, false ); + window.removeEventListener( "load", completed, false ); + jQuery.ready(); + }; jQuery.fn = jQuery.prototype = { + // The current version of jQuery being used + jquery: core_version, + constructor: jQuery, init: function( selector, context, rootjQuery ) { - var match, elem, ret, doc; + var match, elem; - // Handle $(""), $(null), $(undefined), $(false) + // HANDLE: $(""), $(null), $(undefined), $(false) if ( !selector ) { return this; } - // Handle $(DOMElement) - if ( selector.nodeType ) { - this.context = this[0] = selector; - this.length = 1; - return this; - } - // Handle HTML strings if ( typeof selector === "string" ) { if ( selector.charAt(0) === "<" && selector.charAt( selector.length - 1 ) === ">" && selector.length >= 3 ) { @@ -125,15 +122,29 @@ jQuery.fn = jQuery.prototype = { // HANDLE: $(html) -> $(array) if ( match[1] ) { context = context instanceof jQuery ? context[0] : context; - doc = ( context && context.nodeType ? context.ownerDocument || context : document ); // scripts is true for back-compat - selector = jQuery.parseHTML( match[1], doc, true ); + jQuery.merge( this, jQuery.parseHTML( + match[1], + context && context.nodeType ? context.ownerDocument || context : document, + true + ) ); + + // HANDLE: $(html, props) if ( rsingleTag.test( match[1] ) && jQuery.isPlainObject( context ) ) { - this.attr.call( selector, context, true ); + for ( match in context ) { + // Properties of context are called as methods if possible + if ( jQuery.isFunction( this[ match ] ) ) { + this[ match ]( context[ match ] ); + + // ...and otherwise set as attributes + } else { + this.attr( match, context[ match ] ); + } + } } - return jQuery.merge( this, selector ); + return this; // HANDLE: $(#id) } else { @@ -142,13 +153,7 @@ jQuery.fn = jQuery.prototype = { // Check parentNode to catch when Blackberry 4.6 returns // nodes that are no longer in the document #6963 if ( elem && elem.parentNode ) { - // Handle the case where IE and Opera return items - // by name instead of ID - if ( elem.id !== match[2] ) { - return rootjQuery.find( selector ); - } - - // Otherwise, we inject the element directly into the jQuery object + // Inject the element directly into the jQuery object this.length = 1; this[0] = elem; } @@ -168,6 +173,12 @@ jQuery.fn = jQuery.prototype = { return this.constructor( context ).find( selector ); } + // HANDLE: $(DOMElement) + } else if ( selector.nodeType ) { + this.context = this[0] = selector; + this.length = 1; + return this; + // HANDLE: $(function) // Shortcut for document ready } else if ( jQuery.isFunction( selector ) ) { @@ -185,17 +196,9 @@ jQuery.fn = jQuery.prototype = { // Start with an empty selector selector: "", - // The current version of jQuery being used - jquery: "1.8.2", - // The default length of a jQuery object is 0 length: 0, - // The number of elements contained in the matched element set - size: function() { - return this.length; - }, - toArray: function() { return core_slice.call( this ); }, @@ -214,22 +217,15 @@ jQuery.fn = jQuery.prototype = { // Take an array of elements and push it onto the stack // (returning the new matched element set) - pushStack: function( elems, name, selector ) { + pushStack: function( elems ) { // Build a new jQuery matched element set var ret = jQuery.merge( this.constructor(), elems ); // Add the old object onto the stack (as a reference) ret.prevObject = this; - ret.context = this.context; - if ( name === "find" ) { - ret.selector = this.selector + ( this.selector ? " " : "" ) + selector; - } else if ( name ) { - ret.selector = this.selector + "." + name + "(" + selector + ")"; - } - // Return the newly-formed element set return ret; }, @@ -248,11 +244,8 @@ jQuery.fn = jQuery.prototype = { return this; }, - eq: function( i ) { - i = +i; - return i === -1 ? - this.slice( i ) : - this.slice( i, i + 1 ); + slice: function() { + return this.pushStack( core_slice.apply( this, arguments ) ); }, first: function() { @@ -263,9 +256,10 @@ jQuery.fn = jQuery.prototype = { return this.eq( -1 ); }, - slice: function() { - return this.pushStack( core_slice.apply( this, arguments ), - "slice", core_slice.call(arguments).join(",") ); + eq: function( i ) { + var len = this.length, + j = +i + ( i < 0 ? len : 0 ); + return this.pushStack( j >= 0 && j < len ? [ this[j] ] : [] ); }, map: function( callback ) { @@ -353,6 +347,9 @@ jQuery.extend = jQuery.fn.extend = function() { }; jQuery.extend({ + // Unique for each copy of jQuery on the page + expando: "jQuery" + ( core_version + Math.random() ).replace( /\D/g, "" ), + noConflict: function( deep ) { if ( window.$ === jQuery ) { window.$ = _$; @@ -389,11 +386,6 @@ jQuery.extend({ return; } - // Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443). - if ( !document.body ) { - return setTimeout( jQuery.ready, 1 ); - } - // Remember that the DOM is ready jQuery.isReady = true; @@ -418,12 +410,10 @@ jQuery.extend({ return jQuery.type(obj) === "function"; }, - isArray: Array.isArray || function( obj ) { - return jQuery.type(obj) === "array"; - }, + isArray: Array.isArray, isWindow: function( obj ) { - return obj != null && obj == obj.window; + return obj != null && obj === obj.window; }, isNumeric: function( obj ) { @@ -431,38 +421,40 @@ jQuery.extend({ }, type: function( obj ) { - return obj == null ? - String( obj ) : - class2type[ core_toString.call(obj) ] || "object"; + if ( obj == null ) { + return String( obj ); + } + // Support: Safari <= 5.1 (functionish RegExp) + return typeof obj === "object" || typeof obj === "function" ? + class2type[ core_toString.call(obj) ] || "object" : + typeof obj; }, isPlainObject: function( obj ) { - // Must be an Object. - // Because of IE, we also have to check the presence of the constructor property. - // Make sure that DOM nodes and window objects don't pass through, as well - if ( !obj || jQuery.type(obj) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) { + // Not plain objects: + // - Any object or value whose internal [[Class]] property is not "[object Object]" + // - DOM nodes + // - window + if ( jQuery.type( obj ) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) { return false; } + // Support: Firefox <20 + // The try/catch suppresses exceptions thrown when attempting to access + // the "constructor" property of certain host objects, ie. |window.location| + // https://bugzilla.mozilla.org/show_bug.cgi?id=814622 try { - // Not own constructor property must be Object if ( obj.constructor && - !core_hasOwn.call(obj, "constructor") && - !core_hasOwn.call(obj.constructor.prototype, "isPrototypeOf") ) { + !core_hasOwn.call( obj.constructor.prototype, "isPrototypeOf" ) ) { return false; } } catch ( e ) { - // IE8,9 Will throw exceptions on certain host objects #9897 return false; } - // Own properties are enumerated firstly, so to speed up, - // if last one is own, then all properties are own. - - var key; - for ( key in obj ) {} - - return key === undefined || core_hasOwn.call( obj, key ); + // If the function hasn't returned already, we're confident that + // |obj| is a plain object, created by {} or constructed with new Object + return true; }, isEmptyObject: function( obj ) { @@ -479,72 +471,52 @@ jQuery.extend({ // data: string of html // context (optional): If specified, the fragment will be created in this context, defaults to document - // scripts (optional): If true, will include scripts passed in the html string - parseHTML: function( data, context, scripts ) { - var parsed; + // keepScripts (optional): If true, will include scripts passed in the html string + parseHTML: function( data, context, keepScripts ) { if ( !data || typeof data !== "string" ) { return null; } if ( typeof context === "boolean" ) { - scripts = context; - context = 0; + keepScripts = context; + context = false; } context = context || document; + var parsed = rsingleTag.exec( data ), + scripts = !keepScripts && []; + // Single tag - if ( (parsed = rsingleTag.exec( data )) ) { + if ( parsed ) { return [ context.createElement( parsed[1] ) ]; } - parsed = jQuery.buildFragment( [ data ], context, scripts ? null : [] ); - return jQuery.merge( [], - (parsed.cacheable ? jQuery.clone( parsed.fragment ) : parsed.fragment).childNodes ); - }, - - parseJSON: function( data ) { - if ( !data || typeof data !== "string") { - return null; - } - - // Make sure leading/trailing whitespace is removed (IE can't handle it) - data = jQuery.trim( data ); + parsed = jQuery.buildFragment( [ data ], context, scripts ); - // Attempt to parse using the native JSON parser first - if ( window.JSON && window.JSON.parse ) { - return window.JSON.parse( data ); + if ( scripts ) { + jQuery( scripts ).remove(); } - // Make sure the incoming data is actual JSON - // Logic borrowed from http://json.org/json2.js - if ( rvalidchars.test( data.replace( rvalidescape, "@" ) - .replace( rvalidtokens, "]" ) - .replace( rvalidbraces, "")) ) { - - return ( new Function( "return " + data ) )(); - - } - jQuery.error( "Invalid JSON: " + data ); + return jQuery.merge( [], parsed.childNodes ); }, + parseJSON: JSON.parse, + // Cross-browser xml parsing parseXML: function( data ) { var xml, tmp; if ( !data || typeof data !== "string" ) { return null; } + + // Support: IE9 try { - if ( window.DOMParser ) { // Standard - tmp = new DOMParser(); - xml = tmp.parseFromString( data , "text/xml" ); - } else { // IE - xml = new ActiveXObject( "Microsoft.XMLDOM" ); - xml.async = "false"; - xml.loadXML( data ); - } - } catch( e ) { + tmp = new DOMParser(); + xml = tmp.parseFromString( data , "text/xml" ); + } catch ( e ) { xml = undefined; } - if ( !xml || !xml.documentElement || xml.getElementsByTagName( "parsererror" ).length ) { + + if ( !xml || xml.getElementsByTagName( "parsererror" ).length ) { jQuery.error( "Invalid XML: " + data ); } return xml; @@ -553,16 +525,25 @@ jQuery.extend({ noop: function() {}, // Evaluates a script in a global context - // Workarounds based on findings by Jim Driscoll - // http://weblogs.java.net/blog/driscoll/archive/2009/09/08/eval-javascript-global-context - globalEval: function( data ) { - if ( data && core_rnotwhite.test( data ) ) { - // We use execScript on Internet Explorer - // We use an anonymous function so that context is window - // rather than jQuery in Firefox - ( window.execScript || function( data ) { - window[ "eval" ].call( window, data ); - } )( data ); + globalEval: function( code ) { + var script, + indirect = eval; + + code = jQuery.trim( code ); + + if ( code ) { + // If the code includes a valid, prologue position + // strict mode pragma, execute code by injecting a + // script tag into the document. + if ( code.indexOf("use strict") === 1 ) { + script = document.createElement("script"); + script.text = code; + document.head.appendChild( script ).parentNode.removeChild( script ); + } else { + // Otherwise, avoid the DOM node creation, insertion + // and removal by using an indirect global eval + indirect( code ); + } } }, @@ -578,21 +559,25 @@ jQuery.extend({ // args is for internal usage only each: function( obj, callback, args ) { - var name, + var value, i = 0, length = obj.length, - isObj = length === undefined || jQuery.isFunction( obj ); + isArray = isArraylike( obj ); if ( args ) { - if ( isObj ) { - for ( name in obj ) { - if ( callback.apply( obj[ name ], args ) === false ) { + if ( isArray ) { + for ( ; i < length; i++ ) { + value = callback.apply( obj[ i ], args ); + + if ( value === false ) { break; } } } else { - for ( ; i < length; ) { - if ( callback.apply( obj[ i++ ], args ) === false ) { + for ( i in obj ) { + value = callback.apply( obj[ i ], args ); + + if ( value === false ) { break; } } @@ -600,15 +585,19 @@ jQuery.extend({ // A special, fast, case for the most common use of each } else { - if ( isObj ) { - for ( name in obj ) { - if ( callback.call( obj[ name ], name, obj[ name ] ) === false ) { + if ( isArray ) { + for ( ; i < length; i++ ) { + value = callback.call( obj[ i ], i, obj[ i ] ); + + if ( value === false ) { break; } } } else { - for ( ; i < length; ) { - if ( callback.call( obj[ i ], i, obj[ i++ ] ) === false ) { + for ( i in obj ) { + value = callback.call( obj[ i ], i, obj[ i ] ); + + if ( value === false ) { break; } } @@ -618,35 +607,22 @@ jQuery.extend({ return obj; }, - // Use native String.trim function wherever possible - trim: core_trim && !core_trim.call("\uFEFF\xA0") ? - function( text ) { - return text == null ? - "" : - core_trim.call( text ); - } : - - // Otherwise use our own trimming functionality - function( text ) { - return text == null ? - "" : - ( text + "" ).replace( rtrim, "" ); - }, + trim: function( text ) { + return text == null ? "" : core_trim.call( text ); + }, // results is for internal usage only makeArray: function( arr, results ) { - var type, - ret = results || []; + var ret = results || []; if ( arr != null ) { - // The window, strings (and functions) also have 'length' - // Tweaked logic slightly to handle Blackberry 4.7 RegExp issues #6930 - type = jQuery.type( arr ); - - if ( arr.length == null || type === "string" || type === "function" || type === "regexp" || jQuery.isWindow( arr ) ) { - core_push.call( ret, arr ); + if ( isArraylike( Object(arr) ) ) { + jQuery.merge( ret, + typeof arr === "string" ? + [ arr ] : arr + ); } else { - jQuery.merge( ret, arr ); + core_push.call( ret, arr ); } } @@ -654,25 +630,7 @@ jQuery.extend({ }, inArray: function( elem, arr, i ) { - var len; - - if ( arr ) { - if ( core_indexOf ) { - return core_indexOf.call( arr, elem, i ); - } - - len = arr.length; - i = i ? i < 0 ? Math.max( 0, len + i ) : i : 0; - - for ( ; i < len; i++ ) { - // Skip accessing in sparse arrays - if ( i in arr && arr[ i ] === elem ) { - return i; - } - } - } - - return -1; + return arr == null ? -1 : core_indexOf.call( arr, elem, i ); }, merge: function( first, second ) { @@ -684,7 +642,6 @@ jQuery.extend({ for ( ; j < l; j++ ) { first[ i++ ] = second[ j ]; } - } else { while ( second[j] !== undefined ) { first[ i++ ] = second[ j++ ]; @@ -717,12 +674,11 @@ jQuery.extend({ // arg is for internal usage only map: function( elems, callback, arg ) { - var value, key, - ret = [], + var value, i = 0, length = elems.length, - // jquery objects are treated as arrays - isArray = elems instanceof jQuery || length !== undefined && typeof length === "number" && ( ( length > 0 && elems[ 0 ] && elems[ length -1 ] ) || length === 0 || jQuery.isArray( elems ) ) ; + isArray = isArraylike( elems ), + ret = []; // Go through the array, translating each of the items to their if ( isArray ) { @@ -736,8 +692,8 @@ jQuery.extend({ // Go through every key on the object, } else { - for ( key in elems ) { - value = callback( elems[ key ], key, arg ); + for ( i in elems ) { + value = callback( elems[ i ], i, arg ); if ( value != null ) { ret[ ret.length ] = value; @@ -746,7 +702,7 @@ jQuery.extend({ } // Flatten any nested arrays - return ret.concat.apply( [], ret ); + return core_concat.apply( [], ret ); }, // A global GUID counter for objects @@ -772,7 +728,7 @@ jQuery.extend({ // Simulated bind args = core_slice.call( arguments, 2 ); proxy = function() { - return fn.apply( context, args.concat( core_slice.call( arguments ) ) ); + return fn.apply( context || this, args.concat( core_slice.call( arguments ) ) ); }; // Set the guid of unique handler to the same of original handler, so it can be removed @@ -783,46 +739,46 @@ jQuery.extend({ // Multifunctional method to get and set values of a collection // The value/s can optionally be executed if it's a function - access: function( elems, fn, key, value, chainable, emptyGet, pass ) { - var exec, - bulk = key == null, - i = 0, - length = elems.length; + access: function( elems, fn, key, value, chainable, emptyGet, raw ) { + var i = 0, + length = elems.length, + bulk = key == null; // Sets many values - if ( key && typeof key === "object" ) { + if ( jQuery.type( key ) === "object" ) { + chainable = true; for ( i in key ) { - jQuery.access( elems, fn, i, key[i], 1, emptyGet, value ); + jQuery.access( elems, fn, i, key[i], true, emptyGet, raw ); } - chainable = 1; // Sets one value } else if ( value !== undefined ) { - // Optionally, function values get executed if exec is true - exec = pass === undefined && jQuery.isFunction( value ); + chainable = true; - if ( bulk ) { - // Bulk operations only iterate when executing function values - if ( exec ) { - exec = fn; - fn = function( elem, key, value ) { - return exec.call( jQuery( elem ), value ); - }; + if ( !jQuery.isFunction( value ) ) { + raw = true; + } - // Otherwise they run against the entire set - } else { + if ( bulk ) { + // Bulk operations run against the entire set + if ( raw ) { fn.call( elems, value ); fn = null; + + // ...except when executing function values + } else { + bulk = fn; + fn = function( elem, key, value ) { + return bulk.call( jQuery( elem ), value ); + }; } } if ( fn ) { - for (; i < length; i++ ) { - fn( elems[i], key, exec ? value.call( elems[i], i, fn( elems[i], key ) ) : value, pass ); + for ( ; i < length; i++ ) { + fn( elems[i], key, raw ? value : value.call( elems[i], i, fn( elems[i], key ) ) ); } } - - chainable = 1; } return chainable ? @@ -834,8 +790,29 @@ jQuery.extend({ length ? fn( elems[0], key ) : emptyGet; }, - now: function() { - return ( new Date() ).getTime(); + now: Date.now, + + // A method for quickly swapping in/out CSS properties to get correct calculations. + // Note: this method belongs to the css module but it's needed here for the support module. + // If support gets modularized, this method should be moved back to the css module. + swap: function( elem, options, callback, args ) { + var ret, name, + old = {}; + + // Remember the old values, and insert the new ones + for ( name in options ) { + old[ name ] = elem.style[ name ]; + elem.style[ name ] = options[ name ]; + } + + ret = callback.apply( elem, args || [] ); + + // Revert the old values + for ( name in options ) { + elem.style[ name ] = old[ name ]; + } + + return ret; } }); @@ -849,4498 +826,4315 @@ jQuery.ready.promise = function( obj ) { // discovered by ChrisS here: http://bugs.jquery.com/ticket/12282#comment:15 if ( document.readyState === "complete" ) { // Handle it asynchronously to allow scripts the opportunity to delay ready - setTimeout( jQuery.ready, 1 ); - - // Standards-based browsers support DOMContentLoaded - } else if ( document.addEventListener ) { - // Use the handy event callback - document.addEventListener( "DOMContentLoaded", DOMContentLoaded, false ); + setTimeout( jQuery.ready ); - // A fallback to window.onload, that will always work - window.addEventListener( "load", jQuery.ready, false ); - - // If IE event model is used } else { - // Ensure firing before onload, maybe late but safe also for iframes - document.attachEvent( "onreadystatechange", DOMContentLoaded ); - - // A fallback to window.onload, that will always work - window.attachEvent( "onload", jQuery.ready ); - // If IE and not a frame - // continually check to see if the document is ready - var top = false; - - try { - top = window.frameElement == null && document.documentElement; - } catch(e) {} - - if ( top && top.doScroll ) { - (function doScrollCheck() { - if ( !jQuery.isReady ) { - - try { - // Use the trick by Diego Perini - // http://javascript.nwbox.com/IEContentLoaded/ - top.doScroll("left"); - } catch(e) { - return setTimeout( doScrollCheck, 50 ); - } + // Use the handy event callback + document.addEventListener( "DOMContentLoaded", completed, false ); - // and execute any waiting functions - jQuery.ready(); - } - })(); - } + // A fallback to window.onload, that will always work + window.addEventListener( "load", completed, false ); } } return readyList.promise( obj ); }; // Populate the class2type map -jQuery.each("Boolean Number String Function Array Date RegExp Object".split(" "), function(i, name) { +jQuery.each("Boolean Number String Function Array Date RegExp Object Error".split(" "), function(i, name) { class2type[ "[object " + name + "]" ] = name.toLowerCase(); }); -// All jQuery objects should point back to these -rootjQuery = jQuery(document); -// String to Object options format cache -var optionsCache = {}; +function isArraylike( obj ) { + var length = obj.length, + type = jQuery.type( obj ); -// Convert String-formatted options into Object-formatted ones and store in cache -function createOptions( options ) { - var object = optionsCache[ options ] = {}; - jQuery.each( options.split( core_rspace ), function( _, flag ) { - object[ flag ] = true; - }); - return object; + if ( jQuery.isWindow( obj ) ) { + return false; + } + + if ( obj.nodeType === 1 && length ) { + return true; + } + + return type === "array" || type !== "function" && + ( length === 0 || + typeof length === "number" && length > 0 && ( length - 1 ) in obj ); } -/* - * Create a callback list using the following parameters: - * - * options: an optional list of space-separated options that will change how - * the callback list behaves or a more traditional option object - * - * By default a callback list will act like an event callback list and can be - * "fired" multiple times. - * - * Possible options: - * - * once: will ensure the callback list can only be fired once (like a Deferred) - * - * memory: will keep track of previous values and will call any callback added - * after the list has been fired right away with the latest "memorized" - * values (like a Deferred) - * - * unique: will ensure a callback can only be added once (no duplicate in the list) +// All jQuery objects should point back to these +rootjQuery = jQuery(document); +/*! + * Sizzle CSS Selector Engine v1.9.4-pre + * http://sizzlejs.com/ * - * stopOnFalse: interrupt callings when a callback returns false + * Copyright 2013 jQuery Foundation, Inc. and other contributors + * Released under the MIT license + * http://jquery.org/license * + * Date: 2013-05-15 */ -jQuery.Callbacks = function( options ) { +(function( window, undefined ) { - // Convert options from String-formatted to Object-formatted if needed - // (we check in cache first) - options = typeof options === "string" ? - ( optionsCache[ options ] || createOptions( options ) ) : - jQuery.extend( {}, options ); +var i, + support, + cachedruns, + Expr, + getText, + isXML, + compile, + outermostContext, + sortInput, + + // Local document vars + setDocument, + document, + docElem, + documentIsHTML, + rbuggyQSA, + rbuggyMatches, + matches, + contains, - var // Last fire value (for non-forgettable lists) - memory, - // Flag to know if list was already fired - fired, - // Flag to know if list is currently firing - firing, - // First callback to fire (used internally by add and fireWith) - firingStart, - // End of the loop when firing - firingLength, - // Index of currently firing callback (modified by remove if needed) - firingIndex, - // Actual callback list - list = [], - // Stack of fire calls for repeatable lists - stack = !options.once && [], - // Fire callbacks - fire = function( data ) { - memory = options.memory && data; - fired = true; - firingIndex = firingStart || 0; - firingStart = 0; - firingLength = list.length; - firing = true; - for ( ; list && firingIndex < firingLength; firingIndex++ ) { - if ( list[ firingIndex ].apply( data[ 0 ], data[ 1 ] ) === false && options.stopOnFalse ) { - memory = false; // To prevent further calls using add - break; - } - } - firing = false; - if ( list ) { - if ( stack ) { - if ( stack.length ) { - fire( stack.shift() ); - } - } else if ( memory ) { - list = []; - } else { - self.disable(); - } + // Instance-specific data + expando = "sizzle" + -(new Date()), + preferredDoc = window.document, + dirruns = 0, + done = 0, + classCache = createCache(), + tokenCache = createCache(), + compilerCache = createCache(), + hasDuplicate = false, + sortOrder = function() { return 0; }, + + // General-purpose constants + strundefined = typeof undefined, + MAX_NEGATIVE = 1 << 31, + + // Instance methods + hasOwn = ({}).hasOwnProperty, + arr = [], + pop = arr.pop, + push_native = arr.push, + push = arr.push, + slice = arr.slice, + // Use a stripped-down indexOf if we can't use a native one + indexOf = arr.indexOf || function( elem ) { + var i = 0, + len = this.length; + for ( ; i < len; i++ ) { + if ( this[i] === elem ) { + return i; } - }, - // Actual Callbacks object - self = { - // Add a callback or a collection of callbacks to the list - add: function() { - if ( list ) { - // First, we save the current length - var start = list.length; - (function add( args ) { - jQuery.each( args, function( _, arg ) { - var type = jQuery.type( arg ); - if ( type === "function" && ( !options.unique || !self.has( arg ) ) ) { - list.push( arg ); - } else if ( arg && arg.length && type !== "string" ) { - // Inspect recursively - add( arg ); - } - }); - })( arguments ); - // Do we need to add the callbacks to the - // current firing batch? - if ( firing ) { - firingLength = list.length; - // With memory, if we're not firing then - // we should call right away - } else if ( memory ) { - firingStart = start; - fire( memory ); - } - } - return this; - }, - // Remove a callback from the list - remove: function() { - if ( list ) { - jQuery.each( arguments, function( _, arg ) { - var index; - while( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) { - list.splice( index, 1 ); - // Handle firing indexes - if ( firing ) { - if ( index <= firingLength ) { - firingLength--; - } - if ( index <= firingIndex ) { - firingIndex--; - } - } - } - }); - } - return this; - }, - // Control if a given callback is in the list - has: function( fn ) { - return jQuery.inArray( fn, list ) > -1; - }, - // Remove all callbacks from the list - empty: function() { - list = []; - return this; - }, - // Have the list do nothing anymore - disable: function() { - list = stack = memory = undefined; - return this; - }, - // Is it disabled? - disabled: function() { - return !list; - }, - // Lock the list in its current state - lock: function() { - stack = undefined; - if ( !memory ) { - self.disable(); - } - return this; - }, - // Is it locked? - locked: function() { - return !stack; - }, - // Call all callbacks with the given context and arguments - fireWith: function( context, args ) { - args = args || []; - args = [ context, args.slice ? args.slice() : args ]; - if ( list && ( !fired || stack ) ) { - if ( firing ) { - stack.push( args ); - } else { - fire( args ); - } - } - return this; - }, - // Call all the callbacks with the given arguments - fire: function() { - self.fireWith( this, arguments ); - return this; - }, - // To know if the callbacks have already been called at least once - fired: function() { - return !!fired; - } - }; + } + return -1; + }, - return self; -}; -jQuery.extend({ + booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped", - Deferred: function( func ) { - var tuples = [ - // action, add listener, listener list, final state - [ "resolve", "done", jQuery.Callbacks("once memory"), "resolved" ], - [ "reject", "fail", jQuery.Callbacks("once memory"), "rejected" ], - [ "notify", "progress", jQuery.Callbacks("memory") ] - ], - state = "pending", - promise = { - state: function() { - return state; - }, - always: function() { - deferred.done( arguments ).fail( arguments ); - return this; - }, - then: function( /* fnDone, fnFail, fnProgress */ ) { - var fns = arguments; - return jQuery.Deferred(function( newDefer ) { - jQuery.each( tuples, function( i, tuple ) { - var action = tuple[ 0 ], - fn = fns[ i ]; - // deferred[ done | fail | progress ] for forwarding actions to newDefer - deferred[ tuple[1] ]( jQuery.isFunction( fn ) ? - function() { - var returned = fn.apply( this, arguments ); - if ( returned && jQuery.isFunction( returned.promise ) ) { - returned.promise() - .done( newDefer.resolve ) - .fail( newDefer.reject ) - .progress( newDefer.notify ); - } else { - newDefer[ action + "With" ]( this === deferred ? newDefer : this, [ returned ] ); - } - } : - newDefer[ action ] - ); - }); - fns = null; - }).promise(); - }, - // Get a promise for this deferred - // If obj is provided, the promise aspect is added to the object - promise: function( obj ) { - return obj != null ? jQuery.extend( obj, promise ) : promise; - } - }, - deferred = {}; + // Regular expressions - // Keep pipe for back-compat - promise.pipe = promise.then; + // Whitespace characters http://www.w3.org/TR/css3-selectors/#whitespace + whitespace = "[\\x20\\t\\r\\n\\f]", + // http://www.w3.org/TR/css3-syntax/#characters + characterEncoding = "(?:\\\\.|[\\w-]|[^\\x00-\\xa0])+", - // Add list-specific methods - jQuery.each( tuples, function( i, tuple ) { - var list = tuple[ 2 ], - stateString = tuple[ 3 ]; + // Loosely modeled on CSS identifier characters + // An unquoted value should be a CSS identifier http://www.w3.org/TR/css3-selectors/#attribute-selectors + // Proper syntax: http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier + identifier = characterEncoding.replace( "w", "w#" ), - // promise[ done | fail | progress ] = list.add - promise[ tuple[1] ] = list.add; + // Acceptable operators http://www.w3.org/TR/selectors/#attribute-selectors + attributes = "\\[" + whitespace + "*(" + characterEncoding + ")" + whitespace + + "*(?:([*^$|!~]?=)" + whitespace + "*(?:(['\"])((?:\\\\.|[^\\\\])*?)\\3|(" + identifier + ")|)|)" + whitespace + "*\\]", - // Handle state - if ( stateString ) { - list.add(function() { - // state = [ resolved | rejected ] - state = stateString; + // Prefer arguments quoted, + // then not containing pseudos/brackets, + // then attribute selectors/non-parenthetical expressions, + // then anything else + // These preferences are here to reduce the number of selectors + // needing tokenize in the PSEUDO preFilter + pseudos = ":(" + characterEncoding + ")(?:\\(((['\"])((?:\\\\.|[^\\\\])*?)\\3|((?:\\\\.|[^\\\\()[\\]]|" + attributes.replace( 3, 8 ) + ")*)|.*)\\)|)", - // [ reject_list | resolve_list ].disable; progress_list.lock - }, tuples[ i ^ 1 ][ 2 ].disable, tuples[ 2 ][ 2 ].lock ); - } + // Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter + rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ), - // deferred[ resolve | reject | notify ] = list.fire - deferred[ tuple[0] ] = list.fire; - deferred[ tuple[0] + "With" ] = list.fireWith; - }); + rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ), + rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + "*" ), - // Make the deferred a promise - promise.promise( deferred ); + rsibling = new RegExp( whitespace + "*[+~]" ), + rattributeQuotes = new RegExp( "=" + whitespace + "*([^\\]'\"]*)" + whitespace + "*\\]", "g" ), - // Call given func if any - if ( func ) { - func.call( deferred, deferred ); - } + rpseudo = new RegExp( pseudos ), + ridentifier = new RegExp( "^" + identifier + "$" ), - // All done! - return deferred; + matchExpr = { + "ID": new RegExp( "^#(" + characterEncoding + ")" ), + "CLASS": new RegExp( "^\\.(" + characterEncoding + ")" ), + "TAG": new RegExp( "^(" + characterEncoding.replace( "w", "w*" ) + ")" ), + "ATTR": new RegExp( "^" + attributes ), + "PSEUDO": new RegExp( "^" + pseudos ), + "CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace + + "*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace + + "*(\\d+)|))" + whitespace + "*\\)|)", "i" ), + "bool": new RegExp( "^(?:" + booleans + ")$", "i" ), + // For use in libraries implementing .is() + // We use this for POS matching in `select` + "needsContext": new RegExp( "^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" + + whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" ) }, - // Deferred helper - when: function( subordinate /* , ..., subordinateN */ ) { - var i = 0, - resolveValues = core_slice.call( arguments ), - length = resolveValues.length, - - // the count of uncompleted subordinates - remaining = length !== 1 || ( subordinate && jQuery.isFunction( subordinate.promise ) ) ? length : 0, + rnative = /^[^{]+\{\s*\[native \w/, - // the master Deferred. If resolveValues consist of only a single Deferred, just use that. - deferred = remaining === 1 ? subordinate : jQuery.Deferred(), + // Easily-parseable/retrievable ID or TAG or CLASS selectors + rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/, + + rinputs = /^(?:input|select|textarea|button)$/i, + rheader = /^h\d$/i, + + rescape = /'|\\/g, + + // CSS escapes http://www.w3.org/TR/CSS21/syndata.html#escaped-characters + runescape = new RegExp( "\\\\([\\da-f]{1,6}" + whitespace + "?|(" + whitespace + ")|.)", "ig" ), + funescape = function( _, escaped, escapedWhitespace ) { + var high = "0x" + escaped - 0x10000; + // NaN means non-codepoint + // Support: Firefox + // Workaround erroneous numeric interpretation of +"0x" + return high !== high || escapedWhitespace ? + escaped : + // BMP codepoint + high < 0 ? + String.fromCharCode( high + 0x10000 ) : + // Supplemental Plane codepoint (surrogate pair) + String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 ); + }; - // Update function for both resolve and progress values - updateFunc = function( i, contexts, values ) { - return function( value ) { - contexts[ i ] = this; - values[ i ] = arguments.length > 1 ? core_slice.call( arguments ) : value; - if( values === progressValues ) { - deferred.notifyWith( contexts, values ); - } else if ( !( --remaining ) ) { - deferred.resolveWith( contexts, values ); - } - }; - }, +// Optimize for push.apply( _, NodeList ) +try { + push.apply( + (arr = slice.call( preferredDoc.childNodes )), + preferredDoc.childNodes + ); + // Support: Android<4.0 + // Detect silently failing push.apply + arr[ preferredDoc.childNodes.length ].nodeType; +} catch ( e ) { + push = { apply: arr.length ? - progressValues, progressContexts, resolveContexts; + // Leverage slice if possible + function( target, els ) { + push_native.apply( target, slice.call(els) ); + } : - // add listeners to Deferred subordinates; treat others as resolved - if ( length > 1 ) { - progressValues = new Array( length ); - progressContexts = new Array( length ); - resolveContexts = new Array( length ); - for ( ; i < length; i++ ) { - if ( resolveValues[ i ] && jQuery.isFunction( resolveValues[ i ].promise ) ) { - resolveValues[ i ].promise() - .done( updateFunc( i, resolveContexts, resolveValues ) ) - .fail( deferred.reject ) - .progress( updateFunc( i, progressContexts, progressValues ) ); - } else { - --remaining; - } - } + // Support: IE<9 + // Otherwise append directly + function( target, els ) { + var j = target.length, + i = 0; + // Can't trust NodeList.length + while ( (target[j++] = els[i++]) ) {} + target.length = j - 1; } + }; +} - // if we're not waiting on anything, resolve the master - if ( !remaining ) { - deferred.resolveWith( resolveContexts, resolveValues ); - } +function Sizzle( selector, context, results, seed ) { + var match, elem, m, nodeType, + // QSA vars + i, groups, old, nid, newContext, newSelector; - return deferred.promise(); + if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) { + setDocument( context ); } -}); -jQuery.support = (function() { - - var support, - all, - a, - select, - opt, - input, - fragment, - eventName, - i, - isSupported, - clickFn, - div = document.createElement("div"); - - // Preliminary tests - div.setAttribute( "className", "t" ); - div.innerHTML = "
      a"; - - all = div.getElementsByTagName("*"); - a = div.getElementsByTagName("a")[ 0 ]; - a.style.cssText = "top:1px;float:left;opacity:.5"; - - // Can't get basic test support - if ( !all || !all.length ) { - return {}; - } - - // First batch of supports tests - select = document.createElement("select"); - opt = select.appendChild( document.createElement("option") ); - input = div.getElementsByTagName("input")[ 0 ]; - - support = { - // IE strips leading whitespace when .innerHTML is used - leadingWhitespace: ( div.firstChild.nodeType === 3 ), - - // Make sure that tbody elements aren't automatically inserted - // IE will insert them into empty tables - tbody: !div.getElementsByTagName("tbody").length, - - // Make sure that link elements get serialized correctly by innerHTML - // This requires a wrapper element in IE - htmlSerialize: !!div.getElementsByTagName("link").length, - - // Get the style information from getAttribute - // (IE uses .cssText instead) - style: /top/.test( a.getAttribute("style") ), - - // Make sure that URLs aren't manipulated - // (IE normalizes it by default) - hrefNormalized: ( a.getAttribute("href") === "/a" ), - - // Make sure that element opacity exists - // (IE uses filter instead) - // Use a regex to work around a WebKit issue. See #5145 - opacity: /^0.5/.test( a.style.opacity ), - - // Verify style float existence - // (IE uses styleFloat instead of cssFloat) - cssFloat: !!a.style.cssFloat, - - // Make sure that if no value is specified for a checkbox - // that it defaults to "on". - // (WebKit defaults to "" instead) - checkOn: ( input.value === "on" ), - - // Make sure that a selected-by-default option has a working selected property. - // (WebKit defaults to false instead of true, IE too, if it's in an optgroup) - optSelected: opt.selected, - - // Test setAttribute on camelCase class. If it works, we need attrFixes when doing get/setAttribute (ie6/7) - getSetAttribute: div.className !== "t", - - // Tests for enctype support on a form(#6743) - enctype: !!document.createElement("form").enctype, - - // Makes sure cloning an html5 element does not cause problems - // Where outerHTML is undefined, this still works - html5Clone: document.createElement("nav").cloneNode( true ).outerHTML !== "<:nav>", - - // jQuery.support.boxModel DEPRECATED in 1.8 since we don't support Quirks Mode - boxModel: ( document.compatMode === "CSS1Compat" ), - - // Will be defined later - submitBubbles: true, - changeBubbles: true, - focusinBubbles: false, - deleteExpando: true, - noCloneEvent: true, - inlineBlockNeedsLayout: false, - shrinkWrapBlocks: false, - reliableMarginRight: true, - boxSizingReliable: true, - pixelPosition: false - }; - - // Make sure checked status is properly cloned - input.checked = true; - support.noCloneChecked = input.cloneNode( true ).checked; - // Make sure that the options inside disabled selects aren't marked as disabled - // (WebKit marks them as disabled) - select.disabled = true; - support.optDisabled = !opt.disabled; + context = context || document; + results = results || []; - // Test to see if it's possible to delete an expando from an element - // Fails in Internet Explorer - try { - delete div.test; - } catch( e ) { - support.deleteExpando = false; + if ( !selector || typeof selector !== "string" ) { + return results; } - if ( !div.addEventListener && div.attachEvent && div.fireEvent ) { - div.attachEvent( "onclick", clickFn = function() { - // Cloning a node shouldn't copy over any - // bound event handlers (IE does this) - support.noCloneEvent = false; - }); - div.cloneNode( true ).fireEvent("onclick"); - div.detachEvent( "onclick", clickFn ); + if ( (nodeType = context.nodeType) !== 1 && nodeType !== 9 ) { + return []; } - // Check if a radio maintains its value - // after being appended to the DOM - input = document.createElement("input"); - input.value = "t"; - input.setAttribute( "type", "radio" ); - support.radioValue = input.value === "t"; + if ( documentIsHTML && !seed ) { - input.setAttribute( "checked", "checked" ); + // Shortcuts + if ( (match = rquickExpr.exec( selector )) ) { + // Speed-up: Sizzle("#ID") + if ( (m = match[1]) ) { + if ( nodeType === 9 ) { + elem = context.getElementById( m ); + // Check parentNode to catch when Blackberry 4.6 returns + // nodes that are no longer in the document #6963 + if ( elem && elem.parentNode ) { + // Handle the case where IE, Opera, and Webkit return items + // by name instead of ID + if ( elem.id === m ) { + results.push( elem ); + return results; + } + } else { + return results; + } + } else { + // Context is not a document + if ( context.ownerDocument && (elem = context.ownerDocument.getElementById( m )) && + contains( context, elem ) && elem.id === m ) { + results.push( elem ); + return results; + } + } - // #11217 - WebKit loses check when the name is after the checked attribute - input.setAttribute( "name", "t" ); + // Speed-up: Sizzle("TAG") + } else if ( match[2] ) { + push.apply( results, context.getElementsByTagName( selector ) ); + return results; + + // Speed-up: Sizzle(".CLASS") + } else if ( (m = match[3]) && support.getElementsByClassName && context.getElementsByClassName ) { + push.apply( results, context.getElementsByClassName( m ) ); + return results; + } + } - div.appendChild( input ); - fragment = document.createDocumentFragment(); - fragment.appendChild( div.lastChild ); + // QSA path + if ( support.qsa && (!rbuggyQSA || !rbuggyQSA.test( selector )) ) { + nid = old = expando; + newContext = context; + newSelector = nodeType === 9 && selector; - // WebKit doesn't clone checked state correctly in fragments - support.checkClone = fragment.cloneNode( true ).cloneNode( true ).lastChild.checked; + // qSA works strangely on Element-rooted queries + // We can work around this by specifying an extra ID on the root + // and working up from there (Thanks to Andrew Dupont for the technique) + // IE 8 doesn't work on object elements + if ( nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) { + groups = tokenize( selector ); - // Check if a disconnected checkbox will retain its checked - // value of true after appended to the DOM (IE6/7) - support.appendChecked = input.checked; + if ( (old = context.getAttribute("id")) ) { + nid = old.replace( rescape, "\\$&" ); + } else { + context.setAttribute( "id", nid ); + } + nid = "[id='" + nid + "'] "; - fragment.removeChild( input ); - fragment.appendChild( div ); + i = groups.length; + while ( i-- ) { + groups[i] = nid + toSelector( groups[i] ); + } + newContext = rsibling.test( selector ) && context.parentNode || context; + newSelector = groups.join(","); + } - // Technique from Juriy Zaytsev - // http://perfectionkills.com/detecting-event-support-without-browser-sniffing/ - // We only care about the case where non-standard event systems - // are used, namely in IE. Short-circuiting here helps us to - // avoid an eval call (in setAttribute) which can cause CSP - // to go haywire. See: https://developer.mozilla.org/en/Security/CSP - if ( div.attachEvent ) { - for ( i in { - submit: true, - change: true, - focusin: true - }) { - eventName = "on" + i; - isSupported = ( eventName in div ); - if ( !isSupported ) { - div.setAttribute( eventName, "return;" ); - isSupported = ( typeof div[ eventName ] === "function" ); + if ( newSelector ) { + try { + push.apply( results, + newContext.querySelectorAll( newSelector ) + ); + return results; + } catch(qsaError) { + } finally { + if ( !old ) { + context.removeAttribute("id"); + } + } } - support[ i + "Bubbles" ] = isSupported; } } - // Run tests that need a body at doc ready - jQuery(function() { - var container, div, tds, marginDiv, - divReset = "padding:0;margin:0;border:0;display:block;overflow:hidden;", - body = document.getElementsByTagName("body")[0]; - - if ( !body ) { - // Return for frameset docs that don't have a body - return; - } + // All others + return select( selector.replace( rtrim, "$1" ), context, results, seed ); +} - container = document.createElement("div"); - container.style.cssText = "visibility:hidden;border:0;width:0;height:0;position:static;top:0;margin-top:1px"; - body.insertBefore( container, body.firstChild ); - - // Construct the test element - div = document.createElement("div"); - container.appendChild( div ); - - // Check if table cells still have offsetWidth/Height when they are set - // to display:none and there are still other visible table cells in a - // table row; if so, offsetWidth/Height are not reliable for use when - // determining if an element has been hidden directly using - // display:none (it is still safe to use offsets if a parent element is - // hidden; don safety goggles and see bug #4512 for more information). - // (only IE 8 fails this test) - div.innerHTML = "
      t
      "; - tds = div.getElementsByTagName("td"); - tds[ 0 ].style.cssText = "padding:0;margin:0;border:0;display:none"; - isSupported = ( tds[ 0 ].offsetHeight === 0 ); - - tds[ 0 ].style.display = ""; - tds[ 1 ].style.display = "none"; - - // Check if empty table cells still have offsetWidth/Height - // (IE <= 8 fail this test) - support.reliableHiddenOffsets = isSupported && ( tds[ 0 ].offsetHeight === 0 ); - - // Check box-sizing and margin behavior - div.innerHTML = ""; - div.style.cssText = "box-sizing:border-box;-moz-box-sizing:border-box;-webkit-box-sizing:border-box;padding:1px;border:1px;display:block;width:4px;margin-top:1%;position:absolute;top:1%;"; - support.boxSizing = ( div.offsetWidth === 4 ); - support.doesNotIncludeMarginInBodyOffset = ( body.offsetTop !== 1 ); +/** + * For feature detection + * @param {Function} fn The function to test for native support + */ +function isNative( fn ) { + return rnative.test( fn + "" ); +} - // NOTE: To any future maintainer, we've window.getComputedStyle - // because jsdom on node.js will break without it. - if ( window.getComputedStyle ) { - support.pixelPosition = ( window.getComputedStyle( div, null ) || {} ).top !== "1%"; - support.boxSizingReliable = ( window.getComputedStyle( div, null ) || { width: "4px" } ).width === "4px"; +/** + * Create key-value caches of limited size + * @returns {Function(string, Object)} Returns the Object data after storing it on itself with + * property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength) + * deleting the oldest entry + */ +function createCache() { + var keys = []; - // Check if div with explicit width and no margin-right incorrectly - // gets computed margin-right based on width of container. For more - // info see bug #3333 - // Fails in WebKit before Feb 2011 nightlies - // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right - marginDiv = document.createElement("div"); - marginDiv.style.cssText = div.style.cssText = divReset; - marginDiv.style.marginRight = marginDiv.style.width = "0"; - div.style.width = "1px"; - div.appendChild( marginDiv ); - support.reliableMarginRight = - !parseFloat( ( window.getComputedStyle( marginDiv, null ) || {} ).marginRight ); + function cache( key, value ) { + // Use (key + " ") to avoid collision with native prototype properties (see Issue #157) + if ( keys.push( key += " " ) > Expr.cacheLength ) { + // Only keep the most recent entries + delete cache[ keys.shift() ]; } + return (cache[ key ] = value); + } + return cache; +} - if ( typeof div.style.zoom !== "undefined" ) { - // Check if natively block-level elements act like inline-block - // elements when setting their display to 'inline' and giving - // them layout - // (IE < 8 does this) - div.innerHTML = ""; - div.style.cssText = divReset + "width:1px;padding:1px;display:inline;zoom:1"; - support.inlineBlockNeedsLayout = ( div.offsetWidth === 3 ); +/** + * Mark a function for special use by Sizzle + * @param {Function} fn The function to mark + */ +function markFunction( fn ) { + fn[ expando ] = true; + return fn; +} - // Check if elements with layout shrink-wrap their children - // (IE 6 does this) - div.style.display = "block"; - div.style.overflow = "visible"; - div.innerHTML = "
      "; - div.firstChild.style.width = "5px"; - support.shrinkWrapBlocks = ( div.offsetWidth !== 3 ); +/** + * Support testing using an element + * @param {Function} fn Passed the created div and expects a boolean result + */ +function assert( fn ) { + var div = document.createElement("div"); - container.style.zoom = 1; + try { + return !!fn( div ); + } catch (e) { + return false; + } finally { + // Remove from its parent by default + if ( div.parentNode ) { + div.parentNode.removeChild( div ); } + // release memory in IE + div = null; + } +} - // Null elements to avoid leaks in IE - body.removeChild( container ); - container = div = tds = marginDiv = null; - }); - - // Null elements to avoid leaks in IE - fragment.removeChild( div ); - all = a = select = opt = input = fragment = div = null; - - return support; -})(); -var rbrace = /(?:\{[\s\S]*\}|\[[\s\S]*\])$/, - rmultiDash = /([A-Z])/g; +/** + * Adds the same handler for all of the specified attrs + * @param {String} attrs Pipe-separated list of attributes + * @param {Function} handler The method that will be applied if the test fails + * @param {Boolean} test The result of a test. If true, null will be set as the handler in leiu of the specified handler + */ +function addHandle( attrs, handler, test ) { + attrs = attrs.split("|"); + var current, + i = attrs.length, + setHandle = test ? null : handler; -jQuery.extend({ - cache: {}, + while ( i-- ) { + // Don't override a user's handler + if ( !(current = Expr.attrHandle[ attrs[i] ]) || current === handler ) { + Expr.attrHandle[ attrs[i] ] = setHandle; + } + } +} - deletedIds: [], +/** + * Fetches boolean attributes by node + * @param {Element} elem + * @param {String} name + */ +function boolHandler( elem, name ) { + // XML does not need to be checked as this will not be assigned for XML documents + var val = elem.getAttributeNode( name ); + return val && val.specified ? + val.value : + elem[ name ] === true ? name.toLowerCase() : null; +} - // Remove at next major release (1.9/2.0) - uuid: 0, +/** + * Fetches attributes without interpolation + * http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx + * @param {Element} elem + * @param {String} name + */ +function interpolationHandler( elem, name ) { + // XML does not need to be checked as this will not be assigned for XML documents + return elem.getAttribute( name, name.toLowerCase() === "type" ? 1 : 2 ); +} - // Unique for each copy of jQuery on the page - // Non-digits removed to match rinlinejQuery - expando: "jQuery" + ( jQuery.fn.jquery + Math.random() ).replace( /\D/g, "" ), +/** + * Uses defaultValue to retrieve value in IE6/7 + * @param {Element} elem + * @param {String} name + */ +function valueHandler( elem ) { + // Ignore the value *property* on inputs by using defaultValue + // Fallback to Sizzle.attr by returning undefined where appropriate + // XML does not need to be checked as this will not be assigned for XML documents + if ( elem.nodeName.toLowerCase() === "input" ) { + return elem.defaultValue; + } +} - // The following elements throw uncatchable exceptions if you - // attempt to add expando properties to them. - noData: { - "embed": true, - // Ban all objects except for Flash (which handle expandos) - "object": "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000", - "applet": true - }, +/** + * Checks document order of two siblings + * @param {Element} a + * @param {Element} b + * @returns Returns -1 if a precedes b, 1 if a follows b + */ +function siblingCheck( a, b ) { + var cur = b && a, + diff = cur && a.nodeType === 1 && b.nodeType === 1 && + ( ~b.sourceIndex || MAX_NEGATIVE ) - + ( ~a.sourceIndex || MAX_NEGATIVE ); - hasData: function( elem ) { - elem = elem.nodeType ? jQuery.cache[ elem[jQuery.expando] ] : elem[ jQuery.expando ]; - return !!elem && !isEmptyDataObject( elem ); - }, + // Use IE sourceIndex if available on both nodes + if ( diff ) { + return diff; + } - data: function( elem, name, data, pvt /* Internal Use Only */ ) { - if ( !jQuery.acceptData( elem ) ) { - return; + // Check if b follows a + if ( cur ) { + while ( (cur = cur.nextSibling) ) { + if ( cur === b ) { + return -1; + } } + } - var thisCache, ret, - internalKey = jQuery.expando, - getByName = typeof name === "string", - - // We have to handle DOM nodes and JS objects differently because IE6-7 - // can't GC object references properly across the DOM-JS boundary - isNode = elem.nodeType, - - // Only DOM nodes need the global jQuery cache; JS object data is - // attached directly to the object so GC can occur automatically - cache = isNode ? jQuery.cache : elem, - - // Only defining an ID for JS objects if its cache already exists allows - // the code to shortcut on the same path as a DOM node with no cache - id = isNode ? elem[ internalKey ] : elem[ internalKey ] && internalKey; + return a ? 1 : -1; +} - // Avoid doing any more work than we need to when trying to get data on an - // object that has no data at all - if ( (!id || !cache[id] || (!pvt && !cache[id].data)) && getByName && data === undefined ) { - return; - } +/** + * Returns a function to use in pseudos for input types + * @param {String} type + */ +function createInputPseudo( type ) { + return function( elem ) { + var name = elem.nodeName.toLowerCase(); + return name === "input" && elem.type === type; + }; +} - if ( !id ) { - // Only DOM nodes need a new unique ID for each element since their data - // ends up in the global cache - if ( isNode ) { - elem[ internalKey ] = id = jQuery.deletedIds.pop() || jQuery.guid++; - } else { - id = internalKey; - } - } +/** + * Returns a function to use in pseudos for buttons + * @param {String} type + */ +function createButtonPseudo( type ) { + return function( elem ) { + var name = elem.nodeName.toLowerCase(); + return (name === "input" || name === "button") && elem.type === type; + }; +} - if ( !cache[ id ] ) { - cache[ id ] = {}; +/** + * Returns a function to use in pseudos for positionals + * @param {Function} fn + */ +function createPositionalPseudo( fn ) { + return markFunction(function( argument ) { + argument = +argument; + return markFunction(function( seed, matches ) { + var j, + matchIndexes = fn( [], seed.length, argument ), + i = matchIndexes.length; - // Avoids exposing jQuery metadata on plain JS objects when the object - // is serialized using JSON.stringify - if ( !isNode ) { - cache[ id ].toJSON = jQuery.noop; + // Match elements found at the specified indexes + while ( i-- ) { + if ( seed[ (j = matchIndexes[i]) ] ) { + seed[j] = !(matches[j] = seed[j]); + } } - } + }); + }); +} - // An object can be passed to jQuery.data instead of a key/value pair; this gets - // shallow copied over onto the existing cache - if ( typeof name === "object" || typeof name === "function" ) { - if ( pvt ) { - cache[ id ] = jQuery.extend( cache[ id ], name ); - } else { - cache[ id ].data = jQuery.extend( cache[ id ].data, name ); - } - } +/** + * Detect xml + * @param {Element|Object} elem An element or a document + */ +isXML = Sizzle.isXML = function( elem ) { + // documentElement is verified for cases where it doesn't yet exist + // (such as loading iframes in IE - #4833) + var documentElement = elem && (elem.ownerDocument || elem).documentElement; + return documentElement ? documentElement.nodeName !== "HTML" : false; +}; - thisCache = cache[ id ]; +// Expose support vars for convenience +support = Sizzle.support = {}; - // jQuery data() is stored in a separate object inside the object's internal data - // cache in order to avoid key collisions between internal data and user-defined - // data. - if ( !pvt ) { - if ( !thisCache.data ) { - thisCache.data = {}; - } +/** + * Sets document-related variables once based on the current document + * @param {Element|Object} [doc] An element or document object to use to set the document + * @returns {Object} Returns the current document + */ +setDocument = Sizzle.setDocument = function( node ) { + var doc = node ? node.ownerDocument || node : preferredDoc; - thisCache = thisCache.data; - } + // If no document and documentElement is available, return + if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) { + return document; + } - if ( data !== undefined ) { - thisCache[ jQuery.camelCase( name ) ] = data; - } + // Set our document + document = doc; + docElem = doc.documentElement; - // Check for both converted-to-camel and non-converted data property names - // If a data property was specified - if ( getByName ) { + // Support tests + documentIsHTML = !isXML( doc ); - // First Try to find as-is property data - ret = thisCache[ name ]; + /* Attributes + ---------------------------------------------------------------------- */ - // Test for null|undefined property data - if ( ret == null ) { + // Support: IE<8 + // Verify that getAttribute really returns attributes and not properties (excepting IE8 booleans) + support.attributes = assert(function( div ) { - // Try to find the camelCased property - ret = thisCache[ jQuery.camelCase( name ) ]; - } - } else { - ret = thisCache; - } + // Support: IE<8 + // Prevent attribute/property "interpolation" + div.innerHTML = ""; + addHandle( "type|href|height|width", interpolationHandler, div.firstChild.getAttribute("href") === "#" ); - return ret; - }, + // Support: IE<9 + // Use getAttributeNode to fetch booleans when getAttribute lies + addHandle( booleans, boolHandler, div.getAttribute("disabled") == null ); - removeData: function( elem, name, pvt /* Internal Use Only */ ) { - if ( !jQuery.acceptData( elem ) ) { - return; - } + div.className = "i"; + return !div.getAttribute("className"); + }); - var thisCache, i, l, + // Support: IE<9 + // Retrieving value should defer to defaultValue + support.input = assert(function( div ) { + div.innerHTML = ""; + div.firstChild.setAttribute( "value", "" ); + return div.firstChild.getAttribute( "value" ) === ""; + }); - isNode = elem.nodeType, + // IE6/7 still return empty string for value, + // but are actually retrieving the property + addHandle( "value", valueHandler, support.attributes && support.input ); - // See jQuery.data for more information - cache = isNode ? jQuery.cache : elem, - id = isNode ? elem[ jQuery.expando ] : jQuery.expando; + /* getElement(s)By* + ---------------------------------------------------------------------- */ - // If there is already no cache entry for this object, there is no - // purpose in continuing - if ( !cache[ id ] ) { - return; - } + // Check if getElementsByTagName("*") returns only elements + support.getElementsByTagName = assert(function( div ) { + div.appendChild( doc.createComment("") ); + return !div.getElementsByTagName("*").length; + }); - if ( name ) { + // Check if getElementsByClassName can be trusted + support.getElementsByClassName = assert(function( div ) { + div.innerHTML = "
      "; + + // Support: Safari<4 + // Catch class over-caching + div.firstChild.className = "i"; + // Support: Opera<10 + // Catch gEBCN failure to find non-leading classes + return div.getElementsByClassName("i").length === 2; + }); - thisCache = pvt ? cache[ id ] : cache[ id ].data; + // Support: IE<10 + // Check if getElementById returns elements by name + // The broken getElementById methods don't pick up programatically-set names, + // so use a roundabout getElementsByName test + support.getById = assert(function( div ) { + docElem.appendChild( div ).id = expando; + return !doc.getElementsByName || !doc.getElementsByName( expando ).length; + }); - if ( thisCache ) { + // ID find and filter + if ( support.getById ) { + Expr.find["ID"] = function( id, context ) { + if ( typeof context.getElementById !== strundefined && documentIsHTML ) { + var m = context.getElementById( id ); + // Check parentNode to catch when Blackberry 4.6 returns + // nodes that are no longer in the document #6963 + return m && m.parentNode ? [m] : []; + } + }; + Expr.filter["ID"] = function( id ) { + var attrId = id.replace( runescape, funescape ); + return function( elem ) { + return elem.getAttribute("id") === attrId; + }; + }; + } else { + // Support: IE6/7 + // getElementById is not reliable as a find shortcut + delete Expr.find["ID"]; - // Support array or space separated string names for data keys - if ( !jQuery.isArray( name ) ) { + Expr.filter["ID"] = function( id ) { + var attrId = id.replace( runescape, funescape ); + return function( elem ) { + var node = typeof elem.getAttributeNode !== strundefined && elem.getAttributeNode("id"); + return node && node.value === attrId; + }; + }; + } - // try the string as a key before any manipulation - if ( name in thisCache ) { - name = [ name ]; - } else { + // Tag + Expr.find["TAG"] = support.getElementsByTagName ? + function( tag, context ) { + if ( typeof context.getElementsByTagName !== strundefined ) { + return context.getElementsByTagName( tag ); + } + } : + function( tag, context ) { + var elem, + tmp = [], + i = 0, + results = context.getElementsByTagName( tag ); - // split the camel cased version by spaces unless a key with the spaces exists - name = jQuery.camelCase( name ); - if ( name in thisCache ) { - name = [ name ]; - } else { - name = name.split(" "); - } + // Filter out possible comments + if ( tag === "*" ) { + while ( (elem = results[i++]) ) { + if ( elem.nodeType === 1 ) { + tmp.push( elem ); } } - for ( i = 0, l = name.length; i < l; i++ ) { - delete thisCache[ name[i] ]; - } - - // If there is no data left in the cache, we want to continue - // and let the cache object itself get destroyed - if ( !( pvt ? isEmptyDataObject : jQuery.isEmptyObject )( thisCache ) ) { - return; - } + return tmp; } + return results; + }; + + // Class + Expr.find["CLASS"] = support.getElementsByClassName && function( className, context ) { + if ( typeof context.getElementsByClassName !== strundefined && documentIsHTML ) { + return context.getElementsByClassName( className ); } + }; - // See jQuery.data for more information - if ( !pvt ) { - delete cache[ id ].data; + /* QSA/matchesSelector + ---------------------------------------------------------------------- */ - // Don't destroy the parent cache unless the internal data object - // had been the only thing left in it - if ( !isEmptyDataObject( cache[ id ] ) ) { - return; + // QSA and matchesSelector support + + // matchesSelector(:active) reports false when true (IE9/Opera 11.5) + rbuggyMatches = []; + + // qSa(:focus) reports false when true (Chrome 21) + // We allow this because of a bug in IE8/9 that throws an error + // whenever `document.activeElement` is accessed on an iframe + // So, we allow :focus to pass through QSA all the time to avoid the IE error + // See http://bugs.jquery.com/ticket/13378 + rbuggyQSA = []; + + if ( (support.qsa = isNative(doc.querySelectorAll)) ) { + // Build QSA regex + // Regex strategy adopted from Diego Perini + assert(function( div ) { + // Select is set to empty string on purpose + // This is to test IE's treatment of not explicitly + // setting a boolean content attribute, + // since its presence should be enough + // http://bugs.jquery.com/ticket/12359 + div.innerHTML = ""; + + // Support: IE8 + // Boolean attributes and "value" are not treated correctly + if ( !div.querySelectorAll("[selected]").length ) { + rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" ); } - } - // Destroy the cache - if ( isNode ) { - jQuery.cleanData( [ elem ], true ); + // Webkit/Opera - :checked should return selected option elements + // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked + // IE8 throws error here and will not see later tests + if ( !div.querySelectorAll(":checked").length ) { + rbuggyQSA.push(":checked"); + } + }); - // Use delete when supported for expandos or `cache` is not a window per isWindow (#10080) - } else if ( jQuery.support.deleteExpando || cache != cache.window ) { - delete cache[ id ]; + assert(function( div ) { - // When all else fails, null - } else { - cache[ id ] = null; - } - }, + // Support: Opera 10-12/IE8 + // ^= $= *= and empty values + // Should not select anything + // Support: Windows 8 Native Apps + // The type attribute is restricted during .innerHTML assignment + var input = doc.createElement("input"); + input.setAttribute( "type", "hidden" ); + div.appendChild( input ).setAttribute( "t", "" ); - // For internal use only. - _data: function( elem, name, data ) { - return jQuery.data( elem, name, data, true ); - }, + if ( div.querySelectorAll("[t^='']").length ) { + rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" ); + } - // A method for determining if a DOM node can handle the data expando - acceptData: function( elem ) { - var noData = elem.nodeName && jQuery.noData[ elem.nodeName.toLowerCase() ]; + // FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled) + // IE8 throws error here and will not see later tests + if ( !div.querySelectorAll(":enabled").length ) { + rbuggyQSA.push( ":enabled", ":disabled" ); + } - // nodes accept data unless otherwise specified; rejection can be conditional - return !noData || noData !== true && elem.getAttribute("classid") === noData; + // Opera 10-11 does not throw on post-comma invalid pseudos + div.querySelectorAll("*,:x"); + rbuggyQSA.push(",.*:"); + }); } -}); -jQuery.fn.extend({ - data: function( key, value ) { - var parts, part, attr, name, l, - elem = this[0], - i = 0, - data = null; - - // Gets all values - if ( key === undefined ) { - if ( this.length ) { - data = jQuery.data( elem ); + if ( (support.matchesSelector = isNative( (matches = docElem.webkitMatchesSelector || + docElem.mozMatchesSelector || + docElem.oMatchesSelector || + docElem.msMatchesSelector) )) ) { - if ( elem.nodeType === 1 && !jQuery._data( elem, "parsedAttrs" ) ) { - attr = elem.attributes; - for ( l = attr.length; i < l; i++ ) { - name = attr[i].name; - - if ( !name.indexOf( "data-" ) ) { - name = jQuery.camelCase( name.substring(5) ); + assert(function( div ) { + // Check to see if it's possible to do matchesSelector + // on a disconnected node (IE 9) + support.disconnectedMatch = matches.call( div, "div" ); + + // This should fail with an exception + // Gecko does not error, returns false instead + matches.call( div, "[s!='']:x" ); + rbuggyMatches.push( "!=", pseudos ); + }); + } - dataAttr( elem, name, data[ name ] ); - } + rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join("|") ); + rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join("|") ); + + /* Contains + ---------------------------------------------------------------------- */ + + // Element contains another + // Purposefully does not implement inclusive descendent + // As in, an element does not contain itself + contains = isNative(docElem.contains) || docElem.compareDocumentPosition ? + function( a, b ) { + var adown = a.nodeType === 9 ? a.documentElement : a, + bup = b && b.parentNode; + return a === bup || !!( bup && bup.nodeType === 1 && ( + adown.contains ? + adown.contains( bup ) : + a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16 + )); + } : + function( a, b ) { + if ( b ) { + while ( (b = b.parentNode) ) { + if ( b === a ) { + return true; } - jQuery._data( elem, "parsedAttrs", true ); } } + return false; + }; - return data; - } + /* Sorting + ---------------------------------------------------------------------- */ - // Sets multiple values - if ( typeof key === "object" ) { - return this.each(function() { - jQuery.data( this, key ); - }); - } + // Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27) + // Detached nodes confoundingly follow *each other* + support.sortDetached = assert(function( div1 ) { + // Should return 1, but returns 4 (following) + return div1.compareDocumentPosition( doc.createElement("div") ) & 1; + }); - parts = key.split( ".", 2 ); - parts[1] = parts[1] ? "." + parts[1] : ""; - part = parts[1] + "!"; + // Document order sorting + sortOrder = docElem.compareDocumentPosition ? + function( a, b ) { - return jQuery.access( this, function( value ) { + // Flag for duplicate removal + if ( a === b ) { + hasDuplicate = true; + return 0; + } - if ( value === undefined ) { - data = this.triggerHandler( "getData" + part, [ parts[0] ] ); + var compare = b.compareDocumentPosition && a.compareDocumentPosition && a.compareDocumentPosition( b ); - // Try to fetch any internally stored data first - if ( data === undefined && elem ) { - data = jQuery.data( elem, key ); - data = dataAttr( elem, key, data ); + if ( compare ) { + // Disconnected nodes + if ( compare & 1 || + (!support.sortDetached && b.compareDocumentPosition( a ) === compare) ) { + + // Choose the first element that is related to our preferred document + if ( a === doc || contains(preferredDoc, a) ) { + return -1; + } + if ( b === doc || contains(preferredDoc, b) ) { + return 1; } - return data === undefined && parts[1] ? - this.data( parts[0] ) : - data; + // Maintain original order + return sortInput ? + ( indexOf.call( sortInput, a ) - indexOf.call( sortInput, b ) ) : + 0; } - parts[1] = value; - this.each(function() { - var self = jQuery( this ); + return compare & 4 ? -1 : 1; + } - self.triggerHandler( "setData" + part, parts ); - jQuery.data( this, key, value ); - self.triggerHandler( "changeData" + part, parts ); - }); - }, null, value, arguments.length > 1, null, false ); - }, + // Not directly comparable, sort on existence of method + return a.compareDocumentPosition ? -1 : 1; + } : + function( a, b ) { + var cur, + i = 0, + aup = a.parentNode, + bup = b.parentNode, + ap = [ a ], + bp = [ b ]; - removeData: function( key ) { - return this.each(function() { - jQuery.removeData( this, key ); - }); + // Exit early if the nodes are identical + if ( a === b ) { + hasDuplicate = true; + return 0; + + // Parentless nodes are either documents or disconnected + } else if ( !aup || !bup ) { + return a === doc ? -1 : + b === doc ? 1 : + aup ? -1 : + bup ? 1 : + sortInput ? + ( indexOf.call( sortInput, a ) - indexOf.call( sortInput, b ) ) : + 0; + + // If the nodes are siblings, we can do a quick check + } else if ( aup === bup ) { + return siblingCheck( a, b ); + } + + // Otherwise we need full lists of their ancestors for comparison + cur = a; + while ( (cur = cur.parentNode) ) { + ap.unshift( cur ); + } + cur = b; + while ( (cur = cur.parentNode) ) { + bp.unshift( cur ); + } + + // Walk down the tree looking for a discrepancy + while ( ap[i] === bp[i] ) { + i++; + } + + return i ? + // Do a sibling check if the nodes have a common ancestor + siblingCheck( ap[i], bp[i] ) : + + // Otherwise nodes in our document sort first + ap[i] === preferredDoc ? -1 : + bp[i] === preferredDoc ? 1 : + 0; + }; + + return doc; +}; + +Sizzle.matches = function( expr, elements ) { + return Sizzle( expr, null, null, elements ); +}; + +Sizzle.matchesSelector = function( elem, expr ) { + // Set document vars if needed + if ( ( elem.ownerDocument || elem ) !== document ) { + setDocument( elem ); } -}); -function dataAttr( elem, key, data ) { - // If nothing was found internally, try to fetch any - // data from the HTML5 data-* attribute - if ( data === undefined && elem.nodeType === 1 ) { + // Make sure that attribute selectors are quoted + expr = expr.replace( rattributeQuotes, "='$1']" ); - var name = "data-" + key.replace( rmultiDash, "-$1" ).toLowerCase(); + if ( support.matchesSelector && documentIsHTML && + ( !rbuggyMatches || !rbuggyMatches.test( expr ) ) && + ( !rbuggyQSA || !rbuggyQSA.test( expr ) ) ) { - data = elem.getAttribute( name ); + try { + var ret = matches.call( elem, expr ); - if ( typeof data === "string" ) { - try { - data = data === "true" ? true : - data === "false" ? false : - data === "null" ? null : - // Only convert to a number if it doesn't change the string - +data + "" === data ? +data : - rbrace.test( data ) ? jQuery.parseJSON( data ) : - data; - } catch( e ) {} + // IE 9's matchesSelector returns false on disconnected nodes + if ( ret || support.disconnectedMatch || + // As well, disconnected nodes are said to be in a document + // fragment in IE 9 + elem.document && elem.document.nodeType !== 11 ) { + return ret; + } + } catch(e) {} + } - // Make sure we set the data so it isn't changed later - jQuery.data( elem, key, data ); + return Sizzle( expr, document, null, [elem] ).length > 0; +}; - } else { - data = undefined; - } +Sizzle.contains = function( context, elem ) { + // Set document vars if needed + if ( ( context.ownerDocument || context ) !== document ) { + setDocument( context ); } + return contains( context, elem ); +}; - return data; -} +Sizzle.attr = function( elem, name ) { + // Set document vars if needed + if ( ( elem.ownerDocument || elem ) !== document ) { + setDocument( elem ); + } + + var fn = Expr.attrHandle[ name.toLowerCase() ], + // Don't get fooled by Object.prototype properties (jQuery #13807) + val = ( fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ? + fn( elem, name, !documentIsHTML ) : + undefined ); + + return val === undefined ? + support.attributes || !documentIsHTML ? + elem.getAttribute( name ) : + (val = elem.getAttributeNode(name)) && val.specified ? + val.value : + null : + val; +}; -// checks a cache object for emptiness -function isEmptyDataObject( obj ) { - var name; - for ( name in obj ) { +Sizzle.error = function( msg ) { + throw new Error( "Syntax error, unrecognized expression: " + msg ); +}; - // if the public data object is empty, the private is still empty - if ( name === "data" && jQuery.isEmptyObject( obj[name] ) ) { - continue; +/** + * Document sorting and removing duplicates + * @param {ArrayLike} results + */ +Sizzle.uniqueSort = function( results ) { + var elem, + duplicates = [], + j = 0, + i = 0; + + // Unless we *know* we can detect duplicates, assume their presence + hasDuplicate = !support.detectDuplicates; + sortInput = !support.sortStable && results.slice( 0 ); + results.sort( sortOrder ); + + if ( hasDuplicate ) { + while ( (elem = results[i++]) ) { + if ( elem === results[ i ] ) { + j = duplicates.push( i ); + } } - if ( name !== "toJSON" ) { - return false; + while ( j-- ) { + results.splice( duplicates[ j ], 1 ); } } - return true; -} -jQuery.extend({ - queue: function( elem, type, data ) { - var queue; + return results; +}; - if ( elem ) { - type = ( type || "fx" ) + "queue"; - queue = jQuery._data( elem, type ); +/** + * Utility function for retrieving the text value of an array of DOM nodes + * @param {Array|Element} elem + */ +getText = Sizzle.getText = function( elem ) { + var node, + ret = "", + i = 0, + nodeType = elem.nodeType; - // Speed up dequeue by getting out quickly if this is just a lookup - if ( data ) { - if ( !queue || jQuery.isArray(data) ) { - queue = jQuery._data( elem, type, jQuery.makeArray(data) ); - } else { - queue.push( data ); - } + if ( !nodeType ) { + // If no nodeType, this is expected to be an array + for ( ; (node = elem[i]); i++ ) { + // Do not traverse comment nodes + ret += getText( node ); + } + } else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) { + // Use textContent for elements + // innerText usage removed for consistency of new lines (see #11153) + if ( typeof elem.textContent === "string" ) { + return elem.textContent; + } else { + // Traverse its children + for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { + ret += getText( elem ); } - return queue || []; } + } else if ( nodeType === 3 || nodeType === 4 ) { + return elem.nodeValue; + } + // Do not include comment or processing instruction nodes + + return ret; +}; + +Expr = Sizzle.selectors = { + + // Can be adjusted by the user + cacheLength: 50, + + createPseudo: markFunction, + + match: matchExpr, + + attrHandle: {}, + + find: {}, + + relative: { + ">": { dir: "parentNode", first: true }, + " ": { dir: "parentNode" }, + "+": { dir: "previousSibling", first: true }, + "~": { dir: "previousSibling" } }, - dequeue: function( elem, type ) { - type = type || "fx"; + preFilter: { + "ATTR": function( match ) { + match[1] = match[1].replace( runescape, funescape ); - var queue = jQuery.queue( elem, type ), - startLength = queue.length, - fn = queue.shift(), - hooks = jQuery._queueHooks( elem, type ), - next = function() { - jQuery.dequeue( elem, type ); - }; + // Move the given value to match[3] whether quoted or unquoted + match[3] = ( match[4] || match[5] || "" ).replace( runescape, funescape ); - // If the fx queue is dequeued, always remove the progress sentinel - if ( fn === "inprogress" ) { - fn = queue.shift(); - startLength--; - } + if ( match[2] === "~=" ) { + match[3] = " " + match[3] + " "; + } - if ( fn ) { + return match.slice( 0, 4 ); + }, - // Add a progress sentinel to prevent the fx queue from being - // automatically dequeued - if ( type === "fx" ) { - queue.unshift( "inprogress" ); + "CHILD": function( match ) { + /* matches from matchExpr["CHILD"] + 1 type (only|nth|...) + 2 what (child|of-type) + 3 argument (even|odd|\d*|\d*n([+-]\d+)?|...) + 4 xn-component of xn+y argument ([+-]?\d*n|) + 5 sign of xn-component + 6 x of xn-component + 7 sign of y-component + 8 y of y-component + */ + match[1] = match[1].toLowerCase(); + + if ( match[1].slice( 0, 3 ) === "nth" ) { + // nth-* requires argument + if ( !match[3] ) { + Sizzle.error( match[0] ); + } + + // numeric x and y parameters for Expr.filter.CHILD + // remember that false/true cast respectively to 0/1 + match[4] = +( match[4] ? match[5] + (match[6] || 1) : 2 * ( match[3] === "even" || match[3] === "odd" ) ); + match[5] = +( ( match[7] + match[8] ) || match[3] === "odd" ); + + // other types prohibit arguments + } else if ( match[3] ) { + Sizzle.error( match[0] ); } - // clear up the last queue stop function - delete hooks.stop; - fn.call( elem, next, hooks ); - } + return match; + }, - if ( !startLength && hooks ) { - hooks.empty.fire(); - } - }, + "PSEUDO": function( match ) { + var excess, + unquoted = !match[5] && match[2]; - // not intended for public consumption - generates a queueHooks object, or returns the current one - _queueHooks: function( elem, type ) { - var key = type + "queueHooks"; - return jQuery._data( elem, key ) || jQuery._data( elem, key, { - empty: jQuery.Callbacks("once memory").add(function() { - jQuery.removeData( elem, type + "queue", true ); - jQuery.removeData( elem, key, true ); - }) - }); - } -}); + if ( matchExpr["CHILD"].test( match[0] ) ) { + return null; + } -jQuery.fn.extend({ - queue: function( type, data ) { - var setter = 2; + // Accept quoted arguments as-is + if ( match[3] && match[4] !== undefined ) { + match[2] = match[4]; - if ( typeof type !== "string" ) { - data = type; - type = "fx"; - setter--; - } + // Strip excess characters from unquoted arguments + } else if ( unquoted && rpseudo.test( unquoted ) && + // Get excess from tokenize (recursively) + (excess = tokenize( unquoted, true )) && + // advance to the next closing parenthesis + (excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) { - if ( arguments.length < setter ) { - return jQuery.queue( this[0], type ); + // excess is a negative index + match[0] = match[0].slice( 0, excess ); + match[2] = unquoted.slice( 0, excess ); + } + + // Return only captures needed by the pseudo filter method (type and argument) + return match.slice( 0, 3 ); } + }, - return data === undefined ? - this : - this.each(function() { - var queue = jQuery.queue( this, type, data ); + filter: { - // ensure a hooks for this queue - jQuery._queueHooks( this, type ); + "TAG": function( nodeNameSelector ) { + var nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase(); + return nodeNameSelector === "*" ? + function() { return true; } : + function( elem ) { + return elem.nodeName && elem.nodeName.toLowerCase() === nodeName; + }; + }, - if ( type === "fx" && queue[0] !== "inprogress" ) { - jQuery.dequeue( this, type ); - } - }); - }, - dequeue: function( type ) { - return this.each(function() { - jQuery.dequeue( this, type ); - }); - }, - // Based off of the plugin by Clint Helfers, with permission. - // http://blindsignals.com/index.php/2009/07/jquery-delay/ - delay: function( time, type ) { - time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time; - type = type || "fx"; + "CLASS": function( className ) { + var pattern = classCache[ className + " " ]; - return this.queue( type, function( next, hooks ) { - var timeout = setTimeout( next, time ); - hooks.stop = function() { - clearTimeout( timeout ); - }; - }); - }, - clearQueue: function( type ) { - return this.queue( type || "fx", [] ); - }, - // Get a promise resolved when queues of a certain type - // are emptied (fx is the type by default) - promise: function( type, obj ) { - var tmp, - count = 1, - defer = jQuery.Deferred(), - elements = this, - i = this.length, - resolve = function() { - if ( !( --count ) ) { - defer.resolveWith( elements, [ elements ] ); + return pattern || + (pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" )) && + classCache( className, function( elem ) { + return pattern.test( typeof elem.className === "string" && elem.className || typeof elem.getAttribute !== strundefined && elem.getAttribute("class") || "" ); + }); + }, + + "ATTR": function( name, operator, check ) { + return function( elem ) { + var result = Sizzle.attr( elem, name ); + + if ( result == null ) { + return operator === "!="; + } + if ( !operator ) { + return true; } - }; - if ( typeof type !== "string" ) { - obj = type; - type = undefined; - } - type = type || "fx"; + result += ""; - while( i-- ) { - tmp = jQuery._data( elements[ i ], type + "queueHooks" ); - if ( tmp && tmp.empty ) { - count++; - tmp.empty.add( resolve ); - } - } - resolve(); - return defer.promise( obj ); - } -}); -var nodeHook, boolHook, fixSpecified, - rclass = /[\t\r\n]/g, - rreturn = /\r/g, - rtype = /^(?:button|input)$/i, - rfocusable = /^(?:button|input|object|select|textarea)$/i, - rclickable = /^a(?:rea|)$/i, - rboolean = /^(?:autofocus|autoplay|async|checked|controls|defer|disabled|hidden|loop|multiple|open|readonly|required|scoped|selected)$/i, - getSetAttribute = jQuery.support.getSetAttribute; + return operator === "=" ? result === check : + operator === "!=" ? result !== check : + operator === "^=" ? check && result.indexOf( check ) === 0 : + operator === "*=" ? check && result.indexOf( check ) > -1 : + operator === "$=" ? check && result.slice( -check.length ) === check : + operator === "~=" ? ( " " + result + " " ).indexOf( check ) > -1 : + operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" : + false; + }; + }, -jQuery.fn.extend({ - attr: function( name, value ) { - return jQuery.access( this, jQuery.attr, name, value, arguments.length > 1 ); - }, + "CHILD": function( type, what, argument, first, last ) { + var simple = type.slice( 0, 3 ) !== "nth", + forward = type.slice( -4 ) !== "last", + ofType = what === "of-type"; - removeAttr: function( name ) { - return this.each(function() { - jQuery.removeAttr( this, name ); - }); - }, + return first === 1 && last === 0 ? - prop: function( name, value ) { - return jQuery.access( this, jQuery.prop, name, value, arguments.length > 1 ); - }, + // Shortcut for :nth-*(n) + function( elem ) { + return !!elem.parentNode; + } : - removeProp: function( name ) { - name = jQuery.propFix[ name ] || name; - return this.each(function() { - // try/catch handles cases where IE balks (such as removing a property on window) - try { - this[ name ] = undefined; - delete this[ name ]; - } catch( e ) {} - }); - }, + function( elem, context, xml ) { + var cache, outerCache, node, diff, nodeIndex, start, + dir = simple !== forward ? "nextSibling" : "previousSibling", + parent = elem.parentNode, + name = ofType && elem.nodeName.toLowerCase(), + useCache = !xml && !ofType; - addClass: function( value ) { - var classNames, i, l, elem, - setClass, c, cl; + if ( parent ) { - if ( jQuery.isFunction( value ) ) { - return this.each(function( j ) { - jQuery( this ).addClass( value.call(this, j, this.className) ); - }); - } + // :(first|last|only)-(child|of-type) + if ( simple ) { + while ( dir ) { + node = elem; + while ( (node = node[ dir ]) ) { + if ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) { + return false; + } + } + // Reverse direction for :only-* (if we haven't yet done so) + start = dir = type === "only" && !start && "nextSibling"; + } + return true; + } - if ( value && typeof value === "string" ) { - classNames = value.split( core_rspace ); + start = [ forward ? parent.firstChild : parent.lastChild ]; - for ( i = 0, l = this.length; i < l; i++ ) { - elem = this[ i ]; + // non-xml :nth-child(...) stores cache data on `parent` + if ( forward && useCache ) { + // Seek `elem` from a previously-cached index + outerCache = parent[ expando ] || (parent[ expando ] = {}); + cache = outerCache[ type ] || []; + nodeIndex = cache[0] === dirruns && cache[1]; + diff = cache[0] === dirruns && cache[2]; + node = nodeIndex && parent.childNodes[ nodeIndex ]; - if ( elem.nodeType === 1 ) { - if ( !elem.className && classNames.length === 1 ) { - elem.className = value; + while ( (node = ++nodeIndex && node && node[ dir ] || - } else { - setClass = " " + elem.className + " "; + // Fallback to seeking `elem` from the start + (diff = nodeIndex = 0) || start.pop()) ) { - for ( c = 0, cl = classNames.length; c < cl; c++ ) { - if ( setClass.indexOf( " " + classNames[ c ] + " " ) < 0 ) { - setClass += classNames[ c ] + " "; + // When found, cache indexes on `parent` and break + if ( node.nodeType === 1 && ++diff && node === elem ) { + outerCache[ type ] = [ dirruns, nodeIndex, diff ]; + break; + } } - } - elem.className = jQuery.trim( setClass ); - } - } - } - } - return this; - }, + // Use previously-cached element index if available + } else if ( useCache && (cache = (elem[ expando ] || (elem[ expando ] = {}))[ type ]) && cache[0] === dirruns ) { + diff = cache[1]; - removeClass: function( value ) { - var removes, className, elem, c, cl, i, l; + // xml :nth-child(...) or :nth-last-child(...) or :nth(-last)?-of-type(...) + } else { + // Use the same loop as above to seek `elem` from the start + while ( (node = ++nodeIndex && node && node[ dir ] || + (diff = nodeIndex = 0) || start.pop()) ) { + + if ( ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) && ++diff ) { + // Cache the index of each encountered element + if ( useCache ) { + (node[ expando ] || (node[ expando ] = {}))[ type ] = [ dirruns, diff ]; + } - if ( jQuery.isFunction( value ) ) { - return this.each(function( j ) { - jQuery( this ).removeClass( value.call(this, j, this.className) ); - }); - } - if ( (value && typeof value === "string") || value === undefined ) { - removes = ( value || "" ).split( core_rspace ); + if ( node === elem ) { + break; + } + } + } + } - for ( i = 0, l = this.length; i < l; i++ ) { - elem = this[ i ]; - if ( elem.nodeType === 1 && elem.className ) { + // Incorporate the offset, then check against cycle size + diff -= last; + return diff === first || ( diff % first === 0 && diff / first >= 0 ); + } + }; + }, + + "PSEUDO": function( pseudo, argument ) { + // pseudo-class names are case-insensitive + // http://www.w3.org/TR/selectors/#pseudo-classes + // Prioritize by case sensitivity in case custom pseudos are added with uppercase letters + // Remember that setFilters inherits from pseudos + var args, + fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] || + Sizzle.error( "unsupported pseudo: " + pseudo ); - className = (" " + elem.className + " ").replace( rclass, " " ); + // The user may use createPseudo to indicate that + // arguments are needed to create the filter function + // just as Sizzle does + if ( fn[ expando ] ) { + return fn( argument ); + } - // loop over each item in the removal list - for ( c = 0, cl = removes.length; c < cl; c++ ) { - // Remove until there is nothing to remove, - while ( className.indexOf(" " + removes[ c ] + " ") >= 0 ) { - className = className.replace( " " + removes[ c ] + " " , " " ); + // But maintain support for old signatures + if ( fn.length > 1 ) { + args = [ pseudo, pseudo, "", argument ]; + return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ? + markFunction(function( seed, matches ) { + var idx, + matched = fn( seed, argument ), + i = matched.length; + while ( i-- ) { + idx = indexOf.call( seed, matched[i] ); + seed[ idx ] = !( matches[ idx ] = matched[i] ); } - } - elem.className = value ? jQuery.trim( className ) : ""; - } + }) : + function( elem ) { + return fn( elem, 0, args ); + }; } - } - return this; + return fn; + } }, - toggleClass: function( value, stateVal ) { - var type = typeof value, - isBool = typeof stateVal === "boolean"; + pseudos: { + // Potentially complex pseudos + "not": markFunction(function( selector ) { + // Trim the selector passed to compile + // to avoid treating leading and trailing + // spaces as combinators + var input = [], + results = [], + matcher = compile( selector.replace( rtrim, "$1" ) ); - if ( jQuery.isFunction( value ) ) { - return this.each(function( i ) { - jQuery( this ).toggleClass( value.call(this, i, this.className, stateVal), stateVal ); - }); - } + return matcher[ expando ] ? + markFunction(function( seed, matches, context, xml ) { + var elem, + unmatched = matcher( seed, null, xml, [] ), + i = seed.length; - return this.each(function() { - if ( type === "string" ) { - // toggle individual class names - var className, - i = 0, - self = jQuery( this ), - state = stateVal, - classNames = value.split( core_rspace ); + // Match elements unmatched by `matcher` + while ( i-- ) { + if ( (elem = unmatched[i]) ) { + seed[i] = !(matches[i] = elem); + } + } + }) : + function( elem, context, xml ) { + input[0] = elem; + matcher( input, null, xml, results ); + return !results.pop(); + }; + }), - while ( (className = classNames[ i++ ]) ) { - // check each className given, space separated list - state = isBool ? state : !self.hasClass( className ); - self[ state ? "addClass" : "removeClass" ]( className ); - } + "has": markFunction(function( selector ) { + return function( elem ) { + return Sizzle( selector, elem ).length > 0; + }; + }), - } else if ( type === "undefined" || type === "boolean" ) { - if ( this.className ) { - // store className if set - jQuery._data( this, "__className__", this.className ); - } + "contains": markFunction(function( text ) { + return function( elem ) { + return ( elem.textContent || elem.innerText || getText( elem ) ).indexOf( text ) > -1; + }; + }), - // toggle whole className - this.className = this.className || value === false ? "" : jQuery._data( this, "__className__" ) || ""; - } - }); - }, + // "Whether an element is represented by a :lang() selector + // is based solely on the element's language value + // being equal to the identifier C, + // or beginning with the identifier C immediately followed by "-". + // The matching of C against the element's language value is performed case-insensitively. + // The identifier C does not have to be a valid language name." + // http://www.w3.org/TR/selectors/#lang-pseudo + "lang": markFunction( function( lang ) { + // lang value must be a valid identifier + if ( !ridentifier.test(lang || "") ) { + Sizzle.error( "unsupported lang: " + lang ); + } + lang = lang.replace( runescape, funescape ).toLowerCase(); + return function( elem ) { + var elemLang; + do { + if ( (elemLang = documentIsHTML ? + elem.lang : + elem.getAttribute("xml:lang") || elem.getAttribute("lang")) ) { + + elemLang = elemLang.toLowerCase(); + return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0; + } + } while ( (elem = elem.parentNode) && elem.nodeType === 1 ); + return false; + }; + }), - hasClass: function( selector ) { - var className = " " + selector + " ", - i = 0, - l = this.length; - for ( ; i < l; i++ ) { - if ( this[i].nodeType === 1 && (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) >= 0 ) { - return true; - } - } + // Miscellaneous + "target": function( elem ) { + var hash = window.location && window.location.hash; + return hash && hash.slice( 1 ) === elem.id; + }, - return false; - }, + "root": function( elem ) { + return elem === docElem; + }, - val: function( value ) { - var hooks, ret, isFunction, - elem = this[0]; + "focus": function( elem ) { + return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex); + }, - if ( !arguments.length ) { - if ( elem ) { - hooks = jQuery.valHooks[ elem.type ] || jQuery.valHooks[ elem.nodeName.toLowerCase() ]; + // Boolean properties + "enabled": function( elem ) { + return elem.disabled === false; + }, - if ( hooks && "get" in hooks && (ret = hooks.get( elem, "value" )) !== undefined ) { - return ret; - } - - ret = elem.value; - - return typeof ret === "string" ? - // handle most common string cases - ret.replace(rreturn, "") : - // handle cases where value is null/undef or number - ret == null ? "" : ret; - } - - return; - } - - isFunction = jQuery.isFunction( value ); - - return this.each(function( i ) { - var val, - self = jQuery(this); - - if ( this.nodeType !== 1 ) { - return; - } + "disabled": function( elem ) { + return elem.disabled === true; + }, - if ( isFunction ) { - val = value.call( this, i, self.val() ); - } else { - val = value; - } + "checked": function( elem ) { + // In CSS3, :checked should return both checked and selected elements + // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked + var nodeName = elem.nodeName.toLowerCase(); + return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected); + }, - // Treat null/undefined as ""; convert numbers to string - if ( val == null ) { - val = ""; - } else if ( typeof val === "number" ) { - val += ""; - } else if ( jQuery.isArray( val ) ) { - val = jQuery.map(val, function ( value ) { - return value == null ? "" : value + ""; - }); + "selected": function( elem ) { + // Accessing this property makes selected-by-default + // options in Safari work properly + if ( elem.parentNode ) { + elem.parentNode.selectedIndex; } - hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ]; - - // If set returns undefined, fall back to normal setting - if ( !hooks || !("set" in hooks) || hooks.set( this, val, "value" ) === undefined ) { - this.value = val; - } - }); - } -}); + return elem.selected === true; + }, -jQuery.extend({ - valHooks: { - option: { - get: function( elem ) { - // attributes.value is undefined in Blackberry 4.7 but - // uses .value. See #6932 - var val = elem.attributes.value; - return !val || val.specified ? elem.value : elem.text; + // Contents + "empty": function( elem ) { + // http://www.w3.org/TR/selectors/#empty-pseudo + // :empty is only affected by element nodes and content nodes(including text(3), cdata(4)), + // not comment, processing instructions, or others + // Thanks to Diego Perini for the nodeName shortcut + // Greater than "@" means alpha characters (specifically not starting with "#" or "?") + for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { + if ( elem.nodeName > "@" || elem.nodeType === 3 || elem.nodeType === 4 ) { + return false; + } } + return true; }, - select: { - get: function( elem ) { - var value, i, max, option, - index = elem.selectedIndex, - values = [], - options = elem.options, - one = elem.type === "select-one"; - // Nothing was selected - if ( index < 0 ) { - return null; - } + "parent": function( elem ) { + return !Expr.pseudos["empty"]( elem ); + }, - // Loop through all the selected options - i = one ? index : 0; - max = one ? index + 1 : options.length; - for ( ; i < max; i++ ) { - option = options[ i ]; + // Element/input types + "header": function( elem ) { + return rheader.test( elem.nodeName ); + }, - // Don't return options that are disabled or in a disabled optgroup - if ( option.selected && (jQuery.support.optDisabled ? !option.disabled : option.getAttribute("disabled") === null) && - (!option.parentNode.disabled || !jQuery.nodeName( option.parentNode, "optgroup" )) ) { + "input": function( elem ) { + return rinputs.test( elem.nodeName ); + }, - // Get the specific value for the option - value = jQuery( option ).val(); + "button": function( elem ) { + var name = elem.nodeName.toLowerCase(); + return name === "input" && elem.type === "button" || name === "button"; + }, - // We don't need an array for one selects - if ( one ) { - return value; - } + "text": function( elem ) { + var attr; + // IE6 and 7 will map elem.type to 'text' for new HTML5 types (search, etc) + // use getAttribute instead to test this case + return elem.nodeName.toLowerCase() === "input" && + elem.type === "text" && + ( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === elem.type ); + }, - // Multi-Selects return an array - values.push( value ); - } - } + // Position-in-collection + "first": createPositionalPseudo(function() { + return [ 0 ]; + }), - // Fixes Bug #2551 -- select.val() broken in IE after form.reset() - if ( one && !values.length && options.length ) { - return jQuery( options[ index ] ).val(); - } + "last": createPositionalPseudo(function( matchIndexes, length ) { + return [ length - 1 ]; + }), - return values; - }, + "eq": createPositionalPseudo(function( matchIndexes, length, argument ) { + return [ argument < 0 ? argument + length : argument ]; + }), - set: function( elem, value ) { - var values = jQuery.makeArray( value ); + "even": createPositionalPseudo(function( matchIndexes, length ) { + var i = 0; + for ( ; i < length; i += 2 ) { + matchIndexes.push( i ); + } + return matchIndexes; + }), - jQuery(elem).find("option").each(function() { - this.selected = jQuery.inArray( jQuery(this).val(), values ) >= 0; - }); + "odd": createPositionalPseudo(function( matchIndexes, length ) { + var i = 1; + for ( ; i < length; i += 2 ) { + matchIndexes.push( i ); + } + return matchIndexes; + }), - if ( !values.length ) { - elem.selectedIndex = -1; - } - return values; + "lt": createPositionalPseudo(function( matchIndexes, length, argument ) { + var i = argument < 0 ? argument + length : argument; + for ( ; --i >= 0; ) { + matchIndexes.push( i ); } - } - }, + return matchIndexes; + }), - // Unused in 1.8, left in so attrFn-stabbers won't die; remove in 1.9 - attrFn: {}, + "gt": createPositionalPseudo(function( matchIndexes, length, argument ) { + var i = argument < 0 ? argument + length : argument; + for ( ; ++i < length; ) { + matchIndexes.push( i ); + } + return matchIndexes; + }) + } +}; - attr: function( elem, name, value, pass ) { - var ret, hooks, notxml, - nType = elem.nodeType; +// Add button/input type pseudos +for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) { + Expr.pseudos[ i ] = createInputPseudo( i ); +} +for ( i in { submit: true, reset: true } ) { + Expr.pseudos[ i ] = createButtonPseudo( i ); +} - // don't get/set attributes on text, comment and attribute nodes - if ( !elem || nType === 3 || nType === 8 || nType === 2 ) { - return; - } +function tokenize( selector, parseOnly ) { + var matched, match, tokens, type, + soFar, groups, preFilters, + cached = tokenCache[ selector + " " ]; - if ( pass && jQuery.isFunction( jQuery.fn[ name ] ) ) { - return jQuery( elem )[ name ]( value ); - } + if ( cached ) { + return parseOnly ? 0 : cached.slice( 0 ); + } - // Fallback to prop when attributes are not supported - if ( typeof elem.getAttribute === "undefined" ) { - return jQuery.prop( elem, name, value ); - } + soFar = selector; + groups = []; + preFilters = Expr.preFilter; - notxml = nType !== 1 || !jQuery.isXMLDoc( elem ); + while ( soFar ) { - // All attributes are lowercase - // Grab necessary hook if one is defined - if ( notxml ) { - name = name.toLowerCase(); - hooks = jQuery.attrHooks[ name ] || ( rboolean.test( name ) ? boolHook : nodeHook ); + // Comma and first run + if ( !matched || (match = rcomma.exec( soFar )) ) { + if ( match ) { + // Don't consume trailing commas as valid + soFar = soFar.slice( match[0].length ) || soFar; + } + groups.push( tokens = [] ); } - if ( value !== undefined ) { - - if ( value === null ) { - jQuery.removeAttr( elem, name ); - return; + matched = false; - } else if ( hooks && "set" in hooks && notxml && (ret = hooks.set( elem, value, name )) !== undefined ) { - return ret; + // Combinators + if ( (match = rcombinators.exec( soFar )) ) { + matched = match.shift(); + tokens.push({ + value: matched, + // Cast descendant combinators to space + type: match[0].replace( rtrim, " " ) + }); + soFar = soFar.slice( matched.length ); + } - } else { - elem.setAttribute( name, value + "" ); - return value; + // Filters + for ( type in Expr.filter ) { + if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] || + (match = preFilters[ type ]( match ))) ) { + matched = match.shift(); + tokens.push({ + value: matched, + type: type, + matches: match + }); + soFar = soFar.slice( matched.length ); } + } - } else if ( hooks && "get" in hooks && notxml && (ret = hooks.get( elem, name )) !== null ) { - return ret; - - } else { - - ret = elem.getAttribute( name ); - - // Non-existent attributes return null, we normalize to undefined - return ret === null ? - undefined : - ret; + if ( !matched ) { + break; } - }, + } - removeAttr: function( elem, value ) { - var propName, attrNames, name, isBool, - i = 0; + // Return the length of the invalid excess + // if we're just parsing + // Otherwise, throw an error or return tokens + return parseOnly ? + soFar.length : + soFar ? + Sizzle.error( selector ) : + // Cache the tokens + tokenCache( selector, groups ).slice( 0 ); +} - if ( value && elem.nodeType === 1 ) { +function toSelector( tokens ) { + var i = 0, + len = tokens.length, + selector = ""; + for ( ; i < len; i++ ) { + selector += tokens[i].value; + } + return selector; +} - attrNames = value.split( core_rspace ); +function addCombinator( matcher, combinator, base ) { + var dir = combinator.dir, + checkNonElements = base && dir === "parentNode", + doneName = done++; - for ( ; i < attrNames.length; i++ ) { - name = attrNames[ i ]; + return combinator.first ? + // Check against closest ancestor/preceding element + function( elem, context, xml ) { + while ( (elem = elem[ dir ]) ) { + if ( elem.nodeType === 1 || checkNonElements ) { + return matcher( elem, context, xml ); + } + } + } : - if ( name ) { - propName = jQuery.propFix[ name ] || name; - isBool = rboolean.test( name ); + // Check against all ancestor/preceding elements + function( elem, context, xml ) { + var data, cache, outerCache, + dirkey = dirruns + " " + doneName; - // See #9699 for explanation of this approach (setting first, then removal) - // Do not do this for boolean attributes (see #10870) - if ( !isBool ) { - jQuery.attr( elem, name, "" ); + // We can't set arbitrary data on XML nodes, so they don't benefit from dir caching + if ( xml ) { + while ( (elem = elem[ dir ]) ) { + if ( elem.nodeType === 1 || checkNonElements ) { + if ( matcher( elem, context, xml ) ) { + return true; + } } - elem.removeAttribute( getSetAttribute ? name : propName ); - - // Set corresponding property to false for boolean attributes - if ( isBool && propName in elem ) { - elem[ propName ] = false; + } + } else { + while ( (elem = elem[ dir ]) ) { + if ( elem.nodeType === 1 || checkNonElements ) { + outerCache = elem[ expando ] || (elem[ expando ] = {}); + if ( (cache = outerCache[ dir ]) && cache[0] === dirkey ) { + if ( (data = cache[1]) === true || data === cachedruns ) { + return data === true; + } + } else { + cache = outerCache[ dir ] = [ dirkey ]; + cache[1] = matcher( elem, context, xml ) || cachedruns; + if ( cache[1] === true ) { + return true; + } + } } } } - } - }, + }; +} - attrHooks: { - type: { - set: function( elem, value ) { - // We can't allow the type property to be changed (since it causes problems in IE) - if ( rtype.test( elem.nodeName ) && elem.parentNode ) { - jQuery.error( "type property can't be changed" ); - } else if ( !jQuery.support.radioValue && value === "radio" && jQuery.nodeName(elem, "input") ) { - // Setting the type on a radio button after the value resets the value in IE6-9 - // Reset value to it's default in case type is set after value - // This is for element creation - var val = elem.value; - elem.setAttribute( "type", value ); - if ( val ) { - elem.value = val; - } - return value; +function elementMatcher( matchers ) { + return matchers.length > 1 ? + function( elem, context, xml ) { + var i = matchers.length; + while ( i-- ) { + if ( !matchers[i]( elem, context, xml ) ) { + return false; } } - }, - // Use the value property for back compat - // Use the nodeHook for button elements in IE6/7 (#1954) - value: { - get: function( elem, name ) { - if ( nodeHook && jQuery.nodeName( elem, "button" ) ) { - return nodeHook.get( elem, name ); - } - return name in elem ? - elem.value : - null; - }, - set: function( elem, value, name ) { - if ( nodeHook && jQuery.nodeName( elem, "button" ) ) { - return nodeHook.set( elem, value, name ); + return true; + } : + matchers[0]; +} + +function condense( unmatched, map, filter, context, xml ) { + var elem, + newUnmatched = [], + i = 0, + len = unmatched.length, + mapped = map != null; + + for ( ; i < len; i++ ) { + if ( (elem = unmatched[i]) ) { + if ( !filter || filter( elem, context, xml ) ) { + newUnmatched.push( elem ); + if ( mapped ) { + map.push( i ); } - // Does not return so that setAttribute is also used - elem.value = value; } } - }, + } - propFix: { - tabindex: "tabIndex", - readonly: "readOnly", - "for": "htmlFor", - "class": "className", - maxlength: "maxLength", - cellspacing: "cellSpacing", - cellpadding: "cellPadding", - rowspan: "rowSpan", - colspan: "colSpan", - usemap: "useMap", - frameborder: "frameBorder", - contenteditable: "contentEditable" - }, + return newUnmatched; +} - prop: function( elem, name, value ) { - var ret, hooks, notxml, - nType = elem.nodeType; +function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) { + if ( postFilter && !postFilter[ expando ] ) { + postFilter = setMatcher( postFilter ); + } + if ( postFinder && !postFinder[ expando ] ) { + postFinder = setMatcher( postFinder, postSelector ); + } + return markFunction(function( seed, results, context, xml ) { + var temp, i, elem, + preMap = [], + postMap = [], + preexisting = results.length, - // don't get/set properties on text, comment and attribute nodes - if ( !elem || nType === 3 || nType === 8 || nType === 2 ) { - return; - } + // Get initial elements from seed or context + elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [] ), - notxml = nType !== 1 || !jQuery.isXMLDoc( elem ); + // Prefilter to get matcher input, preserving a map for seed-results synchronization + matcherIn = preFilter && ( seed || !selector ) ? + condense( elems, preMap, preFilter, context, xml ) : + elems, - if ( notxml ) { - // Fix name and attach hooks - name = jQuery.propFix[ name ] || name; - hooks = jQuery.propHooks[ name ]; - } + matcherOut = matcher ? + // If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results, + postFinder || ( seed ? preFilter : preexisting || postFilter ) ? - if ( value !== undefined ) { - if ( hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) { - return ret; + // ...intermediate processing is necessary + [] : - } else { - return ( elem[ name ] = value ); - } + // ...otherwise use results directly + results : + matcherIn; - } else { - if ( hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) { - return ret; + // Find primary matches + if ( matcher ) { + matcher( matcherIn, matcherOut, context, xml ); + } - } else { - return elem[ name ]; + // Apply postFilter + if ( postFilter ) { + temp = condense( matcherOut, postMap ); + postFilter( temp, [], context, xml ); + + // Un-match failing elements by moving them back to matcherIn + i = temp.length; + while ( i-- ) { + if ( (elem = temp[i]) ) { + matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem); + } } } - }, - propHooks: { - tabIndex: { - get: function( elem ) { - // elem.tabIndex doesn't always return the correct value when it hasn't been explicitly set - // http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/ - var attributeNode = elem.getAttributeNode("tabindex"); + if ( seed ) { + if ( postFinder || preFilter ) { + if ( postFinder ) { + // Get the final matcherOut by condensing this intermediate into postFinder contexts + temp = []; + i = matcherOut.length; + while ( i-- ) { + if ( (elem = matcherOut[i]) ) { + // Restore matcherIn since elem is not yet a final match + temp.push( (matcherIn[i] = elem) ); + } + } + postFinder( null, (matcherOut = []), temp, xml ); + } + + // Move matched elements from seed to results to keep them synchronized + i = matcherOut.length; + while ( i-- ) { + if ( (elem = matcherOut[i]) && + (temp = postFinder ? indexOf.call( seed, elem ) : preMap[i]) > -1 ) { - return attributeNode && attributeNode.specified ? - parseInt( attributeNode.value, 10 ) : - rfocusable.test( elem.nodeName ) || rclickable.test( elem.nodeName ) && elem.href ? - 0 : - undefined; + seed[temp] = !(results[temp] = elem); + } + } } - } - } -}); -// Hook for boolean attributes -boolHook = { - get: function( elem, name ) { - // Align boolean attributes with corresponding properties - // Fall back to attribute presence where some booleans are not supported - var attrNode, - property = jQuery.prop( elem, name ); - return property === true || typeof property !== "boolean" && ( attrNode = elem.getAttributeNode(name) ) && attrNode.nodeValue !== false ? - name.toLowerCase() : - undefined; - }, - set: function( elem, value, name ) { - var propName; - if ( value === false ) { - // Remove boolean attributes when set to false - jQuery.removeAttr( elem, name ); + // Add elements to results, through postFinder if defined } else { - // value is true since we know at this point it's type boolean and not false - // Set boolean attributes to the same name and set the DOM property - propName = jQuery.propFix[ name ] || name; - if ( propName in elem ) { - // Only set the IDL specifically if it already exists on the element - elem[ propName ] = true; + matcherOut = condense( + matcherOut === results ? + matcherOut.splice( preexisting, matcherOut.length ) : + matcherOut + ); + if ( postFinder ) { + postFinder( null, results, matcherOut, xml ); + } else { + push.apply( results, matcherOut ); } - - elem.setAttribute( name, name.toLowerCase() ); } - return name; - } -}; + }); +} -// IE6/7 do not support getting/setting some attributes with get/setAttribute -if ( !getSetAttribute ) { +function matcherFromTokens( tokens ) { + var checkContext, matcher, j, + len = tokens.length, + leadingRelative = Expr.relative[ tokens[0].type ], + implicitRelative = leadingRelative || Expr.relative[" "], + i = leadingRelative ? 1 : 0, - fixSpecified = { - name: true, - id: true, - coords: true - }; + // The foundational matcher ensures that elements are reachable from top-level context(s) + matchContext = addCombinator( function( elem ) { + return elem === checkContext; + }, implicitRelative, true ), + matchAnyContext = addCombinator( function( elem ) { + return indexOf.call( checkContext, elem ) > -1; + }, implicitRelative, true ), + matchers = [ function( elem, context, xml ) { + return ( !leadingRelative && ( xml || context !== outermostContext ) ) || ( + (checkContext = context).nodeType ? + matchContext( elem, context, xml ) : + matchAnyContext( elem, context, xml ) ); + } ]; - // Use this for any attribute in IE6/7 - // This fixes almost every IE6/7 issue - nodeHook = jQuery.valHooks.button = { - get: function( elem, name ) { - var ret; - ret = elem.getAttributeNode( name ); - return ret && ( fixSpecified[ name ] ? ret.value !== "" : ret.specified ) ? - ret.value : - undefined; - }, - set: function( elem, value, name ) { - // Set the existing or create a new attribute node - var ret = elem.getAttributeNode( name ); - if ( !ret ) { - ret = document.createAttribute( name ); - elem.setAttributeNode( ret ); - } - return ( ret.value = value + "" ); - } - }; + for ( ; i < len; i++ ) { + if ( (matcher = Expr.relative[ tokens[i].type ]) ) { + matchers = [ addCombinator(elementMatcher( matchers ), matcher) ]; + } else { + matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches ); - // Set width and height to auto instead of 0 on empty string( Bug #8150 ) - // This is for removals - jQuery.each([ "width", "height" ], function( i, name ) { - jQuery.attrHooks[ name ] = jQuery.extend( jQuery.attrHooks[ name ], { - set: function( elem, value ) { - if ( value === "" ) { - elem.setAttribute( name, "auto" ); - return value; + // Return special upon seeing a positional matcher + if ( matcher[ expando ] ) { + // Find the next relative operator (if any) for proper handling + j = ++i; + for ( ; j < len; j++ ) { + if ( Expr.relative[ tokens[j].type ] ) { + break; + } } + return setMatcher( + i > 1 && elementMatcher( matchers ), + i > 1 && toSelector( + // If the preceding token was a descendant combinator, insert an implicit any-element `*` + tokens.slice( 0, i - 1 ).concat({ value: tokens[ i - 2 ].type === " " ? "*" : "" }) + ).replace( rtrim, "$1" ), + matcher, + i < j && matcherFromTokens( tokens.slice( i, j ) ), + j < len && matcherFromTokens( (tokens = tokens.slice( j )) ), + j < len && toSelector( tokens ) + ); } - }); - }); - - // Set contenteditable to false on removals(#10429) - // Setting to empty string throws an error as an invalid value - jQuery.attrHooks.contenteditable = { - get: nodeHook.get, - set: function( elem, value, name ) { - if ( value === "" ) { - value = "false"; - } - nodeHook.set( elem, value, name ); + matchers.push( matcher ); } - }; + } + + return elementMatcher( matchers ); } +function matcherFromGroupMatchers( elementMatchers, setMatchers ) { + // A counter to specify which element is currently being matched + var matcherCachedRuns = 0, + bySet = setMatchers.length > 0, + byElement = elementMatchers.length > 0, + superMatcher = function( seed, context, xml, results, expandContext ) { + var elem, j, matcher, + setMatched = [], + matchedCount = 0, + i = "0", + unmatched = seed && [], + outermost = expandContext != null, + contextBackup = outermostContext, + // We must always have either seed elements or context + elems = seed || byElement && Expr.find["TAG"]( "*", expandContext && context.parentNode || context ), + // Use integer dirruns iff this is the outermost matcher + dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1); -// Some attributes require a special call on IE -if ( !jQuery.support.hrefNormalized ) { - jQuery.each([ "href", "src", "width", "height" ], function( i, name ) { - jQuery.attrHooks[ name ] = jQuery.extend( jQuery.attrHooks[ name ], { - get: function( elem ) { - var ret = elem.getAttribute( name, 2 ); - return ret === null ? undefined : ret; + if ( outermost ) { + outermostContext = context !== document && context; + cachedruns = matcherCachedRuns; } - }); - }); -} - -if ( !jQuery.support.style ) { - jQuery.attrHooks.style = { - get: function( elem ) { - // Return undefined in the case of empty string - // Normalize to lowercase since IE uppercases css property names - return elem.style.cssText.toLowerCase() || undefined; - }, - set: function( elem, value ) { - return ( elem.style.cssText = value + "" ); - } - }; -} -// Safari mis-reports the default selected property of an option -// Accessing the parent's selectedIndex property fixes it -if ( !jQuery.support.optSelected ) { - jQuery.propHooks.selected = jQuery.extend( jQuery.propHooks.selected, { - get: function( elem ) { - var parent = elem.parentNode; + // Add elements passing elementMatchers directly to results + // Keep `i` a string if there are no elements so `matchedCount` will be "00" below + for ( ; (elem = elems[i]) != null; i++ ) { + if ( byElement && elem ) { + j = 0; + while ( (matcher = elementMatchers[j++]) ) { + if ( matcher( elem, context, xml ) ) { + results.push( elem ); + break; + } + } + if ( outermost ) { + dirruns = dirrunsUnique; + cachedruns = ++matcherCachedRuns; + } + } - if ( parent ) { - parent.selectedIndex; + // Track unmatched elements for set filters + if ( bySet ) { + // They will have gone through all possible matchers + if ( (elem = !matcher && elem) ) { + matchedCount--; + } - // Make sure that it also works with optgroups, see #5701 - if ( parent.parentNode ) { - parent.parentNode.selectedIndex; + // Lengthen the array for every element, matched or not + if ( seed ) { + unmatched.push( elem ); + } } } - return null; - } - }); -} -// IE6/7 call enctype encoding -if ( !jQuery.support.enctype ) { - jQuery.propFix.enctype = "encoding"; -} + // Apply set filters to unmatched elements + matchedCount += i; + if ( bySet && i !== matchedCount ) { + j = 0; + while ( (matcher = setMatchers[j++]) ) { + matcher( unmatched, setMatched, context, xml ); + } -// Radios and checkboxes getter/setter -if ( !jQuery.support.checkOn ) { - jQuery.each([ "radio", "checkbox" ], function() { - jQuery.valHooks[ this ] = { - get: function( elem ) { - // Handle the case where in Webkit "" is returned instead of "on" if a value isn't specified - return elem.getAttribute("value") === null ? "on" : elem.value; - } - }; - }); -} -jQuery.each([ "radio", "checkbox" ], function() { - jQuery.valHooks[ this ] = jQuery.extend( jQuery.valHooks[ this ], { - set: function( elem, value ) { - if ( jQuery.isArray( value ) ) { - return ( elem.checked = jQuery.inArray( jQuery(elem).val(), value ) >= 0 ); - } - } - }); -}); -var rformElems = /^(?:textarea|input|select)$/i, - rtypenamespace = /^([^\.]*|)(?:\.(.+)|)$/, - rhoverHack = /(?:^|\s)hover(\.\S+|)\b/, - rkeyEvent = /^key/, - rmouseEvent = /^(?:mouse|contextmenu)|click/, - rfocusMorph = /^(?:focusinfocus|focusoutblur)$/, - hoverHack = function( events ) { - return jQuery.event.special.hover ? events : events.replace( rhoverHack, "mouseenter$1 mouseleave$1" ); - }; - -/* - * Helper functions for managing events -- not part of the public interface. - * Props to Dean Edwards' addEvent library for many of the ideas. - */ -jQuery.event = { - - add: function( elem, types, handler, data, selector ) { - - var elemData, eventHandle, events, - t, tns, type, namespaces, handleObj, - handleObjIn, handlers, special; - - // Don't attach events to noData or text/comment nodes (allow plain objects tho) - if ( elem.nodeType === 3 || elem.nodeType === 8 || !types || !handler || !(elemData = jQuery._data( elem )) ) { - return; - } - - // Caller can pass in an object of custom data in lieu of the handler - if ( handler.handler ) { - handleObjIn = handler; - handler = handleObjIn.handler; - selector = handleObjIn.selector; - } - - // Make sure that the handler has a unique ID, used to find/remove it later - if ( !handler.guid ) { - handler.guid = jQuery.guid++; - } - - // Init the element's event structure and main handler, if this is the first - events = elemData.events; - if ( !events ) { - elemData.events = events = {}; - } - eventHandle = elemData.handle; - if ( !eventHandle ) { - elemData.handle = eventHandle = function( e ) { - // Discard the second event of a jQuery.event.trigger() and - // when an event is called after a page has unloaded - return typeof jQuery !== "undefined" && (!e || jQuery.event.triggered !== e.type) ? - jQuery.event.dispatch.apply( eventHandle.elem, arguments ) : - undefined; - }; - // Add elem as a property of the handle fn to prevent a memory leak with IE non-native events - eventHandle.elem = elem; - } - - // Handle multiple events separated by a space - // jQuery(...).bind("mouseover mouseout", fn); - types = jQuery.trim( hoverHack(types) ).split( " " ); - for ( t = 0; t < types.length; t++ ) { - - tns = rtypenamespace.exec( types[t] ) || []; - type = tns[1]; - namespaces = ( tns[2] || "" ).split( "." ).sort(); - - // If event changes its type, use the special event handlers for the changed type - special = jQuery.event.special[ type ] || {}; - - // If selector defined, determine special event api type, otherwise given type - type = ( selector ? special.delegateType : special.bindType ) || type; - - // Update special based on newly reset type - special = jQuery.event.special[ type ] || {}; + if ( seed ) { + // Reintegrate element matches to eliminate the need for sorting + if ( matchedCount > 0 ) { + while ( i-- ) { + if ( !(unmatched[i] || setMatched[i]) ) { + setMatched[i] = pop.call( results ); + } + } + } - // handleObj is passed to all event handlers - handleObj = jQuery.extend({ - type: type, - origType: tns[1], - data: data, - handler: handler, - guid: handler.guid, - selector: selector, - needsContext: selector && jQuery.expr.match.needsContext.test( selector ), - namespace: namespaces.join(".") - }, handleObjIn ); + // Discard index placeholder values to get only actual matches + setMatched = condense( setMatched ); + } - // Init the event handler queue if we're the first - handlers = events[ type ]; - if ( !handlers ) { - handlers = events[ type ] = []; - handlers.delegateCount = 0; + // Add matches to results + push.apply( results, setMatched ); - // Only use addEventListener/attachEvent if the special events handler returns false - if ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) { - // Bind the global event handler to the element - if ( elem.addEventListener ) { - elem.addEventListener( type, eventHandle, false ); + // Seedless set matches succeeding multiple successful matchers stipulate sorting + if ( outermost && !seed && setMatched.length > 0 && + ( matchedCount + setMatchers.length ) > 1 ) { - } else if ( elem.attachEvent ) { - elem.attachEvent( "on" + type, eventHandle ); - } + Sizzle.uniqueSort( results ); } } - if ( special.add ) { - special.add.call( elem, handleObj ); - - if ( !handleObj.handler.guid ) { - handleObj.handler.guid = handler.guid; - } + // Override manipulation of globals by nested matchers + if ( outermost ) { + dirruns = dirrunsUnique; + outermostContext = contextBackup; } - // Add to the element's handler list, delegates in front - if ( selector ) { - handlers.splice( handlers.delegateCount++, 0, handleObj ); + return unmatched; + }; + + return bySet ? + markFunction( superMatcher ) : + superMatcher; +} + +compile = Sizzle.compile = function( selector, group /* Internal Use Only */ ) { + var i, + setMatchers = [], + elementMatchers = [], + cached = compilerCache[ selector + " " ]; + + if ( !cached ) { + // Generate a function of recursive functions that can be used to check each element + if ( !group ) { + group = tokenize( selector ); + } + i = group.length; + while ( i-- ) { + cached = matcherFromTokens( group[i] ); + if ( cached[ expando ] ) { + setMatchers.push( cached ); } else { - handlers.push( handleObj ); + elementMatchers.push( cached ); } - - // Keep track of which events have ever been used, for event optimization - jQuery.event.global[ type ] = true; } - // Nullify elem to prevent memory leaks in IE - elem = null; - }, - - global: {}, + // Cache the compiled function + cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) ); + } + return cached; +}; - // Detach an event or set of events from an element - remove: function( elem, types, handler, selector, mappedTypes ) { +function multipleContexts( selector, contexts, results ) { + var i = 0, + len = contexts.length; + for ( ; i < len; i++ ) { + Sizzle( selector, contexts[i], results ); + } + return results; +} - var t, tns, type, origType, namespaces, origCount, - j, events, special, eventType, handleObj, - elemData = jQuery.hasData( elem ) && jQuery._data( elem ); +function select( selector, context, results, seed ) { + var i, tokens, token, type, find, + match = tokenize( selector ); - if ( !elemData || !(events = elemData.events) ) { - return; - } + if ( !seed ) { + // Try to minimize operations if there is only one group + if ( match.length === 1 ) { - // Once for each type.namespace in types; type may be omitted - types = jQuery.trim( hoverHack( types || "" ) ).split(" "); - for ( t = 0; t < types.length; t++ ) { - tns = rtypenamespace.exec( types[t] ) || []; - type = origType = tns[1]; - namespaces = tns[2]; + // Take a shortcut and set the context if the root selector is an ID + tokens = match[0] = match[0].slice( 0 ); + if ( tokens.length > 2 && (token = tokens[0]).type === "ID" && + support.getById && context.nodeType === 9 && documentIsHTML && + Expr.relative[ tokens[1].type ] ) { - // Unbind all events (on this namespace, if provided) for the element - if ( !type ) { - for ( type in events ) { - jQuery.event.remove( elem, type + types[ t ], handler, selector, true ); + context = ( Expr.find["ID"]( token.matches[0].replace(runescape, funescape), context ) || [] )[0]; + if ( !context ) { + return results; } - continue; + selector = selector.slice( tokens.shift().value.length ); } - special = jQuery.event.special[ type ] || {}; - type = ( selector? special.delegateType : special.bindType ) || type; - eventType = events[ type ] || []; - origCount = eventType.length; - namespaces = namespaces ? new RegExp("(^|\\.)" + namespaces.split(".").sort().join("\\.(?:.*\\.|)") + "(\\.|$)") : null; + // Fetch a seed set for right-to-left matching + i = matchExpr["needsContext"].test( selector ) ? 0 : tokens.length; + while ( i-- ) { + token = tokens[i]; - // Remove matching events - for ( j = 0; j < eventType.length; j++ ) { - handleObj = eventType[ j ]; + // Abort if we hit a combinator + if ( Expr.relative[ (type = token.type) ] ) { + break; + } + if ( (find = Expr.find[ type ]) ) { + // Search, expanding context for leading sibling combinators + if ( (seed = find( + token.matches[0].replace( runescape, funescape ), + rsibling.test( tokens[0].type ) && context.parentNode || context + )) ) { - if ( ( mappedTypes || origType === handleObj.origType ) && - ( !handler || handler.guid === handleObj.guid ) && - ( !namespaces || namespaces.test( handleObj.namespace ) ) && - ( !selector || selector === handleObj.selector || selector === "**" && handleObj.selector ) ) { - eventType.splice( j--, 1 ); + // If seed is empty or no tokens remain, we can return early + tokens.splice( i, 1 ); + selector = seed.length && toSelector( tokens ); + if ( !selector ) { + push.apply( results, seed ); + return results; + } - if ( handleObj.selector ) { - eventType.delegateCount--; - } - if ( special.remove ) { - special.remove.call( elem, handleObj ); + break; } } } - - // Remove generic event handler if we removed something and no more handlers exist - // (avoids potential for endless recursion during removal of special event handlers) - if ( eventType.length === 0 && origCount !== eventType.length ) { - if ( !special.teardown || special.teardown.call( elem, namespaces, elemData.handle ) === false ) { - jQuery.removeEvent( elem, type, elemData.handle ); - } - - delete events[ type ]; - } } + } - // Remove the expando if it's no longer used - if ( jQuery.isEmptyObject( events ) ) { - delete elemData.handle; + // Compile and execute a filtering function + // Provide `match` to avoid retokenization if we modified the selector above + compile( selector, match )( + seed, + context, + !documentIsHTML, + results, + rsibling.test( selector ) + ); + return results; +} - // removeData also checks for emptiness and clears the expando if empty - // so use it instead of delete - jQuery.removeData( elem, "events", true ); - } - }, +// Deprecated +Expr.pseudos["nth"] = Expr.pseudos["eq"]; - // Events that are safe to short-circuit if no handlers are attached. - // Native DOM events should not be added, they may have inline handlers. - customEvent: { - "getData": true, - "setData": true, - "changeData": true - }, +// Easy API for creating new setFilters +function setFilters() {} +setFilters.prototype = Expr.filters = Expr.pseudos; +Expr.setFilters = new setFilters(); - trigger: function( event, data, elem, onlyHandlers ) { - // Don't do events on text and comment nodes - if ( elem && (elem.nodeType === 3 || elem.nodeType === 8) ) { - return; - } +// One-time assignments - // Event object or event type - var cache, exclusive, i, cur, old, ontype, special, handle, eventPath, bubbleType, - type = event.type || event, - namespaces = []; +// Sort stability +support.sortStable = expando.split("").sort( sortOrder ).join("") === expando; - // focus/blur morphs to focusin/out; ensure we're not firing them right now - if ( rfocusMorph.test( type + jQuery.event.triggered ) ) { - return; - } +// Initialize against the default document +setDocument(); - if ( type.indexOf( "!" ) >= 0 ) { - // Exclusive events trigger only for the exact event (no namespaces) - type = type.slice(0, -1); - exclusive = true; - } +// Support: Chrome<<14 +// Always assume duplicates if they aren't passed to the comparison function +[0, 0].sort( sortOrder ); +support.detectDuplicates = hasDuplicate; - if ( type.indexOf( "." ) >= 0 ) { - // Namespaced trigger; create a regexp to match event type in handle() - namespaces = type.split("."); - type = namespaces.shift(); - namespaces.sort(); - } +jQuery.find = Sizzle; +jQuery.expr = Sizzle.selectors; +jQuery.expr[":"] = jQuery.expr.pseudos; +jQuery.unique = Sizzle.uniqueSort; +jQuery.text = Sizzle.getText; +jQuery.isXMLDoc = Sizzle.isXML; +jQuery.contains = Sizzle.contains; - if ( (!elem || jQuery.event.customEvent[ type ]) && !jQuery.event.global[ type ] ) { - // No jQuery handlers for this event type, and it can't have inline handlers - return; - } - // Caller can pass in an Event, Object, or just an event type string - event = typeof event === "object" ? - // jQuery.Event object - event[ jQuery.expando ] ? event : - // Object literal - new jQuery.Event( type, event ) : - // Just the event type (string) - new jQuery.Event( type ); +})( window ); +// String to Object options format cache +var optionsCache = {}; - event.type = type; - event.isTrigger = true; - event.exclusive = exclusive; - event.namespace = namespaces.join( "." ); - event.namespace_re = event.namespace? new RegExp("(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)") : null; - ontype = type.indexOf( ":" ) < 0 ? "on" + type : ""; - - // Handle a global trigger - if ( !elem ) { - - // TODO: Stop taunting the data cache; remove global events and always attach to document - cache = jQuery.cache; - for ( i in cache ) { - if ( cache[ i ].events && cache[ i ].events[ type ] ) { - jQuery.event.trigger( event, data, cache[ i ].handle.elem, true ); - } - } - return; - } - - // Clean up the event in case it is being reused - event.result = undefined; - if ( !event.target ) { - event.target = elem; - } - - // Clone any incoming data and prepend the event, creating the handler arg list - data = data != null ? jQuery.makeArray( data ) : []; - data.unshift( event ); - - // Allow special events to draw outside the lines - special = jQuery.event.special[ type ] || {}; - if ( special.trigger && special.trigger.apply( elem, data ) === false ) { - return; - } - - // Determine event propagation path in advance, per W3C events spec (#9951) - // Bubble up to document, then to window; watch for a global ownerDocument var (#9724) - eventPath = [[ elem, special.bindType || type ]]; - if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) { - - bubbleType = special.delegateType || type; - cur = rfocusMorph.test( bubbleType + type ) ? elem : elem.parentNode; - for ( old = elem; cur; cur = cur.parentNode ) { - eventPath.push([ cur, bubbleType ]); - old = cur; - } - - // Only add window if we got to document (e.g., not plain obj or detached DOM) - if ( old === (elem.ownerDocument || document) ) { - eventPath.push([ old.defaultView || old.parentWindow || window, bubbleType ]); - } - } +// Convert String-formatted options into Object-formatted ones and store in cache +function createOptions( options ) { + var object = optionsCache[ options ] = {}; + jQuery.each( options.match( core_rnotwhite ) || [], function( _, flag ) { + object[ flag ] = true; + }); + return object; +} - // Fire handlers on the event path - for ( i = 0; i < eventPath.length && !event.isPropagationStopped(); i++ ) { +/* + * Create a callback list using the following parameters: + * + * options: an optional list of space-separated options that will change how + * the callback list behaves or a more traditional option object + * + * By default a callback list will act like an event callback list and can be + * "fired" multiple times. + * + * Possible options: + * + * once: will ensure the callback list can only be fired once (like a Deferred) + * + * memory: will keep track of previous values and will call any callback added + * after the list has been fired right away with the latest "memorized" + * values (like a Deferred) + * + * unique: will ensure a callback can only be added once (no duplicate in the list) + * + * stopOnFalse: interrupt callings when a callback returns false + * + */ +jQuery.Callbacks = function( options ) { - cur = eventPath[i][0]; - event.type = eventPath[i][1]; + // Convert options from String-formatted to Object-formatted if needed + // (we check in cache first) + options = typeof options === "string" ? + ( optionsCache[ options ] || createOptions( options ) ) : + jQuery.extend( {}, options ); - handle = ( jQuery._data( cur, "events" ) || {} )[ event.type ] && jQuery._data( cur, "handle" ); - if ( handle ) { - handle.apply( cur, data ); - } - // Note that this is a bare JS function and not a jQuery handler - handle = ontype && cur[ ontype ]; - if ( handle && jQuery.acceptData( cur ) && handle.apply && handle.apply( cur, data ) === false ) { - event.preventDefault(); + var // Last fire value (for non-forgettable lists) + memory, + // Flag to know if list was already fired + fired, + // Flag to know if list is currently firing + firing, + // First callback to fire (used internally by add and fireWith) + firingStart, + // End of the loop when firing + firingLength, + // Index of currently firing callback (modified by remove if needed) + firingIndex, + // Actual callback list + list = [], + // Stack of fire calls for repeatable lists + stack = !options.once && [], + // Fire callbacks + fire = function( data ) { + memory = options.memory && data; + fired = true; + firingIndex = firingStart || 0; + firingStart = 0; + firingLength = list.length; + firing = true; + for ( ; list && firingIndex < firingLength; firingIndex++ ) { + if ( list[ firingIndex ].apply( data[ 0 ], data[ 1 ] ) === false && options.stopOnFalse ) { + memory = false; // To prevent further calls using add + break; + } } - } - event.type = type; - - // If nobody prevented the default action, do it now - if ( !onlyHandlers && !event.isDefaultPrevented() ) { - - if ( (!special._default || special._default.apply( elem.ownerDocument, data ) === false) && - !(type === "click" && jQuery.nodeName( elem, "a" )) && jQuery.acceptData( elem ) ) { - - // Call a native DOM method on the target with the same name name as the event. - // Can't use an .isFunction() check here because IE6/7 fails that test. - // Don't do default actions on window, that's where global variables be (#6170) - // IE<9 dies on focus/blur to hidden element (#1486) - if ( ontype && elem[ type ] && ((type !== "focus" && type !== "blur") || event.target.offsetWidth !== 0) && !jQuery.isWindow( elem ) ) { - - // Don't re-trigger an onFOO event when we call its FOO() method - old = elem[ ontype ]; - - if ( old ) { - elem[ ontype ] = null; - } - - // Prevent re-triggering of the same event, since we already bubbled it above - jQuery.event.triggered = type; - elem[ type ](); - jQuery.event.triggered = undefined; - - if ( old ) { - elem[ ontype ] = old; + firing = false; + if ( list ) { + if ( stack ) { + if ( stack.length ) { + fire( stack.shift() ); } + } else if ( memory ) { + list = []; + } else { + self.disable(); } } - } - - return event.result; - }, - - dispatch: function( event ) { - - // Make a writable jQuery.Event from the native event object - event = jQuery.event.fix( event || window.event ); - - var i, j, cur, ret, selMatch, matched, matches, handleObj, sel, related, - handlers = ( (jQuery._data( this, "events" ) || {} )[ event.type ] || []), - delegateCount = handlers.delegateCount, - args = core_slice.call( arguments ), - run_all = !event.exclusive && !event.namespace, - special = jQuery.event.special[ event.type ] || {}, - handlerQueue = []; - - // Use the fix-ed jQuery.Event rather than the (read-only) native event - args[0] = event; - event.delegateTarget = this; - - // Call the preDispatch hook for the mapped type, and let it bail if desired - if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) { - return; - } - - // Determine handlers that should run if there are delegated events - // Avoid non-left-click bubbling in Firefox (#3861) - if ( delegateCount && !(event.button && event.type === "click") ) { - - for ( cur = event.target; cur != this; cur = cur.parentNode || this ) { - - // Don't process clicks (ONLY) on disabled elements (#6911, #8165, #11382, #11764) - if ( cur.disabled !== true || event.type !== "click" ) { - selMatch = {}; - matches = []; - for ( i = 0; i < delegateCount; i++ ) { - handleObj = handlers[ i ]; - sel = handleObj.selector; - - if ( selMatch[ sel ] === undefined ) { - selMatch[ sel ] = handleObj.needsContext ? - jQuery( sel, this ).index( cur ) >= 0 : - jQuery.find( sel, this, null, [ cur ] ).length; - } - if ( selMatch[ sel ] ) { - matches.push( handleObj ); - } - } - if ( matches.length ) { - handlerQueue.push({ elem: cur, matches: matches }); + }, + // Actual Callbacks object + self = { + // Add a callback or a collection of callbacks to the list + add: function() { + if ( list ) { + // First, we save the current length + var start = list.length; + (function add( args ) { + jQuery.each( args, function( _, arg ) { + var type = jQuery.type( arg ); + if ( type === "function" ) { + if ( !options.unique || !self.has( arg ) ) { + list.push( arg ); + } + } else if ( arg && arg.length && type !== "string" ) { + // Inspect recursively + add( arg ); + } + }); + })( arguments ); + // Do we need to add the callbacks to the + // current firing batch? + if ( firing ) { + firingLength = list.length; + // With memory, if we're not firing then + // we should call right away + } else if ( memory ) { + firingStart = start; + fire( memory ); } } - } - } - - // Add the remaining (directly-bound) handlers - if ( handlers.length > delegateCount ) { - handlerQueue.push({ elem: this, matches: handlers.slice( delegateCount ) }); - } - - // Run delegates first; they may want to stop propagation beneath us - for ( i = 0; i < handlerQueue.length && !event.isPropagationStopped(); i++ ) { - matched = handlerQueue[ i ]; - event.currentTarget = matched.elem; - - for ( j = 0; j < matched.matches.length && !event.isImmediatePropagationStopped(); j++ ) { - handleObj = matched.matches[ j ]; - - // Triggered event must either 1) be non-exclusive and have no namespace, or - // 2) have namespace(s) a subset or equal to those in the bound event (both can have no namespace). - if ( run_all || (!event.namespace && !handleObj.namespace) || event.namespace_re && event.namespace_re.test( handleObj.namespace ) ) { - - event.data = handleObj.data; - event.handleObj = handleObj; - - ret = ( (jQuery.event.special[ handleObj.origType ] || {}).handle || handleObj.handler ) - .apply( matched.elem, args ); - - if ( ret !== undefined ) { - event.result = ret; - if ( ret === false ) { - event.preventDefault(); - event.stopPropagation(); + return this; + }, + // Remove a callback from the list + remove: function() { + if ( list ) { + jQuery.each( arguments, function( _, arg ) { + var index; + while( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) { + list.splice( index, 1 ); + // Handle firing indexes + if ( firing ) { + if ( index <= firingLength ) { + firingLength--; + } + if ( index <= firingIndex ) { + firingIndex--; + } + } } + }); + } + return this; + }, + // Check if a given callback is in the list. + // If no argument is given, return whether or not list has callbacks attached. + has: function( fn ) { + return fn ? jQuery.inArray( fn, list ) > -1 : !!( list && list.length ); + }, + // Remove all callbacks from the list + empty: function() { + list = []; + firingLength = 0; + return this; + }, + // Have the list do nothing anymore + disable: function() { + list = stack = memory = undefined; + return this; + }, + // Is it disabled? + disabled: function() { + return !list; + }, + // Lock the list in its current state + lock: function() { + stack = undefined; + if ( !memory ) { + self.disable(); + } + return this; + }, + // Is it locked? + locked: function() { + return !stack; + }, + // Call all callbacks with the given context and arguments + fireWith: function( context, args ) { + args = args || []; + args = [ context, args.slice ? args.slice() : args ]; + if ( list && ( !fired || stack ) ) { + if ( firing ) { + stack.push( args ); + } else { + fire( args ); } } + return this; + }, + // Call all the callbacks with the given arguments + fire: function() { + self.fireWith( this, arguments ); + return this; + }, + // To know if the callbacks have already been called at least once + fired: function() { + return !!fired; } - } - - // Call the postDispatch hook for the mapped type - if ( special.postDispatch ) { - special.postDispatch.call( this, event ); - } - - return event.result; - }, - - // Includes some event props shared by KeyEvent and MouseEvent - // *** attrChange attrName relatedNode srcElement are not normalized, non-W3C, deprecated, will be removed in 1.8 *** - props: "attrChange attrName relatedNode srcElement altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "), - - fixHooks: {}, - - keyHooks: { - props: "char charCode key keyCode".split(" "), - filter: function( event, original ) { + }; - // Add which for key events - if ( event.which == null ) { - event.which = original.charCode != null ? original.charCode : original.keyCode; - } + return self; +}; +jQuery.extend({ - return event; - } - }, + Deferred: function( func ) { + var tuples = [ + // action, add listener, listener list, final state + [ "resolve", "done", jQuery.Callbacks("once memory"), "resolved" ], + [ "reject", "fail", jQuery.Callbacks("once memory"), "rejected" ], + [ "notify", "progress", jQuery.Callbacks("memory") ] + ], + state = "pending", + promise = { + state: function() { + return state; + }, + always: function() { + deferred.done( arguments ).fail( arguments ); + return this; + }, + then: function( /* fnDone, fnFail, fnProgress */ ) { + var fns = arguments; + return jQuery.Deferred(function( newDefer ) { + jQuery.each( tuples, function( i, tuple ) { + var action = tuple[ 0 ], + fn = jQuery.isFunction( fns[ i ] ) && fns[ i ]; + // deferred[ done | fail | progress ] for forwarding actions to newDefer + deferred[ tuple[1] ](function() { + var returned = fn && fn.apply( this, arguments ); + if ( returned && jQuery.isFunction( returned.promise ) ) { + returned.promise() + .done( newDefer.resolve ) + .fail( newDefer.reject ) + .progress( newDefer.notify ); + } else { + newDefer[ action + "With" ]( this === promise ? newDefer.promise() : this, fn ? [ returned ] : arguments ); + } + }); + }); + fns = null; + }).promise(); + }, + // Get a promise for this deferred + // If obj is provided, the promise aspect is added to the object + promise: function( obj ) { + return obj != null ? jQuery.extend( obj, promise ) : promise; + } + }, + deferred = {}; - mouseHooks: { - props: "button buttons clientX clientY fromElement offsetX offsetY pageX pageY screenX screenY toElement".split(" "), - filter: function( event, original ) { - var eventDoc, doc, body, - button = original.button, - fromElement = original.fromElement; + // Keep pipe for back-compat + promise.pipe = promise.then; - // Calculate pageX/Y if missing and clientX/Y available - if ( event.pageX == null && original.clientX != null ) { - eventDoc = event.target.ownerDocument || document; - doc = eventDoc.documentElement; - body = eventDoc.body; + // Add list-specific methods + jQuery.each( tuples, function( i, tuple ) { + var list = tuple[ 2 ], + stateString = tuple[ 3 ]; - event.pageX = original.clientX + ( doc && doc.scrollLeft || body && body.scrollLeft || 0 ) - ( doc && doc.clientLeft || body && body.clientLeft || 0 ); - event.pageY = original.clientY + ( doc && doc.scrollTop || body && body.scrollTop || 0 ) - ( doc && doc.clientTop || body && body.clientTop || 0 ); - } + // promise[ done | fail | progress ] = list.add + promise[ tuple[1] ] = list.add; - // Add relatedTarget, if necessary - if ( !event.relatedTarget && fromElement ) { - event.relatedTarget = fromElement === event.target ? original.toElement : fromElement; - } + // Handle state + if ( stateString ) { + list.add(function() { + // state = [ resolved | rejected ] + state = stateString; - // Add which for click: 1 === left; 2 === middle; 3 === right - // Note: button is not normalized, so don't use it - if ( !event.which && button !== undefined ) { - event.which = ( button & 1 ? 1 : ( button & 2 ? 3 : ( button & 4 ? 2 : 0 ) ) ); + // [ reject_list | resolve_list ].disable; progress_list.lock + }, tuples[ i ^ 1 ][ 2 ].disable, tuples[ 2 ][ 2 ].lock ); } - return event; - } - }, - - fix: function( event ) { - if ( event[ jQuery.expando ] ) { - return event; - } - - // Create a writable copy of the event object and normalize some properties - var i, prop, - originalEvent = event, - fixHook = jQuery.event.fixHooks[ event.type ] || {}, - copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props; - - event = jQuery.Event( originalEvent ); - - for ( i = copy.length; i; ) { - prop = copy[ --i ]; - event[ prop ] = originalEvent[ prop ]; - } + // deferred[ resolve | reject | notify ] + deferred[ tuple[0] ] = function() { + deferred[ tuple[0] + "With" ]( this === deferred ? promise : this, arguments ); + return this; + }; + deferred[ tuple[0] + "With" ] = list.fireWith; + }); - // Fix target property, if necessary (#1925, IE 6/7/8 & Safari2) - if ( !event.target ) { - event.target = originalEvent.srcElement || document; - } + // Make the deferred a promise + promise.promise( deferred ); - // Target should not be a text node (#504, Safari) - if ( event.target.nodeType === 3 ) { - event.target = event.target.parentNode; + // Call given func if any + if ( func ) { + func.call( deferred, deferred ); } - // For mouse/key events, metaKey==false if it's undefined (#3368, #11328; IE6/7/8) - event.metaKey = !!event.metaKey; - - return fixHook.filter? fixHook.filter( event, originalEvent ) : event; + // All done! + return deferred; }, - special: { - load: { - // Prevent triggered image.load events from bubbling to window.load - noBubble: true - }, + // Deferred helper + when: function( subordinate /* , ..., subordinateN */ ) { + var i = 0, + resolveValues = core_slice.call( arguments ), + length = resolveValues.length, - focus: { - delegateType: "focusin" - }, - blur: { - delegateType: "focusout" - }, + // the count of uncompleted subordinates + remaining = length !== 1 || ( subordinate && jQuery.isFunction( subordinate.promise ) ) ? length : 0, - beforeunload: { - setup: function( data, namespaces, eventHandle ) { - // We only want to do this special case on windows - if ( jQuery.isWindow( this ) ) { - this.onbeforeunload = eventHandle; - } + // the master Deferred. If resolveValues consist of only a single Deferred, just use that. + deferred = remaining === 1 ? subordinate : jQuery.Deferred(), + + // Update function for both resolve and progress values + updateFunc = function( i, contexts, values ) { + return function( value ) { + contexts[ i ] = this; + values[ i ] = arguments.length > 1 ? core_slice.call( arguments ) : value; + if( values === progressValues ) { + deferred.notifyWith( contexts, values ); + } else if ( !( --remaining ) ) { + deferred.resolveWith( contexts, values ); + } + }; }, - teardown: function( namespaces, eventHandle ) { - if ( this.onbeforeunload === eventHandle ) { - this.onbeforeunload = null; - } - } - } - }, + progressValues, progressContexts, resolveContexts; - simulate: function( type, elem, event, bubble ) { - // Piggyback on a donor event to simulate a different one. - // Fake originalEvent to avoid donor's stopPropagation, but if the - // simulated event prevents default then we do the same on the donor. - var e = jQuery.extend( - new jQuery.Event(), - event, - { type: type, - isSimulated: true, - originalEvent: {} + // add listeners to Deferred subordinates; treat others as resolved + if ( length > 1 ) { + progressValues = new Array( length ); + progressContexts = new Array( length ); + resolveContexts = new Array( length ); + for ( ; i < length; i++ ) { + if ( resolveValues[ i ] && jQuery.isFunction( resolveValues[ i ].promise ) ) { + resolveValues[ i ].promise() + .done( updateFunc( i, resolveContexts, resolveValues ) ) + .fail( deferred.reject ) + .progress( updateFunc( i, progressContexts, progressValues ) ); + } else { + --remaining; + } } - ); - if ( bubble ) { - jQuery.event.trigger( e, null, elem ); - } else { - jQuery.event.dispatch.call( elem, e ); - } - if ( e.isDefaultPrevented() ) { - event.preventDefault(); - } - } -}; - -// Some plugins are using, but it's undocumented/deprecated and will be removed. -// The 1.7 special event interface should provide all the hooks needed now. -jQuery.event.handle = jQuery.event.dispatch; - -jQuery.removeEvent = document.removeEventListener ? - function( elem, type, handle ) { - if ( elem.removeEventListener ) { - elem.removeEventListener( type, handle, false ); } - } : - function( elem, type, handle ) { - var name = "on" + type; - - if ( elem.detachEvent ) { - - // #8545, #7054, preventing memory leaks for custom events in IE6-8 – - // detachEvent needed property on element, by name of that event, to properly expose it to GC - if ( typeof elem[ name ] === "undefined" ) { - elem[ name ] = null; - } - elem.detachEvent( name, handle ); + // if we're not waiting on anything, resolve the master + if ( !remaining ) { + deferred.resolveWith( resolveContexts, resolveValues ); } - }; - -jQuery.Event = function( src, props ) { - // Allow instantiation without the 'new' keyword - if ( !(this instanceof jQuery.Event) ) { - return new jQuery.Event( src, props ); - } - - // Event object - if ( src && src.type ) { - this.originalEvent = src; - this.type = src.type; - - // Events bubbling up the document may have been marked as prevented - // by a handler lower down the tree; reflect the correct value. - this.isDefaultPrevented = ( src.defaultPrevented || src.returnValue === false || - src.getPreventDefault && src.getPreventDefault() ) ? returnTrue : returnFalse; - - // Event type - } else { - this.type = src; - } - - // Put explicitly provided properties onto the event object - if ( props ) { - jQuery.extend( this, props ); - } - - // Create a timestamp if incoming event doesn't have one - this.timeStamp = src && src.timeStamp || jQuery.now(); - // Mark it as fixed - this[ jQuery.expando ] = true; -}; + return deferred.promise(); + } +}); +jQuery.support = (function( support ) { + var input = document.createElement("input"), + fragment = document.createDocumentFragment(), + div = document.createElement("div"), + select = document.createElement("select"), + opt = select.appendChild( document.createElement("option") ); -function returnFalse() { - return false; -} -function returnTrue() { - return true; -} + // Finish early in limited environments + if ( !input.type ) { + return support; + } -// jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding -// http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html -jQuery.Event.prototype = { - preventDefault: function() { - this.isDefaultPrevented = returnTrue; + input.type = "checkbox"; - var e = this.originalEvent; - if ( !e ) { - return; - } + // Support: Safari 5.1, iOS 5.1, Android 4.x, Android 2.3 + // Check the default checkbox/radio value ("" on old WebKit; "on" elsewhere) + support.checkOn = input.value !== ""; - // if preventDefault exists run it on the original event - if ( e.preventDefault ) { - e.preventDefault(); + // Must access the parent to make an option select properly + // Support: IE9, IE10 + support.optSelected = opt.selected; - // otherwise set the returnValue property of the original event to false (IE) - } else { - e.returnValue = false; - } - }, - stopPropagation: function() { - this.isPropagationStopped = returnTrue; + // Will be defined later + support.reliableMarginRight = true; + support.boxSizingReliable = true; + support.pixelPosition = false; - var e = this.originalEvent; - if ( !e ) { - return; - } - // if stopPropagation exists run it on the original event - if ( e.stopPropagation ) { - e.stopPropagation(); - } - // otherwise set the cancelBubble property of the original event to true (IE) - e.cancelBubble = true; - }, - stopImmediatePropagation: function() { - this.isImmediatePropagationStopped = returnTrue; - this.stopPropagation(); - }, - isDefaultPrevented: returnFalse, - isPropagationStopped: returnFalse, - isImmediatePropagationStopped: returnFalse -}; + // Make sure checked status is properly cloned + // Support: IE9, IE10 + input.checked = true; + support.noCloneChecked = input.cloneNode( true ).checked; -// Create mouseenter/leave events using mouseover/out and event-time checks -jQuery.each({ - mouseenter: "mouseover", - mouseleave: "mouseout" -}, function( orig, fix ) { - jQuery.event.special[ orig ] = { - delegateType: fix, - bindType: fix, + // Make sure that the options inside disabled selects aren't marked as disabled + // (WebKit marks them as disabled) + select.disabled = true; + support.optDisabled = !opt.disabled; - handle: function( event ) { - var ret, - target = this, - related = event.relatedTarget, - handleObj = event.handleObj, - selector = handleObj.selector; + // Check if an input maintains its value after becoming a radio + // Support: IE9, IE10 + input = document.createElement("input"); + input.value = "t"; + input.type = "radio"; + support.radioValue = input.value === "t"; - // For mousenter/leave call the handler if related is outside the target. - // NB: No relatedTarget if the mouse left/entered the browser window - if ( !related || (related !== target && !jQuery.contains( target, related )) ) { - event.type = handleObj.origType; - ret = handleObj.handler.apply( this, arguments ); - event.type = fix; - } - return ret; - } - }; -}); + // #11217 - WebKit loses check when the name is after the checked attribute + input.setAttribute( "checked", "t" ); + input.setAttribute( "name", "t" ); -// IE submit delegation -if ( !jQuery.support.submitBubbles ) { + fragment.appendChild( input ); - jQuery.event.special.submit = { - setup: function() { - // Only need this for delegated form submit events - if ( jQuery.nodeName( this, "form" ) ) { - return false; - } + // Support: Safari 5.1, Android 4.x, Android 2.3 + // old WebKit doesn't clone checked state correctly in fragments + support.checkClone = fragment.cloneNode( true ).cloneNode( true ).lastChild.checked; - // Lazy-add a submit handler when a descendant form may potentially be submitted - jQuery.event.add( this, "click._submit keypress._submit", function( e ) { - // Node name check avoids a VML-related crash in IE (#9807) - var elem = e.target, - form = jQuery.nodeName( elem, "input" ) || jQuery.nodeName( elem, "button" ) ? elem.form : undefined; - if ( form && !jQuery._data( form, "_submit_attached" ) ) { - jQuery.event.add( form, "submit._submit", function( event ) { - event._submit_bubble = true; - }); - jQuery._data( form, "_submit_attached", true ); - } - }); - // return undefined since we don't need an event listener - }, + // Support: Firefox, Chrome, Safari + // Beware of CSP restrictions (https://developer.mozilla.org/en/Security/CSP) + support.focusinBubbles = "onfocusin" in window; - postDispatch: function( event ) { - // If form was submitted by the user, bubble the event up the tree - if ( event._submit_bubble ) { - delete event._submit_bubble; - if ( this.parentNode && !event.isTrigger ) { - jQuery.event.simulate( "submit", this.parentNode, event, true ); - } - } - }, + div.style.backgroundClip = "content-box"; + div.cloneNode( true ).style.backgroundClip = ""; + support.clearCloneStyle = div.style.backgroundClip === "content-box"; - teardown: function() { - // Only need this for delegated form submit events - if ( jQuery.nodeName( this, "form" ) ) { - return false; - } + // Run tests that need a body at doc ready + jQuery(function() { + var container, marginDiv, + // Support: Firefox, Android 2.3 (Prefixed box-sizing versions). + divReset = "padding:0;margin:0;border:0;display:block;-webkit-box-sizing:content-box;-moz-box-sizing:content-box;box-sizing:content-box", + body = document.getElementsByTagName("body")[ 0 ]; - // Remove delegated handlers; cleanData eventually reaps submit handlers attached above - jQuery.event.remove( this, "._submit" ); + if ( !body ) { + // Return for frameset docs that don't have a body + return; } - }; -} -// IE change delegation and checkbox/radio fix -if ( !jQuery.support.changeBubbles ) { + container = document.createElement("div"); + container.style.cssText = "border:0;width:0;height:0;position:absolute;top:0;left:-9999px;margin-top:1px"; + + // Check box-sizing and margin behavior. + body.appendChild( container ).appendChild( div ); + div.innerHTML = ""; + // Support: Firefox, Android 2.3 (Prefixed box-sizing versions). + div.style.cssText = "-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box;padding:1px;border:1px;display:block;width:4px;margin-top:1%;position:absolute;top:1%"; - jQuery.event.special.change = { + // Workaround failing boxSizing test due to offsetWidth returning wrong value + // with some non-1 values of body zoom, ticket #13543 + jQuery.swap( body, body.style.zoom != null ? { zoom: 1 } : {}, function() { + support.boxSizing = div.offsetWidth === 4; + }); - setup: function() { + // Use window.getComputedStyle because jsdom on node.js will break without it. + if ( window.getComputedStyle ) { + support.pixelPosition = ( window.getComputedStyle( div, null ) || {} ).top !== "1%"; + support.boxSizingReliable = ( window.getComputedStyle( div, null ) || { width: "4px" } ).width === "4px"; - if ( rformElems.test( this.nodeName ) ) { - // IE doesn't fire change on a check/radio until blur; trigger it on click - // after a propertychange. Eat the blur-change in special.change.handle. - // This still fires onchange a second time for check/radio after blur. - if ( this.type === "checkbox" || this.type === "radio" ) { - jQuery.event.add( this, "propertychange._change", function( event ) { - if ( event.originalEvent.propertyName === "checked" ) { - this._just_changed = true; - } - }); - jQuery.event.add( this, "click._change", function( event ) { - if ( this._just_changed && !event.isTrigger ) { - this._just_changed = false; - } - // Allow triggered, simulated change events (#11500) - jQuery.event.simulate( "change", this, event, true ); - }); - } - return false; - } - // Delegated event; lazy-add a change handler on descendant inputs - jQuery.event.add( this, "beforeactivate._change", function( e ) { - var elem = e.target; + // Support: Android 2.3 + // Check if div with explicit width and no margin-right incorrectly + // gets computed margin-right based on width of container. (#3333) + // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right + marginDiv = div.appendChild( document.createElement("div") ); + marginDiv.style.cssText = div.style.cssText = divReset; + marginDiv.style.marginRight = marginDiv.style.width = "0"; + div.style.width = "1px"; - if ( rformElems.test( elem.nodeName ) && !jQuery._data( elem, "_change_attached" ) ) { - jQuery.event.add( elem, "change._change", function( event ) { - if ( this.parentNode && !event.isSimulated && !event.isTrigger ) { - jQuery.event.simulate( "change", this.parentNode, event, true ); - } - }); - jQuery._data( elem, "_change_attached", true ); - } - }); - }, + support.reliableMarginRight = + !parseFloat( ( window.getComputedStyle( marginDiv, null ) || {} ).marginRight ); + } - handle: function( event ) { - var elem = event.target; + body.removeChild( container ); + }); - // Swallow native change events from checkbox/radio, we already triggered them above - if ( this !== elem || event.isSimulated || event.isTrigger || (elem.type !== "radio" && elem.type !== "checkbox") ) { - return event.handleObj.handler.apply( this, arguments ); - } - }, + return support; +})( {} ); - teardown: function() { - jQuery.event.remove( this, "._change" ); +/* + Implementation Summary + + 1. Enforce API surface and semantic compatibility with 1.9.x branch + 2. Improve the module's maintainability by reducing the storage + paths to a single mechanism. + 3. Use the same single mechanism to support "private" and "user" data. + 4. _Never_ expose "private" data to user code (TODO: Drop _data, _removeData) + 5. Avoid exposing implementation details on user objects (eg. expando properties) + 6. Provide a clear path for implementation upgrade to WeakMap in 2014 +*/ +var data_user, data_priv, + rbrace = /(?:\{[\s\S]*\}|\[[\s\S]*\])$/, + rmultiDash = /([A-Z])/g; - return !rformElems.test( this.nodeName ); +function Data() { + // Support: Android < 4, + // Old WebKit does not have Object.preventExtensions/freeze method, + // return new empty object instead with no [[set]] accessor + Object.defineProperty( this.cache = {}, 0, { + get: function() { + return {}; } - }; + }); + + this.expando = jQuery.expando + Math.random(); } -// Create "bubbling" focus and blur events -if ( !jQuery.support.focusinBubbles ) { - jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) { +Data.uid = 1; + +Data.accepts = function( owner ) { + // Accepts only: + // - Node + // - Node.ELEMENT_NODE + // - Node.DOCUMENT_NODE + // - Object + // - Any + return owner.nodeType ? + owner.nodeType === 1 || owner.nodeType === 9 : true; +}; - // Attach a single capturing handler while someone wants focusin/focusout - var attaches = 0, - handler = function( event ) { - jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ), true ); - }; +Data.prototype = { + key: function( owner ) { + // We can accept data for non-element nodes in modern browsers, + // but we should not, see #8335. + // Always return the key for a frozen object. + if ( !Data.accepts( owner ) ) { + return 0; + } - jQuery.event.special[ fix ] = { - setup: function() { - if ( attaches++ === 0 ) { - document.addEventListener( orig, handler, true ); - } - }, - teardown: function() { - if ( --attaches === 0 ) { - document.removeEventListener( orig, handler, true ); - } - } - }; - }); -} + var descriptor = {}, + // Check if the owner object already has a cache key + unlock = owner[ this.expando ]; -jQuery.fn.extend({ + // If not, create one + if ( !unlock ) { + unlock = Data.uid++; - on: function( types, selector, data, fn, /*INTERNAL*/ one ) { - var origFn, type; + // Secure it in a non-enumerable, non-writable property + try { + descriptor[ this.expando ] = { value: unlock }; + Object.defineProperties( owner, descriptor ); - // Types can be a map of types/handlers - if ( typeof types === "object" ) { - // ( types-Object, selector, data ) - if ( typeof selector !== "string" ) { // && selector != null - // ( types-Object, data ) - data = data || selector; - selector = undefined; - } - for ( type in types ) { - this.on( type, selector, data, types[ type ], one ); + // Support: Android < 4 + // Fallback to a less secure definition + } catch ( e ) { + descriptor[ this.expando ] = unlock; + jQuery.extend( owner, descriptor ); } - return this; } - if ( data == null && fn == null ) { - // ( types, fn ) - fn = selector; - data = selector = undefined; - } else if ( fn == null ) { - if ( typeof selector === "string" ) { - // ( types, selector, fn ) - fn = data; - data = undefined; - } else { - // ( types, data, fn ) - fn = data; - data = selector; - selector = undefined; - } - } - if ( fn === false ) { - fn = returnFalse; - } else if ( !fn ) { - return this; + // Ensure the cache object + if ( !this.cache[ unlock ] ) { + this.cache[ unlock ] = {}; } - if ( one === 1 ) { - origFn = fn; - fn = function( event ) { - // Can use an empty set, since event contains the info - jQuery().off( event ); - return origFn.apply( this, arguments ); - }; - // Use same guid so caller can remove using origFn - fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ ); - } - return this.each( function() { - jQuery.event.add( this, types, fn, data, selector ); - }); - }, - one: function( types, selector, data, fn ) { - return this.on( types, selector, data, fn, 1 ); - }, - off: function( types, selector, fn ) { - var handleObj, type; - if ( types && types.preventDefault && types.handleObj ) { - // ( event ) dispatched jQuery.Event - handleObj = types.handleObj; - jQuery( types.delegateTarget ).off( - handleObj.namespace ? handleObj.origType + "." + handleObj.namespace : handleObj.origType, - handleObj.selector, - handleObj.handler - ); - return this; - } - if ( typeof types === "object" ) { - // ( types-object [, selector] ) - for ( type in types ) { - this.off( type, selector, types[ type ] ); - } - return this; - } - if ( selector === false || typeof selector === "function" ) { - // ( types [, fn] ) - fn = selector; - selector = undefined; - } - if ( fn === false ) { - fn = returnFalse; - } - return this.each(function() { - jQuery.event.remove( this, types, fn, selector ); - }); + return unlock; }, + set: function( owner, data, value ) { + var prop, + // There may be an unlock assigned to this node, + // if there is no entry for this "owner", create one inline + // and set the unlock as though an owner entry had always existed + unlock = this.key( owner ), + cache = this.cache[ unlock ]; - bind: function( types, data, fn ) { - return this.on( types, null, data, fn ); - }, - unbind: function( types, fn ) { - return this.off( types, null, fn ); - }, + // Handle: [ owner, key, value ] args + if ( typeof data === "string" ) { + cache[ data ] = value; + + // Handle: [ owner, { properties } ] args + } else { + // Fresh assignments by object are shallow copied + if ( jQuery.isEmptyObject( cache ) ) { + jQuery.extend( this.cache[ unlock ], data ); + // Otherwise, copy the properties one-by-one to the cache object + } else { + for ( prop in data ) { + cache[ prop ] = data[ prop ]; + } + } + } + return cache; + }, + get: function( owner, key ) { + // Either a valid cache is found, or will be created. + // New caches will be created and the unlock returned, + // allowing direct access to the newly created + // empty data object. A valid owner object must be provided. + var cache = this.cache[ this.key( owner ) ]; + + return key === undefined ? + cache : cache[ key ]; + }, + access: function( owner, key, value ) { + // In cases where either: + // + // 1. No key was specified + // 2. A string key was specified, but no value provided + // + // Take the "read" path and allow the get method to determine + // which value to return, respectively either: + // + // 1. The entire cache object + // 2. The data stored at the key + // + if ( key === undefined || + ((key && typeof key === "string") && value === undefined) ) { + return this.get( owner, key ); + } + + // [*]When the key is not a string, or both a key and value + // are specified, set or extend (existing objects) with either: + // + // 1. An object of properties + // 2. A key and value + // + this.set( owner, key, value ); + + // Since the "set" path can have two possible entry points + // return the expected data based on which path was taken[*] + return value !== undefined ? value : key; + }, + remove: function( owner, key ) { + var i, name, camel, + unlock = this.key( owner ), + cache = this.cache[ unlock ]; + + if ( key === undefined ) { + this.cache[ unlock ] = {}; + + } else { + // Support array or space separated string of keys + if ( jQuery.isArray( key ) ) { + // If "name" is an array of keys... + // When data is initially created, via ("key", "val") signature, + // keys will be converted to camelCase. + // Since there is no way to tell _how_ a key was added, remove + // both plain key and camelCase key. #12786 + // This will only penalize the array argument path. + name = key.concat( key.map( jQuery.camelCase ) ); + } else { + camel = jQuery.camelCase( key ); + // Try the string as a key before any manipulation + if ( key in cache ) { + name = [ key, camel ]; + } else { + // If a key with the spaces exists, use it. + // Otherwise, create an array by matching non-whitespace + name = camel; + name = name in cache ? + [ name ] : ( name.match( core_rnotwhite ) || [] ); + } + } - live: function( types, data, fn ) { - jQuery( this.context ).on( types, this.selector, data, fn ); - return this; + i = name.length; + while ( i-- ) { + delete cache[ name[ i ] ]; + } + } }, - die: function( types, fn ) { - jQuery( this.context ).off( types, this.selector || "**", fn ); - return this; + hasData: function( owner ) { + return !jQuery.isEmptyObject( + this.cache[ owner[ this.expando ] ] || {} + ); }, + discard: function( owner ) { + if ( owner[ this.expando ] ) { + delete this.cache[ owner[ this.expando ] ]; + } + } +}; - delegate: function( selector, types, data, fn ) { - return this.on( types, selector, data, fn ); +// These may be used throughout the jQuery core codebase +data_user = new Data(); +data_priv = new Data(); + + +jQuery.extend({ + acceptData: Data.accepts, + + hasData: function( elem ) { + return data_user.hasData( elem ) || data_priv.hasData( elem ); }, - undelegate: function( selector, types, fn ) { - // ( namespace ) or ( selector, types [, fn] ) - return arguments.length === 1 ? this.off( selector, "**" ) : this.off( types, selector || "**", fn ); + + data: function( elem, name, data ) { + return data_user.access( elem, name, data ); }, - trigger: function( type, data ) { - return this.each(function() { - jQuery.event.trigger( type, data, this ); - }); + removeData: function( elem, name ) { + data_user.remove( elem, name ); }, - triggerHandler: function( type, data ) { - if ( this[0] ) { - return jQuery.event.trigger( type, data, this[0], true ); - } + + // TODO: Now that all calls to _data and _removeData have been replaced + // with direct calls to data_priv methods, these can be deprecated. + _data: function( elem, name, data ) { + return data_priv.access( elem, name, data ); }, - toggle: function( fn ) { - // Save reference to arguments for access in closure - var args = arguments, - guid = fn.guid || jQuery.guid++, + _removeData: function( elem, name ) { + data_priv.remove( elem, name ); + } +}); + +jQuery.fn.extend({ + data: function( key, value ) { + var attrs, name, + elem = this[ 0 ], i = 0, - toggler = function( event ) { - // Figure out which function to execute - var lastToggle = ( jQuery._data( this, "lastToggle" + fn.guid ) || 0 ) % i; - jQuery._data( this, "lastToggle" + fn.guid, lastToggle + 1 ); + data = null; - // Make sure that clicks stop - event.preventDefault(); + // Gets all values + if ( key === undefined ) { + if ( this.length ) { + data = data_user.get( elem ); - // and execute the function - return args[ lastToggle ].apply( this, arguments ) || false; - }; + if ( elem.nodeType === 1 && !data_priv.get( elem, "hasDataAttrs" ) ) { + attrs = elem.attributes; + for ( ; i < attrs.length; i++ ) { + name = attrs[ i ].name; - // link all the functions, so any of them can unbind this click handler - toggler.guid = guid; - while ( i < args.length ) { - args[ i++ ].guid = guid; + if ( name.indexOf( "data-" ) === 0 ) { + name = jQuery.camelCase( name.slice(5) ); + dataAttr( elem, name, data[ name ] ); + } + } + data_priv.set( elem, "hasDataAttrs", true ); + } + } + + return data; } - return this.click( toggler ); - }, + // Sets multiple values + if ( typeof key === "object" ) { + return this.each(function() { + data_user.set( this, key ); + }); + } - hover: function( fnOver, fnOut ) { - return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver ); - } -}); + return jQuery.access( this, function( value ) { + var data, + camelKey = jQuery.camelCase( key ); -jQuery.each( ("blur focus focusin focusout load resize scroll unload click dblclick " + - "mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " + - "change select submit keydown keypress keyup error contextmenu").split(" "), function( i, name ) { + // The calling jQuery object (element matches) is not empty + // (and therefore has an element appears at this[ 0 ]) and the + // `value` parameter was not undefined. An empty jQuery object + // will result in `undefined` for elem = this[ 0 ] which will + // throw an exception if an attempt to read a data cache is made. + if ( elem && value === undefined ) { + // Attempt to get data from the cache + // with the key as-is + data = data_user.get( elem, key ); + if ( data !== undefined ) { + return data; + } - // Handle event binding - jQuery.fn[ name ] = function( data, fn ) { - if ( fn == null ) { - fn = data; - data = null; - } + // Attempt to get data from the cache + // with the key camelized + data = data_user.get( elem, camelKey ); + if ( data !== undefined ) { + return data; + } - return arguments.length > 0 ? - this.on( name, null, data, fn ) : - this.trigger( name ); - }; + // Attempt to "discover" the data in + // HTML5 custom data-* attrs + data = dataAttr( elem, camelKey, undefined ); + if ( data !== undefined ) { + return data; + } - if ( rkeyEvent.test( name ) ) { - jQuery.event.fixHooks[ name ] = jQuery.event.keyHooks; - } + // We tried really hard, but the data doesn't exist. + return; + } + + // Set the data... + this.each(function() { + // First, attempt to store a copy or reference of any + // data that might've been store with a camelCased key. + var data = data_user.get( this, camelKey ); + + // For HTML5 data-* attribute interop, we have to + // store property names with dashes in a camelCase form. + // This might not apply to all properties...* + data_user.set( this, camelKey, value ); + + // *... In the case of properties that might _actually_ + // have dashes, we need to also store a copy of that + // unchanged property. + if ( key.indexOf("-") !== -1 && data !== undefined ) { + data_user.set( this, key, value ); + } + }); + }, null, value, arguments.length > 1, null, true ); + }, - if ( rmouseEvent.test( name ) ) { - jQuery.event.fixHooks[ name ] = jQuery.event.mouseHooks; + removeData: function( key ) { + return this.each(function() { + data_user.remove( this, key ); + }); } }); -/*! - * Sizzle CSS Selector Engine - * Copyright 2012 jQuery Foundation and other contributors - * Released under the MIT license - * http://sizzlejs.com/ - */ -(function( window, undefined ) { -var cachedruns, - assertGetIdNotName, - Expr, - getText, - isXML, - contains, - compile, - sortOrder, - hasDuplicate, - outermostContext, +function dataAttr( elem, key, data ) { + var name; - baseHasDuplicate = true, - strundefined = "undefined", + // If nothing was found internally, try to fetch any + // data from the HTML5 data-* attribute + if ( data === undefined && elem.nodeType === 1 ) { + name = "data-" + key.replace( rmultiDash, "-$1" ).toLowerCase(); + data = elem.getAttribute( name ); - expando = ( "sizcache" + Math.random() ).replace( ".", "" ), + if ( typeof data === "string" ) { + try { + data = data === "true" ? true : + data === "false" ? false : + data === "null" ? null : + // Only convert to a number if it doesn't change the string + +data + "" === data ? +data : + rbrace.test( data ) ? JSON.parse( data ) : + data; + } catch( e ) {} - Token = String, - document = window.document, - docElem = document.documentElement, - dirruns = 0, - done = 0, - pop = [].pop, - push = [].push, - slice = [].slice, - // Use a stripped-down indexOf if a native one is unavailable - indexOf = [].indexOf || function( elem ) { - var i = 0, - len = this.length; - for ( ; i < len; i++ ) { - if ( this[i] === elem ) { - return i; + // Make sure we set the data so it isn't changed later + data_user.set( elem, key, data ); + } else { + data = undefined; + } + } + return data; +} +jQuery.extend({ + queue: function( elem, type, data ) { + var queue; + + if ( elem ) { + type = ( type || "fx" ) + "queue"; + queue = data_priv.get( elem, type ); + + // Speed up dequeue by getting out quickly if this is just a lookup + if ( data ) { + if ( !queue || jQuery.isArray( data ) ) { + queue = data_priv.access( elem, type, jQuery.makeArray(data) ); + } else { + queue.push( data ); + } } + return queue || []; } - return -1; }, - // Augment a function for special use by Sizzle - markFunction = function( fn, value ) { - fn[ expando ] = value == null || value; - return fn; - }, + dequeue: function( elem, type ) { + type = type || "fx"; - createCache = function() { - var cache = {}, - keys = []; + var queue = jQuery.queue( elem, type ), + startLength = queue.length, + fn = queue.shift(), + hooks = jQuery._queueHooks( elem, type ), + next = function() { + jQuery.dequeue( elem, type ); + }; - return markFunction(function( key, value ) { - // Only keep the most recent entries - if ( keys.push( key ) > Expr.cacheLength ) { - delete cache[ keys.shift() ]; - } + // If the fx queue is dequeued, always remove the progress sentinel + if ( fn === "inprogress" ) { + fn = queue.shift(); + startLength--; + } - return (cache[ key ] = value); - }, cache ); - }, + hooks.cur = fn; + if ( fn ) { - classCache = createCache(), - tokenCache = createCache(), - compilerCache = createCache(), + // Add a progress sentinel to prevent the fx queue from being + // automatically dequeued + if ( type === "fx" ) { + queue.unshift( "inprogress" ); + } - // Regex + // clear up the last queue stop function + delete hooks.stop; + fn.call( elem, next, hooks ); + } - // Whitespace characters http://www.w3.org/TR/css3-selectors/#whitespace - whitespace = "[\\x20\\t\\r\\n\\f]", - // http://www.w3.org/TR/css3-syntax/#characters - characterEncoding = "(?:\\\\.|[-\\w]|[^\\x00-\\xa0])+", + if ( !startLength && hooks ) { + hooks.empty.fire(); + } + }, - // Loosely modeled on CSS identifier characters - // An unquoted value should be a CSS identifier (http://www.w3.org/TR/css3-selectors/#attribute-selectors) - // Proper syntax: http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier - identifier = characterEncoding.replace( "w", "w#" ), + // not intended for public consumption - generates a queueHooks object, or returns the current one + _queueHooks: function( elem, type ) { + var key = type + "queueHooks"; + return data_priv.get( elem, key ) || data_priv.access( elem, key, { + empty: jQuery.Callbacks("once memory").add(function() { + data_priv.remove( elem, [ type + "queue", key ] ); + }) + }); + } +}); - // Acceptable operators http://www.w3.org/TR/selectors/#attribute-selectors - operators = "([*^$|!~]?=)", - attributes = "\\[" + whitespace + "*(" + characterEncoding + ")" + whitespace + - "*(?:" + operators + whitespace + "*(?:(['\"])((?:\\\\.|[^\\\\])*?)\\3|(" + identifier + ")|)|)" + whitespace + "*\\]", +jQuery.fn.extend({ + queue: function( type, data ) { + var setter = 2; - // Prefer arguments not in parens/brackets, - // then attribute selectors and non-pseudos (denoted by :), - // then anything else - // These preferences are here to reduce the number of selectors - // needing tokenize in the PSEUDO preFilter - pseudos = ":(" + characterEncoding + ")(?:\\((?:(['\"])((?:\\\\.|[^\\\\])*?)\\2|([^()[\\]]*|(?:(?:" + attributes + ")|[^:]|\\\\.)*|.*))\\)|)", + if ( typeof type !== "string" ) { + data = type; + type = "fx"; + setter--; + } - // For matchExpr.POS and matchExpr.needsContext - pos = ":(even|odd|eq|gt|lt|nth|first|last)(?:\\(" + whitespace + - "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", + if ( arguments.length < setter ) { + return jQuery.queue( this[0], type ); + } - // Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter - rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ), + return data === undefined ? + this : + this.each(function() { + var queue = jQuery.queue( this, type, data ); - rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ), - rcombinators = new RegExp( "^" + whitespace + "*([\\x20\\t\\r\\n\\f>+~])" + whitespace + "*" ), - rpseudo = new RegExp( pseudos ), + // ensure a hooks for this queue + jQuery._queueHooks( this, type ); - // Easily-parseable/retrievable ID or TAG or CLASS selectors - rquickExpr = /^(?:#([\w\-]+)|(\w+)|\.([\w\-]+))$/, + if ( type === "fx" && queue[0] !== "inprogress" ) { + jQuery.dequeue( this, type ); + } + }); + }, + dequeue: function( type ) { + return this.each(function() { + jQuery.dequeue( this, type ); + }); + }, + // Based off of the plugin by Clint Helfers, with permission. + // http://blindsignals.com/index.php/2009/07/jquery-delay/ + delay: function( time, type ) { + time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time; + type = type || "fx"; - rnot = /^:not/, - rsibling = /[\x20\t\r\n\f]*[+~]/, - rendsWithNot = /:not\($/, + return this.queue( type, function( next, hooks ) { + var timeout = setTimeout( next, time ); + hooks.stop = function() { + clearTimeout( timeout ); + }; + }); + }, + clearQueue: function( type ) { + return this.queue( type || "fx", [] ); + }, + // Get a promise resolved when queues of a certain type + // are emptied (fx is the type by default) + promise: function( type, obj ) { + var tmp, + count = 1, + defer = jQuery.Deferred(), + elements = this, + i = this.length, + resolve = function() { + if ( !( --count ) ) { + defer.resolveWith( elements, [ elements ] ); + } + }; - rheader = /h\d/i, - rinputs = /input|select|textarea|button/i, + if ( typeof type !== "string" ) { + obj = type; + type = undefined; + } + type = type || "fx"; - rbackslash = /\\(?!\\)/g, + while( i-- ) { + tmp = data_priv.get( elements[ i ], type + "queueHooks" ); + if ( tmp && tmp.empty ) { + count++; + tmp.empty.add( resolve ); + } + } + resolve(); + return defer.promise( obj ); + } +}); +var nodeHook, boolHook, + rclass = /[\t\r\n\f]/g, + rreturn = /\r/g, + rfocusable = /^(?:input|select|textarea|button)$/i; - matchExpr = { - "ID": new RegExp( "^#(" + characterEncoding + ")" ), - "CLASS": new RegExp( "^\\.(" + characterEncoding + ")" ), - "NAME": new RegExp( "^\\[name=['\"]?(" + characterEncoding + ")['\"]?\\]" ), - "TAG": new RegExp( "^(" + characterEncoding.replace( "w", "w*" ) + ")" ), - "ATTR": new RegExp( "^" + attributes ), - "PSEUDO": new RegExp( "^" + pseudos ), - "POS": new RegExp( pos, "i" ), - "CHILD": new RegExp( "^:(only|nth|first|last)-child(?:\\(" + whitespace + - "*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace + - "*(\\d+)|))" + whitespace + "*\\)|)", "i" ), - // For use in libraries implementing .is() - "needsContext": new RegExp( "^" + whitespace + "*[>+~]|" + pos, "i" ) +jQuery.fn.extend({ + attr: function( name, value ) { + return jQuery.access( this, jQuery.attr, name, value, arguments.length > 1 ); }, - // Support - - // Used for testing something on an element - assert = function( fn ) { - var div = document.createElement("div"); + removeAttr: function( name ) { + return this.each(function() { + jQuery.removeAttr( this, name ); + }); + }, - try { - return fn( div ); - } catch (e) { - return false; - } finally { - // release memory in IE - div = null; - } + prop: function( name, value ) { + return jQuery.access( this, jQuery.prop, name, value, arguments.length > 1 ); }, - // Check if getElementsByTagName("*") returns only elements - assertTagNameNoComments = assert(function( div ) { - div.appendChild( document.createComment("") ); - return !div.getElementsByTagName("*").length; - }), + removeProp: function( name ) { + return this.each(function() { + delete this[ jQuery.propFix[ name ] || name ]; + }); + }, - // Check if getAttribute returns normalized href attributes - assertHrefNotNormalized = assert(function( div ) { - div.innerHTML = ""; - return div.firstChild && typeof div.firstChild.getAttribute !== strundefined && - div.firstChild.getAttribute("href") === "#"; - }), - - // Check if attributes should be retrieved by attribute nodes - assertAttributes = assert(function( div ) { - div.innerHTML = ""; - var type = typeof div.lastChild.getAttribute("multiple"); - // IE8 returns a string for some attributes even when not present - return type !== "boolean" && type !== "string"; - }), + addClass: function( value ) { + var classes, elem, cur, clazz, j, + i = 0, + len = this.length, + proceed = typeof value === "string" && value; - // Check if getElementsByClassName can be trusted - assertUsableClassName = assert(function( div ) { - // Opera can't find a second classname (in 9.6) - div.innerHTML = ""; - if ( !div.getElementsByClassName || !div.getElementsByClassName("e").length ) { - return false; + if ( jQuery.isFunction( value ) ) { + return this.each(function( j ) { + jQuery( this ).addClass( value.call( this, j, this.className ) ); + }); } - // Safari 3.2 caches class attributes and doesn't catch changes - div.lastChild.className = "e"; - return div.getElementsByClassName("e").length === 2; - }), + if ( proceed ) { + // The disjunction here is for better compressibility (see removeClass) + classes = ( value || "" ).match( core_rnotwhite ) || []; - // Check if getElementById returns elements by name - // Check if getElementsByName privileges form controls or returns elements by ID - assertUsableName = assert(function( div ) { - // Inject content - div.id = expando + 0; - div.innerHTML = "
      "; - docElem.insertBefore( div, docElem.firstChild ); - - // Test - var pass = document.getElementsByName && - // buggy browsers will return fewer than the correct 2 - document.getElementsByName( expando ).length === 2 + - // buggy browsers will return more than the correct 0 - document.getElementsByName( expando + 0 ).length; - assertGetIdNotName = !document.getElementById( expando ); - - // Cleanup - docElem.removeChild( div ); - - return pass; - }); + for ( ; i < len; i++ ) { + elem = this[ i ]; + cur = elem.nodeType === 1 && ( elem.className ? + ( " " + elem.className + " " ).replace( rclass, " " ) : + " " + ); -// If slice is not available, provide a backup -try { - slice.call( docElem.childNodes, 0 )[0].nodeType; -} catch ( e ) { - slice = function( i ) { - var elem, - results = []; - for ( ; (elem = this[i]); i++ ) { - results.push( elem ); + if ( cur ) { + j = 0; + while ( (clazz = classes[j++]) ) { + if ( cur.indexOf( " " + clazz + " " ) < 0 ) { + cur += clazz + " "; + } + } + elem.className = jQuery.trim( cur ); + + } + } } - return results; - }; -} -function Sizzle( selector, context, results, seed ) { - results = results || []; - context = context || document; - var match, elem, xml, m, - nodeType = context.nodeType; + return this; + }, - if ( !selector || typeof selector !== "string" ) { - return results; - } + removeClass: function( value ) { + var classes, elem, cur, clazz, j, + i = 0, + len = this.length, + proceed = arguments.length === 0 || typeof value === "string" && value; - if ( nodeType !== 1 && nodeType !== 9 ) { - return []; - } + if ( jQuery.isFunction( value ) ) { + return this.each(function( j ) { + jQuery( this ).removeClass( value.call( this, j, this.className ) ); + }); + } + if ( proceed ) { + classes = ( value || "" ).match( core_rnotwhite ) || []; - xml = isXML( context ); + for ( ; i < len; i++ ) { + elem = this[ i ]; + // This expression is here for better compressibility (see addClass) + cur = elem.nodeType === 1 && ( elem.className ? + ( " " + elem.className + " " ).replace( rclass, " " ) : + "" + ); - if ( !xml && !seed ) { - if ( (match = rquickExpr.exec( selector )) ) { - // Speed-up: Sizzle("#ID") - if ( (m = match[1]) ) { - if ( nodeType === 9 ) { - elem = context.getElementById( m ); - // Check parentNode to catch when Blackberry 4.6 returns - // nodes that are no longer in the document #6963 - if ( elem && elem.parentNode ) { - // Handle the case where IE, Opera, and Webkit return items - // by name instead of ID - if ( elem.id === m ) { - results.push( elem ); - return results; + if ( cur ) { + j = 0; + while ( (clazz = classes[j++]) ) { + // Remove *all* instances + while ( cur.indexOf( " " + clazz + " " ) >= 0 ) { + cur = cur.replace( " " + clazz + " ", " " ); } - } else { - return results; - } - } else { - // Context is not a document - if ( context.ownerDocument && (elem = context.ownerDocument.getElementById( m )) && - contains( context, elem ) && elem.id === m ) { - results.push( elem ); - return results; } + elem.className = value ? jQuery.trim( cur ) : ""; } - - // Speed-up: Sizzle("TAG") - } else if ( match[2] ) { - push.apply( results, slice.call(context.getElementsByTagName( selector ), 0) ); - return results; - - // Speed-up: Sizzle(".CLASS") - } else if ( (m = match[3]) && assertUsableClassName && context.getElementsByClassName ) { - push.apply( results, slice.call(context.getElementsByClassName( m ), 0) ); - return results; } } - } - - // All others - return select( selector.replace( rtrim, "$1" ), context, results, seed, xml ); -} -Sizzle.matches = function( expr, elements ) { - return Sizzle( expr, null, null, elements ); -}; + return this; + }, -Sizzle.matchesSelector = function( elem, expr ) { - return Sizzle( expr, null, null, [ elem ] ).length > 0; -}; + toggleClass: function( value, stateVal ) { + var type = typeof value, + isBool = typeof stateVal === "boolean"; -// Returns a function to use in pseudos for input types -function createInputPseudo( type ) { - return function( elem ) { - var name = elem.nodeName.toLowerCase(); - return name === "input" && elem.type === type; - }; -} + if ( jQuery.isFunction( value ) ) { + return this.each(function( i ) { + jQuery( this ).toggleClass( value.call(this, i, this.className, stateVal), stateVal ); + }); + } -// Returns a function to use in pseudos for buttons -function createButtonPseudo( type ) { - return function( elem ) { - var name = elem.nodeName.toLowerCase(); - return (name === "input" || name === "button") && elem.type === type; - }; -} + return this.each(function() { + if ( type === "string" ) { + // toggle individual class names + var className, + i = 0, + self = jQuery( this ), + state = stateVal, + classNames = value.match( core_rnotwhite ) || []; -// Returns a function to use in pseudos for positionals -function createPositionalPseudo( fn ) { - return markFunction(function( argument ) { - argument = +argument; - return markFunction(function( seed, matches ) { - var j, - matchIndexes = fn( [], seed.length, argument ), - i = matchIndexes.length; + while ( (className = classNames[ i++ ]) ) { + // check each className given, space separated list + state = isBool ? state : !self.hasClass( className ); + self[ state ? "addClass" : "removeClass" ]( className ); + } - // Match elements found at the specified indexes - while ( i-- ) { - if ( seed[ (j = matchIndexes[i]) ] ) { - seed[j] = !(matches[j] = seed[j]); + // Toggle whole class name + } else if ( type === core_strundefined || type === "boolean" ) { + if ( this.className ) { + // store className if set + data_priv.set( this, "__className__", this.className ); } + + // If the element has a class name or if we're passed "false", + // then remove the whole classname (if there was one, the above saved it). + // Otherwise bring back whatever was previously saved (if anything), + // falling back to the empty string if nothing was stored. + this.className = this.className || value === false ? "" : data_priv.get( this, "__className__" ) || ""; } }); - }); -} + }, -/** - * Utility function for retrieving the text value of an array of DOM nodes - * @param {Array|Element} elem - */ -getText = Sizzle.getText = function( elem ) { - var node, - ret = "", - i = 0, - nodeType = elem.nodeType; + hasClass: function( selector ) { + var className = " " + selector + " ", + i = 0, + l = this.length; + for ( ; i < l; i++ ) { + if ( this[i].nodeType === 1 && (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) >= 0 ) { + return true; + } + } - if ( nodeType ) { - if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) { - // Use textContent for elements - // innerText usage removed for consistency of new lines (see #11153) - if ( typeof elem.textContent === "string" ) { - return elem.textContent; - } else { - // Traverse its children - for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { - ret += getText( elem ); + return false; + }, + + val: function( value ) { + var hooks, ret, isFunction, + elem = this[0]; + + if ( !arguments.length ) { + if ( elem ) { + hooks = jQuery.valHooks[ elem.type ] || jQuery.valHooks[ elem.nodeName.toLowerCase() ]; + + if ( hooks && "get" in hooks && (ret = hooks.get( elem, "value" )) !== undefined ) { + return ret; } + + ret = elem.value; + + return typeof ret === "string" ? + // handle most common string cases + ret.replace(rreturn, "") : + // handle cases where value is null/undef or number + ret == null ? "" : ret; } - } else if ( nodeType === 3 || nodeType === 4 ) { - return elem.nodeValue; - } - // Do not include comment or processing instruction nodes - } else { - // If no nodeType, this is expected to be an array - for ( ; (node = elem[i]); i++ ) { - // Do not traverse comment nodes - ret += getText( node ); + return; } - } - return ret; -}; -isXML = Sizzle.isXML = function( elem ) { - // documentElement is verified for cases where it doesn't yet exist - // (such as loading iframes in IE - #4833) - var documentElement = elem && (elem.ownerDocument || elem).documentElement; - return documentElement ? documentElement.nodeName !== "HTML" : false; -}; + isFunction = jQuery.isFunction( value ); -// Element contains another -contains = Sizzle.contains = docElem.contains ? - function( a, b ) { - var adown = a.nodeType === 9 ? a.documentElement : a, - bup = b && b.parentNode; - return a === bup || !!( bup && bup.nodeType === 1 && adown.contains && adown.contains(bup) ); - } : - docElem.compareDocumentPosition ? - function( a, b ) { - return b && !!( a.compareDocumentPosition( b ) & 16 ); - } : - function( a, b ) { - while ( (b = b.parentNode) ) { - if ( b === a ) { - return true; + return this.each(function( i ) { + var val; + + if ( this.nodeType !== 1 ) { + return; + } + + if ( isFunction ) { + val = value.call( this, i, jQuery( this ).val() ); + } else { + val = value; + } + + // Treat null/undefined as ""; convert numbers to string + if ( val == null ) { + val = ""; + } else if ( typeof val === "number" ) { + val += ""; + } else if ( jQuery.isArray( val ) ) { + val = jQuery.map(val, function ( value ) { + return value == null ? "" : value + ""; + }); } - } - return false; - }; -Sizzle.attr = function( elem, name ) { - var val, - xml = isXML( elem ); + hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ]; - if ( !xml ) { - name = name.toLowerCase(); - } - if ( (val = Expr.attrHandle[ name ]) ) { - return val( elem ); - } - if ( xml || assertAttributes ) { - return elem.getAttribute( name ); + // If set returns undefined, fall back to normal setting + if ( !hooks || !("set" in hooks) || hooks.set( this, val, "value" ) === undefined ) { + this.value = val; + } + }); } - val = elem.getAttributeNode( name ); - return val ? - typeof elem[ name ] === "boolean" ? - elem[ name ] ? name : null : - val.specified ? val.value : null : - null; -}; +}); -Expr = Sizzle.selectors = { +jQuery.extend({ + valHooks: { + option: { + get: function( elem ) { + // attributes.value is undefined in Blackberry 4.7 but + // uses .value. See #6932 + var val = elem.attributes.value; + return !val || val.specified ? elem.value : elem.text; + } + }, + select: { + get: function( elem ) { + var value, option, + options = elem.options, + index = elem.selectedIndex, + one = elem.type === "select-one" || index < 0, + values = one ? null : [], + max = one ? index + 1 : options.length, + i = index < 0 ? + max : + one ? index : 0; - // Can be adjusted by the user - cacheLength: 50, + // Loop through all the selected options + for ( ; i < max; i++ ) { + option = options[ i ]; - createPseudo: markFunction, + // IE6-9 doesn't update selected after form reset (#2551) + if ( ( option.selected || i === index ) && + // Don't return options that are disabled or in a disabled optgroup + ( jQuery.support.optDisabled ? !option.disabled : option.getAttribute("disabled") === null ) && + ( !option.parentNode.disabled || !jQuery.nodeName( option.parentNode, "optgroup" ) ) ) { - match: matchExpr, + // Get the specific value for the option + value = jQuery( option ).val(); - // IE6/7 return a modified href - attrHandle: assertHrefNotNormalized ? - {} : - { - "href": function( elem ) { - return elem.getAttribute( "href", 2 ); - }, - "type": function( elem ) { - return elem.getAttribute("type"); - } - }, + // We don't need an array for one selects + if ( one ) { + return value; + } - find: { - "ID": assertGetIdNotName ? - function( id, context, xml ) { - if ( typeof context.getElementById !== strundefined && !xml ) { - var m = context.getElementById( id ); - // Check parentNode to catch when Blackberry 4.6 returns - // nodes that are no longer in the document #6963 - return m && m.parentNode ? [m] : []; + // Multi-Selects return an array + values.push( value ); + } } - } : - function( id, context, xml ) { - if ( typeof context.getElementById !== strundefined && !xml ) { - var m = context.getElementById( id ); - return m ? - m.id === id || typeof m.getAttributeNode !== strundefined && m.getAttributeNode("id").value === id ? - [m] : - undefined : - []; - } + return values; }, - "TAG": assertTagNameNoComments ? - function( tag, context ) { - if ( typeof context.getElementsByTagName !== strundefined ) { - return context.getElementsByTagName( tag ); - } - } : - function( tag, context ) { - var results = context.getElementsByTagName( tag ); - - // Filter out possible comments - if ( tag === "*" ) { - var elem, - tmp = [], - i = 0; + set: function( elem, value ) { + var optionSet, option, + options = elem.options, + values = jQuery.makeArray( value ), + i = options.length; - for ( ; (elem = results[i]); i++ ) { - if ( elem.nodeType === 1 ) { - tmp.push( elem ); - } + while ( i-- ) { + option = options[ i ]; + if ( (option.selected = jQuery.inArray( jQuery(option).val(), values ) >= 0) ) { + optionSet = true; } - - return tmp; } - return results; - }, - - "NAME": assertUsableName && function( tag, context ) { - if ( typeof context.getElementsByName !== strundefined ) { - return context.getElementsByName( name ); - } - }, - "CLASS": assertUsableClassName && function( className, context, xml ) { - if ( typeof context.getElementsByClassName !== strundefined && !xml ) { - return context.getElementsByClassName( className ); + // force browsers to behave consistently when non-matching value is set + if ( !optionSet ) { + elem.selectedIndex = -1; + } + return values; } } }, - relative: { - ">": { dir: "parentNode", first: true }, - " ": { dir: "parentNode" }, - "+": { dir: "previousSibling", first: true }, - "~": { dir: "previousSibling" } - }, - - preFilter: { - "ATTR": function( match ) { - match[1] = match[1].replace( rbackslash, "" ); - - // Move the given value to match[3] whether quoted or unquoted - match[3] = ( match[4] || match[5] || "" ).replace( rbackslash, "" ); - - if ( match[2] === "~=" ) { - match[3] = " " + match[3] + " "; - } + attr: function( elem, name, value ) { + var hooks, ret, + nType = elem.nodeType; - return match.slice( 0, 4 ); - }, + // don't get/set attributes on text, comment and attribute nodes + if ( !elem || nType === 3 || nType === 8 || nType === 2 ) { + return; + } - "CHILD": function( match ) { - /* matches from matchExpr["CHILD"] - 1 type (only|nth|...) - 2 argument (even|odd|\d*|\d*n([+-]\d+)?|...) - 3 xn-component of xn+y argument ([+-]?\d*n|) - 4 sign of xn-component - 5 x of xn-component - 6 sign of y-component - 7 y of y-component - */ - match[1] = match[1].toLowerCase(); + // Fallback to prop when attributes are not supported + if ( typeof elem.getAttribute === core_strundefined ) { + return jQuery.prop( elem, name, value ); + } - if ( match[1] === "nth" ) { - // nth-child requires argument - if ( !match[2] ) { - Sizzle.error( match[0] ); - } + // All attributes are lowercase + // Grab necessary hook if one is defined + if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) { + name = name.toLowerCase(); + hooks = jQuery.attrHooks[ name ] || + ( jQuery.expr.match.bool.test( name ) ? boolHook : nodeHook ); + } - // numeric x and y parameters for Expr.filter.CHILD - // remember that false/true cast respectively to 0/1 - match[3] = +( match[3] ? match[4] + (match[5] || 1) : 2 * ( match[2] === "even" || match[2] === "odd" ) ); - match[4] = +( ( match[6] + match[7] ) || match[2] === "odd" ); + if ( value !== undefined ) { - // other types prohibit arguments - } else if ( match[2] ) { - Sizzle.error( match[0] ); - } + if ( value === null ) { + jQuery.removeAttr( elem, name ); - return match; - }, + } else if ( hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) { + return ret; - "PSEUDO": function( match ) { - var unquoted, excess; - if ( matchExpr["CHILD"].test( match[0] ) ) { - return null; + } else { + elem.setAttribute( name, value + "" ); + return value; } - if ( match[3] ) { - match[2] = match[3]; - } else if ( (unquoted = match[4]) ) { - // Only check arguments that contain a pseudo - if ( rpseudo.test(unquoted) && - // Get excess from tokenize (recursively) - (excess = tokenize( unquoted, true )) && - // advance to the next closing parenthesis - (excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) { + } else if ( hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) { + return ret; - // excess is a negative index - unquoted = unquoted.slice( 0, excess ); - match[0] = match[0].slice( 0, excess ); - } - match[2] = unquoted; - } + } else { + ret = jQuery.find.attr( elem, name ); - // Return only captures needed by the pseudo filter method (type and argument) - return match.slice( 0, 3 ); + // Non-existent attributes return null, we normalize to undefined + return ret == null ? + undefined : + ret; } }, - filter: { - "ID": assertGetIdNotName ? - function( id ) { - id = id.replace( rbackslash, "" ); - return function( elem ) { - return elem.getAttribute("id") === id; - }; - } : - function( id ) { - id = id.replace( rbackslash, "" ); - return function( elem ) { - var node = typeof elem.getAttributeNode !== strundefined && elem.getAttributeNode("id"); - return node && node.value === id; - }; - }, - - "TAG": function( nodeName ) { - if ( nodeName === "*" ) { - return function() { return true; }; - } - nodeName = nodeName.replace( rbackslash, "" ).toLowerCase(); - - return function( elem ) { - return elem.nodeName && elem.nodeName.toLowerCase() === nodeName; - }; - }, - - "CLASS": function( className ) { - var pattern = classCache[ expando ][ className ]; - if ( !pattern ) { - pattern = classCache( className, new RegExp("(^|" + whitespace + ")" + className + "(" + whitespace + "|$)") ); - } - return function( elem ) { - return pattern.test( elem.className || (typeof elem.getAttribute !== strundefined && elem.getAttribute("class")) || "" ); - }; - }, + removeAttr: function( elem, value ) { + var name, propName, + i = 0, + attrNames = value && value.match( core_rnotwhite ); - "ATTR": function( name, operator, check ) { - return function( elem, context ) { - var result = Sizzle.attr( elem, name ); + if ( attrNames && elem.nodeType === 1 ) { + while ( (name = attrNames[i++]) ) { + propName = jQuery.propFix[ name ] || name; - if ( result == null ) { - return operator === "!="; - } - if ( !operator ) { - return true; + // Boolean attributes get special treatment (#10870) + if ( jQuery.expr.match.bool.test( name ) ) { + // Set corresponding property to false + elem[ propName ] = false; } - result += ""; - - return operator === "=" ? result === check : - operator === "!=" ? result !== check : - operator === "^=" ? check && result.indexOf( check ) === 0 : - operator === "*=" ? check && result.indexOf( check ) > -1 : - operator === "$=" ? check && result.substr( result.length - check.length ) === check : - operator === "~=" ? ( " " + result + " " ).indexOf( check ) > -1 : - operator === "|=" ? result === check || result.substr( 0, check.length + 1 ) === check + "-" : - false; - }; - }, - - "CHILD": function( type, argument, first, last ) { - - if ( type === "nth" ) { - return function( elem ) { - var node, diff, - parent = elem.parentNode; - - if ( first === 1 && last === 0 ) { - return true; - } + elem.removeAttribute( name ); + } + } + }, - if ( parent ) { - diff = 0; - for ( node = parent.firstChild; node; node = node.nextSibling ) { - if ( node.nodeType === 1 ) { - diff++; - if ( elem === node ) { - break; - } - } - } + attrHooks: { + type: { + set: function( elem, value ) { + if ( !jQuery.support.radioValue && value === "radio" && jQuery.nodeName(elem, "input") ) { + // Setting the type on a radio button after the value resets the value in IE6-9 + // Reset value to default in case type is set after value during creation + var val = elem.value; + elem.setAttribute( "type", value ); + if ( val ) { + elem.value = val; } - - // Incorporate the offset (or cast to NaN), then check against cycle size - diff -= last; - return diff === first || ( diff % first === 0 && diff / first >= 0 ); - }; + return value; + } } + } + }, - return function( elem ) { - var node = elem; - - switch ( type ) { - case "only": - case "first": - while ( (node = node.previousSibling) ) { - if ( node.nodeType === 1 ) { - return false; - } - } + propFix: { + "for": "htmlFor", + "class": "className" + }, - if ( type === "first" ) { - return true; - } + prop: function( elem, name, value ) { + var ret, hooks, notxml, + nType = elem.nodeType; - node = elem; + // don't get/set properties on text, comment and attribute nodes + if ( !elem || nType === 3 || nType === 8 || nType === 2 ) { + return; + } - /* falls through */ - case "last": - while ( (node = node.nextSibling) ) { - if ( node.nodeType === 1 ) { - return false; - } - } + notxml = nType !== 1 || !jQuery.isXMLDoc( elem ); - return true; - } - }; - }, + if ( notxml ) { + // Fix name and attach hooks + name = jQuery.propFix[ name ] || name; + hooks = jQuery.propHooks[ name ]; + } - "PSEUDO": function( pseudo, argument ) { - // pseudo-class names are case-insensitive - // http://www.w3.org/TR/selectors/#pseudo-classes - // Prioritize by case sensitivity in case custom pseudos are added with uppercase letters - // Remember that setFilters inherits from pseudos - var args, - fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] || - Sizzle.error( "unsupported pseudo: " + pseudo ); + if ( value !== undefined ) { + return hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ? + ret : + ( elem[ name ] = value ); - // The user may use createPseudo to indicate that - // arguments are needed to create the filter function - // just as Sizzle does - if ( fn[ expando ] ) { - return fn( argument ); - } + } else { + return hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ? + ret : + elem[ name ]; + } + }, - // But maintain support for old signatures - if ( fn.length > 1 ) { - args = [ pseudo, pseudo, "", argument ]; - return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ? - markFunction(function( seed, matches ) { - var idx, - matched = fn( seed, argument ), - i = matched.length; - while ( i-- ) { - idx = indexOf.call( seed, matched[i] ); - seed[ idx ] = !( matches[ idx ] = matched[i] ); - } - }) : - function( elem ) { - return fn( elem, 0, args ); - }; + propHooks: { + tabIndex: { + get: function( elem ) { + return elem.hasAttribute( "tabindex" ) || rfocusable.test( elem.nodeName ) || elem.href ? + elem.tabIndex : + -1; } + } + } +}); - return fn; +// Hooks for boolean attributes +boolHook = { + set: function( elem, value, name ) { + if ( value === false ) { + // Remove boolean attributes when set to false + jQuery.removeAttr( elem, name ); + } else { + elem.setAttribute( name, name ); } - }, + return name; + } +}; +jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( i, name ) { + var getter = jQuery.expr.attrHandle[ name ] || jQuery.find.attr; - pseudos: { - "not": markFunction(function( selector ) { - // Trim the selector passed to compile - // to avoid treating leading and trailing - // spaces as combinators - var input = [], - results = [], - matcher = compile( selector.replace( rtrim, "$1" ) ); + jQuery.expr.attrHandle[ name ] = function( elem, name, isXML ) { + var fn = jQuery.expr.attrHandle[ name ], + ret = isXML ? + undefined : + /* jshint eqeqeq: false */ + // Temporarily disable this handler to check existence + (jQuery.expr.attrHandle[ name ] = undefined) != + getter( elem, name, isXML ) ? - return matcher[ expando ] ? - markFunction(function( seed, matches, context, xml ) { - var elem, - unmatched = matcher( seed, null, xml, [] ), - i = seed.length; + name.toLowerCase() : + null; - // Match elements unmatched by `matcher` - while ( i-- ) { - if ( (elem = unmatched[i]) ) { - seed[i] = !(matches[i] = elem); - } - } - }) : - function( elem, context, xml ) { - input[0] = elem; - matcher( input, null, xml, results ); - return !results.pop(); - }; - }), + // Restore handler + jQuery.expr.attrHandle[ name ] = fn; - "has": markFunction(function( selector ) { - return function( elem ) { - return Sizzle( selector, elem ).length > 0; - }; - }), + return ret; + }; +}); - "contains": markFunction(function( text ) { - return function( elem ) { - return ( elem.textContent || elem.innerText || getText( elem ) ).indexOf( text ) > -1; - }; - }), +// Support: IE9+ +// Selectedness for an option in an optgroup can be inaccurate +if ( !jQuery.support.optSelected ) { + jQuery.propHooks.selected = { + get: function( elem ) { + var parent = elem.parentNode; + if ( parent && parent.parentNode ) { + parent.parentNode.selectedIndex; + } + return null; + } + }; +} - "enabled": function( elem ) { - return elem.disabled === false; - }, +jQuery.each([ + "tabIndex", + "readOnly", + "maxLength", + "cellSpacing", + "cellPadding", + "rowSpan", + "colSpan", + "useMap", + "frameBorder", + "contentEditable" +], function() { + jQuery.propFix[ this.toLowerCase() ] = this; +}); - "disabled": function( elem ) { - return elem.disabled === true; - }, +// Radios and checkboxes getter/setter +jQuery.each([ "radio", "checkbox" ], function() { + jQuery.valHooks[ this ] = { + set: function( elem, value ) { + if ( jQuery.isArray( value ) ) { + return ( elem.checked = jQuery.inArray( jQuery(elem).val(), value ) >= 0 ); + } + } + }; + if ( !jQuery.support.checkOn ) { + jQuery.valHooks[ this ].get = function( elem ) { + // Support: Webkit + // "" is returned instead of "on" if a value isn't specified + return elem.getAttribute("value") === null ? "on" : elem.value; + }; + } +}); +var rkeyEvent = /^key/, + rmouseEvent = /^(?:mouse|contextmenu)|click/, + rfocusMorph = /^(?:focusinfocus|focusoutblur)$/, + rtypenamespace = /^([^.]*)(?:\.(.+)|)$/; - "checked": function( elem ) { - // In CSS3, :checked should return both checked and selected elements - // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked - var nodeName = elem.nodeName.toLowerCase(); - return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected); - }, +function returnTrue() { + return true; +} - "selected": function( elem ) { - // Accessing this property makes selected-by-default - // options in Safari work properly - if ( elem.parentNode ) { - elem.parentNode.selectedIndex; - } +function returnFalse() { + return false; +} - return elem.selected === true; - }, +function safeActiveElement() { + try { + return document.activeElement; + } catch ( err ) { } +} - "parent": function( elem ) { - return !Expr.pseudos["empty"]( elem ); - }, +/* + * Helper functions for managing events -- not part of the public interface. + * Props to Dean Edwards' addEvent library for many of the ideas. + */ +jQuery.event = { - "empty": function( elem ) { - // http://www.w3.org/TR/selectors/#empty-pseudo - // :empty is only affected by element nodes and content nodes(including text(3), cdata(4)), - // not comment, processing instructions, or others - // Thanks to Diego Perini for the nodeName shortcut - // Greater than "@" means alpha characters (specifically not starting with "#" or "?") - var nodeType; - elem = elem.firstChild; - while ( elem ) { - if ( elem.nodeName > "@" || (nodeType = elem.nodeType) === 3 || nodeType === 4 ) { - return false; - } - elem = elem.nextSibling; - } - return true; - }, + global: {}, - "header": function( elem ) { - return rheader.test( elem.nodeName ); - }, + add: function( elem, types, handler, data, selector ) { - "text": function( elem ) { - var type, attr; - // IE6 and 7 will map elem.type to 'text' for new HTML5 types (search, etc) - // use getAttribute instead to test this case - return elem.nodeName.toLowerCase() === "input" && - (type = elem.type) === "text" && - ( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === type ); - }, + var handleObjIn, eventHandle, tmp, + events, t, handleObj, + special, handlers, type, namespaces, origType, + elemData = data_priv.get( elem ); - // Input types - "radio": createInputPseudo("radio"), - "checkbox": createInputPseudo("checkbox"), - "file": createInputPseudo("file"), - "password": createInputPseudo("password"), - "image": createInputPseudo("image"), + // Don't attach events to noData or text/comment nodes (but allow plain objects) + if ( !elemData ) { + return; + } - "submit": createButtonPseudo("submit"), - "reset": createButtonPseudo("reset"), + // Caller can pass in an object of custom data in lieu of the handler + if ( handler.handler ) { + handleObjIn = handler; + handler = handleObjIn.handler; + selector = handleObjIn.selector; + } - "button": function( elem ) { - var name = elem.nodeName.toLowerCase(); - return name === "input" && elem.type === "button" || name === "button"; - }, + // Make sure that the handler has a unique ID, used to find/remove it later + if ( !handler.guid ) { + handler.guid = jQuery.guid++; + } - "input": function( elem ) { - return rinputs.test( elem.nodeName ); - }, + // Init the element's event structure and main handler, if this is the first + if ( !(events = elemData.events) ) { + events = elemData.events = {}; + } + if ( !(eventHandle = elemData.handle) ) { + eventHandle = elemData.handle = function( e ) { + // Discard the second event of a jQuery.event.trigger() and + // when an event is called after a page has unloaded + return typeof jQuery !== core_strundefined && (!e || jQuery.event.triggered !== e.type) ? + jQuery.event.dispatch.apply( eventHandle.elem, arguments ) : + undefined; + }; + // Add elem as a property of the handle fn to prevent a memory leak with IE non-native events + eventHandle.elem = elem; + } - "focus": function( elem ) { - var doc = elem.ownerDocument; - return elem === doc.activeElement && (!doc.hasFocus || doc.hasFocus()) && !!(elem.type || elem.href); - }, + // Handle multiple events separated by a space + types = ( types || "" ).match( core_rnotwhite ) || [""]; + t = types.length; + while ( t-- ) { + tmp = rtypenamespace.exec( types[t] ) || []; + type = origType = tmp[1]; + namespaces = ( tmp[2] || "" ).split( "." ).sort(); + + // There *must* be a type, no attaching namespace-only handlers + if ( !type ) { + continue; + } - "active": function( elem ) { - return elem === elem.ownerDocument.activeElement; - }, + // If event changes its type, use the special event handlers for the changed type + special = jQuery.event.special[ type ] || {}; - // Positional types - "first": createPositionalPseudo(function( matchIndexes, length, argument ) { - return [ 0 ]; - }), + // If selector defined, determine special event api type, otherwise given type + type = ( selector ? special.delegateType : special.bindType ) || type; - "last": createPositionalPseudo(function( matchIndexes, length, argument ) { - return [ length - 1 ]; - }), + // Update special based on newly reset type + special = jQuery.event.special[ type ] || {}; - "eq": createPositionalPseudo(function( matchIndexes, length, argument ) { - return [ argument < 0 ? argument + length : argument ]; - }), + // handleObj is passed to all event handlers + handleObj = jQuery.extend({ + type: type, + origType: origType, + data: data, + handler: handler, + guid: handler.guid, + selector: selector, + needsContext: selector && jQuery.expr.match.needsContext.test( selector ), + namespace: namespaces.join(".") + }, handleObjIn ); - "even": createPositionalPseudo(function( matchIndexes, length, argument ) { - for ( var i = 0; i < length; i += 2 ) { - matchIndexes.push( i ); + // Init the event handler queue if we're the first + if ( !(handlers = events[ type ]) ) { + handlers = events[ type ] = []; + handlers.delegateCount = 0; + + // Only use addEventListener if the special events handler returns false + if ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) { + if ( elem.addEventListener ) { + elem.addEventListener( type, eventHandle, false ); + } + } } - return matchIndexes; - }), - "odd": createPositionalPseudo(function( matchIndexes, length, argument ) { - for ( var i = 1; i < length; i += 2 ) { - matchIndexes.push( i ); + if ( special.add ) { + special.add.call( elem, handleObj ); + + if ( !handleObj.handler.guid ) { + handleObj.handler.guid = handler.guid; + } } - return matchIndexes; - }), - "lt": createPositionalPseudo(function( matchIndexes, length, argument ) { - for ( var i = argument < 0 ? argument + length : argument; --i >= 0; ) { - matchIndexes.push( i ); + // Add to the element's handler list, delegates in front + if ( selector ) { + handlers.splice( handlers.delegateCount++, 0, handleObj ); + } else { + handlers.push( handleObj ); } - return matchIndexes; - }), - "gt": createPositionalPseudo(function( matchIndexes, length, argument ) { - for ( var i = argument < 0 ? argument + length : argument; ++i < length; ) { - matchIndexes.push( i ); + // Keep track of which events have ever been used, for event optimization + jQuery.event.global[ type ] = true; + } + + // Nullify elem to prevent memory leaks in IE + elem = null; + }, + + // Detach an event or set of events from an element + remove: function( elem, types, handler, selector, mappedTypes ) { + + var j, origCount, tmp, + events, t, handleObj, + special, handlers, type, namespaces, origType, + elemData = data_priv.hasData( elem ) && data_priv.get( elem ); + + if ( !elemData || !(events = elemData.events) ) { + return; + } + + // Once for each type.namespace in types; type may be omitted + types = ( types || "" ).match( core_rnotwhite ) || [""]; + t = types.length; + while ( t-- ) { + tmp = rtypenamespace.exec( types[t] ) || []; + type = origType = tmp[1]; + namespaces = ( tmp[2] || "" ).split( "." ).sort(); + + // Unbind all events (on this namespace, if provided) for the element + if ( !type ) { + for ( type in events ) { + jQuery.event.remove( elem, type + types[ t ], handler, selector, true ); + } + continue; } - return matchIndexes; - }) - } -}; -function siblingCheck( a, b, ret ) { - if ( a === b ) { - return ret; - } + special = jQuery.event.special[ type ] || {}; + type = ( selector ? special.delegateType : special.bindType ) || type; + handlers = events[ type ] || []; + tmp = tmp[2] && new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" ); + + // Remove matching events + origCount = j = handlers.length; + while ( j-- ) { + handleObj = handlers[ j ]; - var cur = a.nextSibling; + if ( ( mappedTypes || origType === handleObj.origType ) && + ( !handler || handler.guid === handleObj.guid ) && + ( !tmp || tmp.test( handleObj.namespace ) ) && + ( !selector || selector === handleObj.selector || selector === "**" && handleObj.selector ) ) { + handlers.splice( j, 1 ); - while ( cur ) { - if ( cur === b ) { - return -1; - } + if ( handleObj.selector ) { + handlers.delegateCount--; + } + if ( special.remove ) { + special.remove.call( elem, handleObj ); + } + } + } - cur = cur.nextSibling; - } + // Remove generic event handler if we removed something and no more handlers exist + // (avoids potential for endless recursion during removal of special event handlers) + if ( origCount && !handlers.length ) { + if ( !special.teardown || special.teardown.call( elem, namespaces, elemData.handle ) === false ) { + jQuery.removeEvent( elem, type, elemData.handle ); + } - return 1; -} + delete events[ type ]; + } + } -sortOrder = docElem.compareDocumentPosition ? - function( a, b ) { - if ( a === b ) { - hasDuplicate = true; - return 0; + // Remove the expando if it's no longer used + if ( jQuery.isEmptyObject( events ) ) { + delete elemData.handle; + data_priv.remove( elem, "events" ); } + }, - return ( !a.compareDocumentPosition || !b.compareDocumentPosition ? - a.compareDocumentPosition : - a.compareDocumentPosition(b) & 4 - ) ? -1 : 1; - } : - function( a, b ) { - // The nodes are identical, we can exit early - if ( a === b ) { - hasDuplicate = true; - return 0; + trigger: function( event, data, elem, onlyHandlers ) { - // Fallback to using sourceIndex (in IE) if it's available on both nodes - } else if ( a.sourceIndex && b.sourceIndex ) { - return a.sourceIndex - b.sourceIndex; - } + var i, cur, tmp, bubbleType, ontype, handle, special, + eventPath = [ elem || document ], + type = core_hasOwn.call( event, "type" ) ? event.type : event, + namespaces = core_hasOwn.call( event, "namespace" ) ? event.namespace.split(".") : []; - var al, bl, - ap = [], - bp = [], - aup = a.parentNode, - bup = b.parentNode, - cur = aup; + cur = tmp = elem = elem || document; - // If the nodes are siblings (or identical) we can do a quick check - if ( aup === bup ) { - return siblingCheck( a, b ); + // Don't do events on text and comment nodes + if ( elem.nodeType === 3 || elem.nodeType === 8 ) { + return; + } - // If no parents were found then the nodes are disconnected - } else if ( !aup ) { - return -1; + // focus/blur morphs to focusin/out; ensure we're not firing them right now + if ( rfocusMorph.test( type + jQuery.event.triggered ) ) { + return; + } - } else if ( !bup ) { - return 1; + if ( type.indexOf(".") >= 0 ) { + // Namespaced trigger; create a regexp to match event type in handle() + namespaces = type.split("."); + type = namespaces.shift(); + namespaces.sort(); } + ontype = type.indexOf(":") < 0 && "on" + type; - // Otherwise they're somewhere else in the tree so we need - // to build up a full list of the parentNodes for comparison - while ( cur ) { - ap.unshift( cur ); - cur = cur.parentNode; + // Caller can pass in a jQuery.Event object, Object, or just an event type string + event = event[ jQuery.expando ] ? + event : + new jQuery.Event( type, typeof event === "object" && event ); + + // Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true) + event.isTrigger = onlyHandlers ? 2 : 3; + event.namespace = namespaces.join("."); + event.namespace_re = event.namespace ? + new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" ) : + null; + + // Clean up the event in case it is being reused + event.result = undefined; + if ( !event.target ) { + event.target = elem; } - cur = bup; + // Clone any incoming data and prepend the event, creating the handler arg list + data = data == null ? + [ event ] : + jQuery.makeArray( data, [ event ] ); - while ( cur ) { - bp.unshift( cur ); - cur = cur.parentNode; + // Allow special events to draw outside the lines + special = jQuery.event.special[ type ] || {}; + if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) { + return; } - al = ap.length; - bl = bp.length; + // Determine event propagation path in advance, per W3C events spec (#9951) + // Bubble up to document, then to window; watch for a global ownerDocument var (#9724) + if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) { - // Start walking down the tree looking for a discrepancy - for ( var i = 0; i < al && i < bl; i++ ) { - if ( ap[i] !== bp[i] ) { - return siblingCheck( ap[i], bp[i] ); + bubbleType = special.delegateType || type; + if ( !rfocusMorph.test( bubbleType + type ) ) { + cur = cur.parentNode; + } + for ( ; cur; cur = cur.parentNode ) { + eventPath.push( cur ); + tmp = cur; } - } - // We ended someplace up the tree so do a sibling check - return i === al ? - siblingCheck( a, bp[i], -1 ) : - siblingCheck( ap[i], b, 1 ); - }; + // Only add window if we got to document (e.g., not plain obj or detached DOM) + if ( tmp === (elem.ownerDocument || document) ) { + eventPath.push( tmp.defaultView || tmp.parentWindow || window ); + } + } -// Always assume the presence of duplicates if sort doesn't -// pass them to our comparison function (as in Google Chrome). -[0, 0].sort( sortOrder ); -baseHasDuplicate = !hasDuplicate; + // Fire handlers on the event path + i = 0; + while ( (cur = eventPath[i++]) && !event.isPropagationStopped() ) { -// Document sorting and removing duplicates -Sizzle.uniqueSort = function( results ) { - var elem, - i = 1; + event.type = i > 1 ? + bubbleType : + special.bindType || type; - hasDuplicate = baseHasDuplicate; - results.sort( sortOrder ); + // jQuery handler + handle = ( data_priv.get( cur, "events" ) || {} )[ event.type ] && data_priv.get( cur, "handle" ); + if ( handle ) { + handle.apply( cur, data ); + } - if ( hasDuplicate ) { - for ( ; (elem = results[i]); i++ ) { - if ( elem === results[ i - 1 ] ) { - results.splice( i--, 1 ); + // Native handler + handle = ontype && cur[ ontype ]; + if ( handle && jQuery.acceptData( cur ) && handle.apply && handle.apply( cur, data ) === false ) { + event.preventDefault(); } } - } + event.type = type; - return results; -}; + // If nobody prevented the default action, do it now + if ( !onlyHandlers && !event.isDefaultPrevented() ) { -Sizzle.error = function( msg ) { - throw new Error( "Syntax error, unrecognized expression: " + msg ); -}; + if ( (!special._default || special._default.apply( eventPath.pop(), data ) === false) && + jQuery.acceptData( elem ) ) { -function tokenize( selector, parseOnly ) { - var matched, match, tokens, type, soFar, groups, preFilters, - cached = tokenCache[ expando ][ selector ]; + // Call a native DOM method on the target with the same name name as the event. + // Don't do default actions on window, that's where global variables be (#6170) + if ( ontype && jQuery.isFunction( elem[ type ] ) && !jQuery.isWindow( elem ) ) { - if ( cached ) { - return parseOnly ? 0 : cached.slice( 0 ); - } + // Don't re-trigger an onFOO event when we call its FOO() method + tmp = elem[ ontype ]; - soFar = selector; - groups = []; - preFilters = Expr.preFilter; + if ( tmp ) { + elem[ ontype ] = null; + } - while ( soFar ) { + // Prevent re-triggering of the same event, since we already bubbled it above + jQuery.event.triggered = type; + elem[ type ](); + jQuery.event.triggered = undefined; - // Comma and first run - if ( !matched || (match = rcomma.exec( soFar )) ) { - if ( match ) { - soFar = soFar.slice( match[0].length ); + if ( tmp ) { + elem[ ontype ] = tmp; + } + } } - groups.push( tokens = [] ); } - matched = false; + return event.result; + }, - // Combinators - if ( (match = rcombinators.exec( soFar )) ) { - tokens.push( matched = new Token( match.shift() ) ); - soFar = soFar.slice( matched.length ); + dispatch: function( event ) { - // Cast descendant combinators to space - matched.type = match[0].replace( rtrim, " " ); - } + // Make a writable jQuery.Event from the native event object + event = jQuery.event.fix( event ); - // Filters - for ( type in Expr.filter ) { - if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] || - // The last two arguments here are (context, xml) for backCompat - (match = preFilters[ type ]( match, document, true ))) ) { + var i, j, ret, matched, handleObj, + handlerQueue = [], + args = core_slice.call( arguments ), + handlers = ( data_priv.get( this, "events" ) || {} )[ event.type ] || [], + special = jQuery.event.special[ event.type ] || {}; - tokens.push( matched = new Token( match.shift() ) ); - soFar = soFar.slice( matched.length ); - matched.type = type; - matched.matches = match; - } - } + // Use the fix-ed jQuery.Event rather than the (read-only) native event + args[0] = event; + event.delegateTarget = this; - if ( !matched ) { - break; + // Call the preDispatch hook for the mapped type, and let it bail if desired + if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) { + return; } - } - // Return the length of the invalid excess - // if we're just parsing - // Otherwise, throw an error or return tokens - return parseOnly ? - soFar.length : - soFar ? - Sizzle.error( selector ) : - // Cache the tokens - tokenCache( selector, groups ).slice( 0 ); -} + // Determine handlers + handlerQueue = jQuery.event.handlers.call( this, event, handlers ); -function addCombinator( matcher, combinator, base ) { - var dir = combinator.dir, - checkNonElements = base && combinator.dir === "parentNode", - doneName = done++; + // Run delegates first; they may want to stop propagation beneath us + i = 0; + while ( (matched = handlerQueue[ i++ ]) && !event.isPropagationStopped() ) { + event.currentTarget = matched.elem; - return combinator.first ? - // Check against closest ancestor/preceding element - function( elem, context, xml ) { - while ( (elem = elem[ dir ]) ) { - if ( checkNonElements || elem.nodeType === 1 ) { - return matcher( elem, context, xml ); - } - } - } : + j = 0; + while ( (handleObj = matched.handlers[ j++ ]) && !event.isImmediatePropagationStopped() ) { - // Check against all ancestor/preceding elements - function( elem, context, xml ) { - // We can't set arbitrary data on XML nodes, so they don't benefit from dir caching - if ( !xml ) { - var cache, - dirkey = dirruns + " " + doneName + " ", - cachedkey = dirkey + cachedruns; - while ( (elem = elem[ dir ]) ) { - if ( checkNonElements || elem.nodeType === 1 ) { - if ( (cache = elem[ expando ]) === cachedkey ) { - return elem.sizset; - } else if ( typeof cache === "string" && cache.indexOf(dirkey) === 0 ) { - if ( elem.sizset ) { - return elem; - } - } else { - elem[ expando ] = cachedkey; - if ( matcher( elem, context, xml ) ) { - elem.sizset = true; - return elem; - } - elem.sizset = false; - } - } - } - } else { - while ( (elem = elem[ dir ]) ) { - if ( checkNonElements || elem.nodeType === 1 ) { - if ( matcher( elem, context, xml ) ) { - return elem; - } - } - } - } - }; -} + // Triggered event must either 1) have no namespace, or + // 2) have namespace(s) a subset or equal to those in the bound event (both can have no namespace). + if ( !event.namespace_re || event.namespace_re.test( handleObj.namespace ) ) { -function elementMatcher( matchers ) { - return matchers.length > 1 ? - function( elem, context, xml ) { - var i = matchers.length; - while ( i-- ) { - if ( !matchers[i]( elem, context, xml ) ) { - return false; - } - } - return true; - } : - matchers[0]; -} + event.handleObj = handleObj; + event.data = handleObj.data; -function condense( unmatched, map, filter, context, xml ) { - var elem, - newUnmatched = [], - i = 0, - len = unmatched.length, - mapped = map != null; + ret = ( (jQuery.event.special[ handleObj.origType ] || {}).handle || handleObj.handler ) + .apply( matched.elem, args ); - for ( ; i < len; i++ ) { - if ( (elem = unmatched[i]) ) { - if ( !filter || filter( elem, context, xml ) ) { - newUnmatched.push( elem ); - if ( mapped ) { - map.push( i ); + if ( ret !== undefined ) { + if ( (event.result = ret) === false ) { + event.preventDefault(); + event.stopPropagation(); + } + } } } } - } - - return newUnmatched; -} -function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) { - if ( postFilter && !postFilter[ expando ] ) { - postFilter = setMatcher( postFilter ); - } - if ( postFinder && !postFinder[ expando ] ) { - postFinder = setMatcher( postFinder, postSelector ); - } - return markFunction(function( seed, results, context, xml ) { - // Positional selectors apply to seed elements, so it is invalid to follow them with relative ones - if ( seed && postFinder ) { - return; + // Call the postDispatch hook for the mapped type + if ( special.postDispatch ) { + special.postDispatch.call( this, event ); } - var i, elem, postFilterIn, - preMap = [], - postMap = [], - preexisting = results.length, - - // Get initial elements from seed or context - elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [], seed ), - - // Prefilter to get matcher input, preserving a map for seed-results synchronization - matcherIn = preFilter && ( seed || !selector ) ? - condense( elems, preMap, preFilter, context, xml ) : - elems, + return event.result; + }, - matcherOut = matcher ? - // If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results, - postFinder || ( seed ? preFilter : preexisting || postFilter ) ? + handlers: function( event, handlers ) { + var i, matches, sel, handleObj, + handlerQueue = [], + delegateCount = handlers.delegateCount, + cur = event.target; - // ...intermediate processing is necessary - [] : + // Find delegate handlers + // Black-hole SVG instance trees (#13180) + // Avoid non-left-click bubbling in Firefox (#3861) + if ( delegateCount && cur.nodeType && (!event.button || event.type !== "click") ) { - // ...otherwise use results directly - results : - matcherIn; + for ( ; cur !== this; cur = cur.parentNode || this ) { - // Find primary matches - if ( matcher ) { - matcher( matcherIn, matcherOut, context, xml ); - } + // Don't process clicks on disabled elements (#6911, #8165, #11382, #11764) + if ( cur.disabled !== true || event.type !== "click" ) { + matches = []; + for ( i = 0; i < delegateCount; i++ ) { + handleObj = handlers[ i ]; - // Apply postFilter - if ( postFilter ) { - postFilterIn = condense( matcherOut, postMap ); - postFilter( postFilterIn, [], context, xml ); + // Don't conflict with Object.prototype properties (#13203) + sel = handleObj.selector + " "; - // Un-match failing elements by moving them back to matcherIn - i = postFilterIn.length; - while ( i-- ) { - if ( (elem = postFilterIn[i]) ) { - matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem); + if ( matches[ sel ] === undefined ) { + matches[ sel ] = handleObj.needsContext ? + jQuery( sel, this ).index( cur ) >= 0 : + jQuery.find( sel, this, null, [ cur ] ).length; + } + if ( matches[ sel ] ) { + matches.push( handleObj ); + } + } + if ( matches.length ) { + handlerQueue.push({ elem: cur, handlers: matches }); + } } } } - // Keep seed and results synchronized - if ( seed ) { - // Ignore postFinder because it can't coexist with seed - i = preFilter && matcherOut.length; - while ( i-- ) { - if ( (elem = matcherOut[i]) ) { - seed[ preMap[i] ] = !(results[ preMap[i] ] = elem); - } - } - } else { - matcherOut = condense( - matcherOut === results ? - matcherOut.splice( preexisting, matcherOut.length ) : - matcherOut - ); - if ( postFinder ) { - postFinder( null, results, matcherOut, xml ); - } else { - push.apply( results, matcherOut ); - } + // Add the remaining (directly-bound) handlers + if ( delegateCount < handlers.length ) { + handlerQueue.push({ elem: this, handlers: handlers.slice( delegateCount ) }); } - }); -} -function matcherFromTokens( tokens ) { - var checkContext, matcher, j, - len = tokens.length, - leadingRelative = Expr.relative[ tokens[0].type ], - implicitRelative = leadingRelative || Expr.relative[" "], - i = leadingRelative ? 1 : 0, + return handlerQueue; + }, - // The foundational matcher ensures that elements are reachable from top-level context(s) - matchContext = addCombinator( function( elem ) { - return elem === checkContext; - }, implicitRelative, true ), - matchAnyContext = addCombinator( function( elem ) { - return indexOf.call( checkContext, elem ) > -1; - }, implicitRelative, true ), - matchers = [ function( elem, context, xml ) { - return ( !leadingRelative && ( xml || context !== outermostContext ) ) || ( - (checkContext = context).nodeType ? - matchContext( elem, context, xml ) : - matchAnyContext( elem, context, xml ) ); - } ]; + // Includes some event props shared by KeyEvent and MouseEvent + props: "altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "), - for ( ; i < len; i++ ) { - if ( (matcher = Expr.relative[ tokens[i].type ]) ) { - matchers = [ addCombinator( elementMatcher( matchers ), matcher ) ]; - } else { - // The concatenated values are (context, xml) for backCompat - matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches ); + fixHooks: {}, - // Return special upon seeing a positional matcher - if ( matcher[ expando ] ) { - // Find the next relative operator (if any) for proper handling - j = ++i; - for ( ; j < len; j++ ) { - if ( Expr.relative[ tokens[j].type ] ) { - break; - } - } - return setMatcher( - i > 1 && elementMatcher( matchers ), - i > 1 && tokens.slice( 0, i - 1 ).join("").replace( rtrim, "$1" ), - matcher, - i < j && matcherFromTokens( tokens.slice( i, j ) ), - j < len && matcherFromTokens( (tokens = tokens.slice( j )) ), - j < len && tokens.join("") - ); + keyHooks: { + props: "char charCode key keyCode".split(" "), + filter: function( event, original ) { + + // Add which for key events + if ( event.which == null ) { + event.which = original.charCode != null ? original.charCode : original.keyCode; } - matchers.push( matcher ); + + return event; } - } + }, - return elementMatcher( matchers ); -} + mouseHooks: { + props: "button buttons clientX clientY offsetX offsetY pageX pageY screenX screenY toElement".split(" "), + filter: function( event, original ) { + var eventDoc, doc, body, + button = original.button; -function matcherFromGroupMatchers( elementMatchers, setMatchers ) { - var bySet = setMatchers.length > 0, - byElement = elementMatchers.length > 0, - superMatcher = function( seed, context, xml, results, expandContext ) { - var elem, j, matcher, - setMatched = [], - matchedCount = 0, - i = "0", - unmatched = seed && [], - outermost = expandContext != null, - contextBackup = outermostContext, - // We must always have either seed elements or context - elems = seed || byElement && Expr.find["TAG"]( "*", expandContext && context.parentNode || context ), - // Nested matchers should use non-integer dirruns - dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.E); + // Calculate pageX/Y if missing and clientX/Y available + if ( event.pageX == null && original.clientX != null ) { + eventDoc = event.target.ownerDocument || document; + doc = eventDoc.documentElement; + body = eventDoc.body; - if ( outermost ) { - outermostContext = context !== document && context; - cachedruns = superMatcher.el; + event.pageX = original.clientX + ( doc && doc.scrollLeft || body && body.scrollLeft || 0 ) - ( doc && doc.clientLeft || body && body.clientLeft || 0 ); + event.pageY = original.clientY + ( doc && doc.scrollTop || body && body.scrollTop || 0 ) - ( doc && doc.clientTop || body && body.clientTop || 0 ); } - // Add elements passing elementMatchers directly to results - for ( ; (elem = elems[i]) != null; i++ ) { - if ( byElement && elem ) { - for ( j = 0; (matcher = elementMatchers[j]); j++ ) { - if ( matcher( elem, context, xml ) ) { - results.push( elem ); - break; - } - } - if ( outermost ) { - dirruns = dirrunsUnique; - cachedruns = ++superMatcher.el; - } - } + // Add which for click: 1 === left; 2 === middle; 3 === right + // Note: button is not normalized, so don't use it + if ( !event.which && button !== undefined ) { + event.which = ( button & 1 ? 1 : ( button & 2 ? 3 : ( button & 4 ? 2 : 0 ) ) ); + } - // Track unmatched elements for set filters - if ( bySet ) { - // They will have gone through all possible matchers - if ( (elem = !matcher && elem) ) { - matchedCount--; - } + return event; + } + }, - // Lengthen the array for every element, matched or not - if ( seed ) { - unmatched.push( elem ); - } - } - } + fix: function( event ) { + if ( event[ jQuery.expando ] ) { + return event; + } - // Apply set filters to unmatched elements - matchedCount += i; - if ( bySet && i !== matchedCount ) { - for ( j = 0; (matcher = setMatchers[j]); j++ ) { - matcher( unmatched, setMatched, context, xml ); - } + // Create a writable copy of the event object and normalize some properties + var i, prop, copy, + type = event.type, + originalEvent = event, + fixHook = this.fixHooks[ type ]; - if ( seed ) { - // Reintegrate element matches to eliminate the need for sorting - if ( matchedCount > 0 ) { - while ( i-- ) { - if ( !(unmatched[i] || setMatched[i]) ) { - setMatched[i] = pop.call( results ); - } - } - } + if ( !fixHook ) { + this.fixHooks[ type ] = fixHook = + rmouseEvent.test( type ) ? this.mouseHooks : + rkeyEvent.test( type ) ? this.keyHooks : + {}; + } + copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props; - // Discard index placeholder values to get only actual matches - setMatched = condense( setMatched ); - } + event = new jQuery.Event( originalEvent ); - // Add matches to results - push.apply( results, setMatched ); + i = copy.length; + while ( i-- ) { + prop = copy[ i ]; + event[ prop ] = originalEvent[ prop ]; + } - // Seedless set matches succeeding multiple successful matchers stipulate sorting - if ( outermost && !seed && setMatched.length > 0 && - ( matchedCount + setMatchers.length ) > 1 ) { + // Support: Cordova 2.5 (WebKit) (#13255) + // All events should have a target; Cordova deviceready doesn't + if ( !event.target ) { + event.target = document; + } - Sizzle.uniqueSort( results ); - } - } + // Support: Safari 6.0+, Chrome < 28 + // Target should not be a text node (#504, #13143) + if ( event.target.nodeType === 3 ) { + event.target = event.target.parentNode; + } - // Override manipulation of globals by nested matchers - if ( outermost ) { - dirruns = dirrunsUnique; - outermostContext = contextBackup; - } + return fixHook.filter? fixHook.filter( event, originalEvent ) : event; + }, - return unmatched; - }; + special: { + load: { + // Prevent triggered image.load events from bubbling to window.load + noBubble: true + }, + focus: { + // Fire native event if possible so blur/focus sequence is correct + trigger: function() { + if ( this !== safeActiveElement() && this.focus ) { + this.focus(); + return false; + } + }, + delegateType: "focusin" + }, + blur: { + trigger: function() { + if ( this === safeActiveElement() && this.blur ) { + this.blur(); + return false; + } + }, + delegateType: "focusout" + }, + click: { + // For checkbox, fire native event so checked state will be right + trigger: function() { + if ( this.type === "checkbox" && this.click && jQuery.nodeName( this, "input" ) ) { + this.click(); + return false; + } + }, - superMatcher.el = 0; - return bySet ? - markFunction( superMatcher ) : - superMatcher; -} + // For cross-browser consistency, don't fire native .click() on links + _default: function( event ) { + return jQuery.nodeName( event.target, "a" ); + } + }, -compile = Sizzle.compile = function( selector, group /* Internal Use Only */ ) { - var i, - setMatchers = [], - elementMatchers = [], - cached = compilerCache[ expando ][ selector ]; + beforeunload: { + postDispatch: function( event ) { - if ( !cached ) { - // Generate a function of recursive functions that can be used to check each element - if ( !group ) { - group = tokenize( selector ); + // Support: Firefox 20+ + // Firefox doesn't alert if the returnValue field is not set. + if ( event.result !== undefined ) { + event.originalEvent.returnValue = event.result; + } + } } - i = group.length; - while ( i-- ) { - cached = matcherFromTokens( group[i] ); - if ( cached[ expando ] ) { - setMatchers.push( cached ); - } else { - elementMatchers.push( cached ); + }, + + simulate: function( type, elem, event, bubble ) { + // Piggyback on a donor event to simulate a different one. + // Fake originalEvent to avoid donor's stopPropagation, but if the + // simulated event prevents default then we do the same on the donor. + var e = jQuery.extend( + new jQuery.Event(), + event, + { + type: type, + isSimulated: true, + originalEvent: {} } + ); + if ( bubble ) { + jQuery.event.trigger( e, null, elem ); + } else { + jQuery.event.dispatch.call( elem, e ); + } + if ( e.isDefaultPrevented() ) { + event.preventDefault(); } - - // Cache the compiled function - cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) ); } - return cached; }; -function multipleContexts( selector, contexts, results, seed ) { - var i = 0, - len = contexts.length; - for ( ; i < len; i++ ) { - Sizzle( selector, contexts[i], results, seed ); +jQuery.removeEvent = function( elem, type, handle ) { + if ( elem.removeEventListener ) { + elem.removeEventListener( type, handle, false ); } - return results; -} +}; -function select( selector, context, results, seed, xml ) { - var i, tokens, token, type, find, - match = tokenize( selector ), - j = match.length; +jQuery.Event = function( src, props ) { + // Allow instantiation without the 'new' keyword + if ( !(this instanceof jQuery.Event) ) { + return new jQuery.Event( src, props ); + } - if ( !seed ) { - // Try to minimize operations if there is only one group - if ( match.length === 1 ) { + // Event object + if ( src && src.type ) { + this.originalEvent = src; + this.type = src.type; - // Take a shortcut and set the context if the root selector is an ID - tokens = match[0] = match[0].slice( 0 ); - if ( tokens.length > 2 && (token = tokens[0]).type === "ID" && - context.nodeType === 9 && !xml && - Expr.relative[ tokens[1].type ] ) { + // Events bubbling up the document may have been marked as prevented + // by a handler lower down the tree; reflect the correct value. + this.isDefaultPrevented = ( src.defaultPrevented || + src.getPreventDefault && src.getPreventDefault() ) ? returnTrue : returnFalse; - context = Expr.find["ID"]( token.matches[0].replace( rbackslash, "" ), context, xml )[0]; - if ( !context ) { - return results; - } + // Event type + } else { + this.type = src; + } - selector = selector.slice( tokens.shift().length ); - } + // Put explicitly provided properties onto the event object + if ( props ) { + jQuery.extend( this, props ); + } - // Fetch a seed set for right-to-left matching - for ( i = matchExpr["POS"].test( selector ) ? -1 : tokens.length - 1; i >= 0; i-- ) { - token = tokens[i]; + // Create a timestamp if incoming event doesn't have one + this.timeStamp = src && src.timeStamp || jQuery.now(); - // Abort if we hit a combinator - if ( Expr.relative[ (type = token.type) ] ) { - break; - } - if ( (find = Expr.find[ type ]) ) { - // Search, expanding context for leading sibling combinators - if ( (seed = find( - token.matches[0].replace( rbackslash, "" ), - rsibling.test( tokens[0].type ) && context.parentNode || context, - xml - )) ) { + // Mark it as fixed + this[ jQuery.expando ] = true; +}; - // If seed is empty or no tokens remain, we can return early - tokens.splice( i, 1 ); - selector = seed.length && tokens.join(""); - if ( !selector ) { - push.apply( results, slice.call( seed, 0 ) ); - return results; - } +// jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding +// http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html +jQuery.Event.prototype = { + isDefaultPrevented: returnFalse, + isPropagationStopped: returnFalse, + isImmediatePropagationStopped: returnFalse, - break; - } - } - } - } - } + preventDefault: function() { + var e = this.originalEvent; - // Compile and execute a filtering function - // Provide `match` to avoid retokenization if we modified the selector above - compile( selector, match )( - seed, - context, - xml, - results, - rsibling.test( selector ) - ); - return results; -} + this.isDefaultPrevented = returnTrue; -if ( document.querySelectorAll ) { - (function() { - var disconnectedMatch, - oldSelect = select, - rescape = /'|\\/g, - rattributeQuotes = /\=[\x20\t\r\n\f]*([^'"\]]*)[\x20\t\r\n\f]*\]/g, - - // qSa(:focus) reports false when true (Chrome 21), - // A support test would require too much code (would include document ready) - rbuggyQSA = [":focus"], - - // matchesSelector(:focus) reports false when true (Chrome 21), - // matchesSelector(:active) reports false when true (IE9/Opera 11.5) - // A support test would require too much code (would include document ready) - // just skip matchesSelector for :active - rbuggyMatches = [ ":active", ":focus" ], - matches = docElem.matchesSelector || - docElem.mozMatchesSelector || - docElem.webkitMatchesSelector || - docElem.oMatchesSelector || - docElem.msMatchesSelector; + if ( e && e.preventDefault ) { + e.preventDefault(); + } + }, + stopPropagation: function() { + var e = this.originalEvent; - // Build QSA regex - // Regex strategy adopted from Diego Perini - assert(function( div ) { - // Select is set to empty string on purpose - // This is to test IE's treatment of not explictly - // setting a boolean content attribute, - // since its presence should be enough - // http://bugs.jquery.com/ticket/12359 - div.innerHTML = ""; + this.isPropagationStopped = returnTrue; - // IE8 - Some boolean attributes are not treated correctly - if ( !div.querySelectorAll("[selected]").length ) { - rbuggyQSA.push( "\\[" + whitespace + "*(?:checked|disabled|ismap|multiple|readonly|selected|value)" ); - } + if ( e && e.stopPropagation ) { + e.stopPropagation(); + } + }, + stopImmediatePropagation: function() { + this.isImmediatePropagationStopped = returnTrue; + this.stopPropagation(); + } +}; - // Webkit/Opera - :checked should return selected option elements - // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked - // IE8 throws error here (do not put tests after this one) - if ( !div.querySelectorAll(":checked").length ) { - rbuggyQSA.push(":checked"); - } - }); +// Create mouseenter/leave events using mouseover/out and event-time checks +// Support: Chrome 15+ +jQuery.each({ + mouseenter: "mouseover", + mouseleave: "mouseout" +}, function( orig, fix ) { + jQuery.event.special[ orig ] = { + delegateType: fix, + bindType: fix, - assert(function( div ) { + handle: function( event ) { + var ret, + target = this, + related = event.relatedTarget, + handleObj = event.handleObj; - // Opera 10-12/IE9 - ^= $= *= and empty values - // Should not select anything - div.innerHTML = "

      "; - if ( div.querySelectorAll("[test^='']").length ) { - rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:\"\"|'')" ); + // For mousenter/leave call the handler if related is outside the target. + // NB: No relatedTarget if the mouse left/entered the browser window + if ( !related || (related !== target && !jQuery.contains( target, related )) ) { + event.type = handleObj.origType; + ret = handleObj.handler.apply( this, arguments ); + event.type = fix; } + return ret; + } + }; +}); - // FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled) - // IE8 throws error here (do not put tests after this one) - div.innerHTML = ""; - if ( !div.querySelectorAll(":enabled").length ) { - rbuggyQSA.push(":enabled", ":disabled"); - } - }); +// Create "bubbling" focus and blur events +// Support: Firefox, Chrome, Safari +if ( !jQuery.support.focusinBubbles ) { + jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) { - // rbuggyQSA always contains :focus, so no need for a length check - rbuggyQSA = /* rbuggyQSA.length && */ new RegExp( rbuggyQSA.join("|") ); - - select = function( selector, context, results, seed, xml ) { - // Only use querySelectorAll when not filtering, - // when this is not xml, - // and when no QSA bugs apply - if ( !seed && !xml && (!rbuggyQSA || !rbuggyQSA.test( selector )) ) { - var groups, i, - old = true, - nid = expando, - newContext = context, - newSelector = context.nodeType === 9 && selector; - - // qSA works strangely on Element-rooted queries - // We can work around this by specifying an extra ID on the root - // and working up from there (Thanks to Andrew Dupont for the technique) - // IE 8 doesn't work on object elements - if ( context.nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) { - groups = tokenize( selector ); - - if ( (old = context.getAttribute("id")) ) { - nid = old.replace( rescape, "\\$&" ); - } else { - context.setAttribute( "id", nid ); - } - nid = "[id='" + nid + "'] "; + // Attach a single capturing handler while someone wants focusin/focusout + var attaches = 0, + handler = function( event ) { + jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ), true ); + }; - i = groups.length; - while ( i-- ) { - groups[i] = nid + groups[i].join(""); - } - newContext = rsibling.test( selector ) && context.parentNode || context; - newSelector = groups.join(","); + jQuery.event.special[ fix ] = { + setup: function() { + if ( attaches++ === 0 ) { + document.addEventListener( orig, handler, true ); } - - if ( newSelector ) { - try { - push.apply( results, slice.call( newContext.querySelectorAll( - newSelector - ), 0 ) ); - return results; - } catch(qsaError) { - } finally { - if ( !old ) { - context.removeAttribute("id"); - } - } + }, + teardown: function() { + if ( --attaches === 0 ) { + document.removeEventListener( orig, handler, true ); } } - - return oldSelect( selector, context, results, seed, xml ); }; + }); +} - if ( matches ) { - assert(function( div ) { - // Check to see if it's possible to do matchesSelector - // on a disconnected node (IE 9) - disconnectedMatch = matches.call( div, "div" ); - - // This should fail with an exception - // Gecko does not error, returns false instead - try { - matches.call( div, "[test!='']:sizzle" ); - rbuggyMatches.push( "!=", pseudos ); - } catch ( e ) {} - }); - - // rbuggyMatches always contains :active and :focus, so no need for a length check - rbuggyMatches = /* rbuggyMatches.length && */ new RegExp( rbuggyMatches.join("|") ); +jQuery.fn.extend({ - Sizzle.matchesSelector = function( elem, expr ) { - // Make sure that attribute selectors are quoted - expr = expr.replace( rattributeQuotes, "='$1']" ); + on: function( types, selector, data, fn, /*INTERNAL*/ one ) { + var origFn, type; - // rbuggyMatches always contains :active, so no need for an existence check - if ( !isXML( elem ) && !rbuggyMatches.test( expr ) && (!rbuggyQSA || !rbuggyQSA.test( expr )) ) { - try { - var ret = matches.call( elem, expr ); + // Types can be a map of types/handlers + if ( typeof types === "object" ) { + // ( types-Object, selector, data ) + if ( typeof selector !== "string" ) { + // ( types-Object, data ) + data = data || selector; + selector = undefined; + } + for ( type in types ) { + this.on( type, selector, data, types[ type ], one ); + } + return this; + } - // IE 9's matchesSelector returns false on disconnected nodes - if ( ret || disconnectedMatch || - // As well, disconnected nodes are said to be in a document - // fragment in IE 9 - elem.document && elem.document.nodeType !== 11 ) { - return ret; - } - } catch(e) {} - } + if ( data == null && fn == null ) { + // ( types, fn ) + fn = selector; + data = selector = undefined; + } else if ( fn == null ) { + if ( typeof selector === "string" ) { + // ( types, selector, fn ) + fn = data; + data = undefined; + } else { + // ( types, data, fn ) + fn = data; + data = selector; + selector = undefined; + } + } + if ( fn === false ) { + fn = returnFalse; + } else if ( !fn ) { + return this; + } - return Sizzle( expr, null, null, [ elem ] ).length > 0; + if ( one === 1 ) { + origFn = fn; + fn = function( event ) { + // Can use an empty set, since event contains the info + jQuery().off( event ); + return origFn.apply( this, arguments ); }; + // Use same guid so caller can remove using origFn + fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ ); + } + return this.each( function() { + jQuery.event.add( this, types, fn, data, selector ); + }); + }, + one: function( types, selector, data, fn ) { + return this.on( types, selector, data, fn, 1 ); + }, + off: function( types, selector, fn ) { + var handleObj, type; + if ( types && types.preventDefault && types.handleObj ) { + // ( event ) dispatched jQuery.Event + handleObj = types.handleObj; + jQuery( types.delegateTarget ).off( + handleObj.namespace ? handleObj.origType + "." + handleObj.namespace : handleObj.origType, + handleObj.selector, + handleObj.handler + ); + return this; + } + if ( typeof types === "object" ) { + // ( types-object [, selector] ) + for ( type in types ) { + this.off( type, selector, types[ type ] ); + } + return this; } - })(); -} - -// Deprecated -Expr.pseudos["nth"] = Expr.pseudos["eq"]; - -// Back-compat -function setFilters() {} -Expr.filters = setFilters.prototype = Expr.pseudos; -Expr.setFilters = new setFilters(); - -// Override sizzle attribute retrieval -Sizzle.attr = jQuery.attr; -jQuery.find = Sizzle; -jQuery.expr = Sizzle.selectors; -jQuery.expr[":"] = jQuery.expr.pseudos; -jQuery.unique = Sizzle.uniqueSort; -jQuery.text = Sizzle.getText; -jQuery.isXMLDoc = Sizzle.isXML; -jQuery.contains = Sizzle.contains; - + if ( selector === false || typeof selector === "function" ) { + // ( types [, fn] ) + fn = selector; + selector = undefined; + } + if ( fn === false ) { + fn = returnFalse; + } + return this.each(function() { + jQuery.event.remove( this, types, fn, selector ); + }); + }, -})( window ); -var runtil = /Until$/, + trigger: function( type, data ) { + return this.each(function() { + jQuery.event.trigger( type, data, this ); + }); + }, + triggerHandler: function( type, data ) { + var elem = this[0]; + if ( elem ) { + return jQuery.event.trigger( type, data, elem, true ); + } + } +}); +var isSimple = /^.[^:#\[\.,]*$/, rparentsprev = /^(?:parents|prev(?:Until|All))/, - isSimple = /^.[^:#\[\.,]*$/, rneedsContext = jQuery.expr.match.needsContext, // methods guaranteed to produce a unique set when starting from a unique set guaranteedUnique = { @@ -5352,48 +5146,38 @@ var runtil = /Until$/, jQuery.fn.extend({ find: function( selector ) { - var i, l, length, n, r, ret, - self = this; + var i, + ret = [], + self = this, + len = self.length; if ( typeof selector !== "string" ) { - return jQuery( selector ).filter(function() { - for ( i = 0, l = self.length; i < l; i++ ) { + return this.pushStack( jQuery( selector ).filter(function() { + for ( i = 0; i < len; i++ ) { if ( jQuery.contains( self[ i ], this ) ) { return true; } } - }); + }) ); } - ret = this.pushStack( "", "find", selector ); - - for ( i = 0, l = this.length; i < l; i++ ) { - length = ret.length; - jQuery.find( selector, this[i], ret ); - - if ( i > 0 ) { - // Make sure that the results are unique - for ( n = length; n < ret.length; n++ ) { - for ( r = 0; r < length; r++ ) { - if ( ret[r] === ret[n] ) { - ret.splice(n--, 1); - break; - } - } - } - } + for ( i = 0; i < len; i++ ) { + jQuery.find( selector, self[ i ], ret ); } + // Needed because $( selector, context ) becomes $( context ).find( selector ) + ret = this.pushStack( len > 1 ? jQuery.unique( ret ) : ret ); + ret.selector = this.selector ? this.selector + " " + selector : selector; return ret; }, has: function( target ) { - var i, - targets = jQuery( target, this ), - len = targets.length; + var targets = jQuery( target, this ), + l = targets.length; return this.filter(function() { - for ( i = 0; i < len; i++ ) { + var i = 0; + for ( ; i < l; i++ ) { if ( jQuery.contains( this, targets[i] ) ) { return true; } @@ -5402,48 +5186,52 @@ jQuery.fn.extend({ }, not: function( selector ) { - return this.pushStack( winnow(this, selector, false), "not", selector); + return this.pushStack( winnow(this, selector || [], true) ); }, filter: function( selector ) { - return this.pushStack( winnow(this, selector, true), "filter", selector ); + return this.pushStack( winnow(this, selector || [], false) ); }, is: function( selector ) { - return !!selector && ( - typeof selector === "string" ? - // If this is a positional/relative selector, check membership in the returned set - // so $("p:first").is("p:last") won't return true for a doc with two "p". - rneedsContext.test( selector ) ? - jQuery( selector, this.context ).index( this[0] ) >= 0 : - jQuery.filter( selector, this ).length > 0 : - this.filter( selector ).length > 0 ); + return !!winnow( + this, + + // If this is a positional/relative selector, check membership in the returned set + // so $("p:first").is("p:last") won't return true for a doc with two "p". + typeof selector === "string" && rneedsContext.test( selector ) ? + jQuery( selector ) : + selector || [], + false + ).length; }, closest: function( selectors, context ) { var cur, i = 0, l = this.length, - ret = [], - pos = rneedsContext.test( selectors ) || typeof selectors !== "string" ? + matched = [], + pos = ( rneedsContext.test( selectors ) || typeof selectors !== "string" ) ? jQuery( selectors, context || this.context ) : 0; for ( ; i < l; i++ ) { - cur = this[i]; + for ( cur = this[i]; cur && cur !== context; cur = cur.parentNode ) { + // Always skip document fragments + if ( cur.nodeType < 11 && (pos ? + pos.index(cur) > -1 : + + // Don't pass non-elements to Sizzle + cur.nodeType === 1 && + jQuery.find.matchesSelector(cur, selectors)) ) { - while ( cur && cur.ownerDocument && cur !== context && cur.nodeType !== 11 ) { - if ( pos ? pos.index(cur) > -1 : jQuery.find.matchesSelector(cur, selectors) ) { - ret.push( cur ); + cur = matched.push( cur ); break; } - cur = cur.parentNode; } } - ret = ret.length > 1 ? jQuery.unique( ret ) : ret; - - return this.pushStack( ret, "closest", selectors ); + return this.pushStack( matched.length > 1 ? jQuery.unique( matched ) : matched ); }, // Determine the position of an element within @@ -5452,18 +5240,20 @@ jQuery.fn.extend({ // No argument, return index in parent if ( !elem ) { - return ( this[0] && this[0].parentNode ) ? this.prevAll().length : -1; + return ( this[ 0 ] && this[ 0 ].parentNode ) ? this.first().prevAll().length : -1; } // index in selector if ( typeof elem === "string" ) { - return jQuery.inArray( this[0], jQuery( elem ) ); + return core_indexOf.call( jQuery( elem ), this[ 0 ] ); } // Locate the position of the desired element - return jQuery.inArray( + return core_indexOf.call( this, + // If it receives a jQuery object, the first element is used - elem.jquery ? elem[0] : elem, this ); + elem.jquery ? elem[ 0 ] : elem + ); }, add: function( selector, context ) { @@ -5472,9 +5262,7 @@ jQuery.fn.extend({ jQuery.makeArray( selector && selector.nodeType ? [ selector ] : selector ), all = jQuery.merge( this.get(), set ); - return this.pushStack( isDisconnected( set[0] ) || isDisconnected( all[0] ) ? - all : - jQuery.unique( all ) ); + return this.pushStack( jQuery.unique(all) ); }, addBack: function( selector ) { @@ -5484,18 +5272,8 @@ jQuery.fn.extend({ } }); -jQuery.fn.andSelf = jQuery.fn.addBack; - -// A painfully simple check to see if an element is disconnected -// from a document (should be improved, where feasible). -function isDisconnected( node ) { - return !node || !node.parentNode || node.parentNode.nodeType === 11; -} - function sibling( cur, dir ) { - do { - cur = cur[ dir ]; - } while ( cur && cur.nodeType !== 1 ); + while ( (cur = cur[dir]) && cur.nodeType !== 1 ) {} return cur; } @@ -5542,281 +5320,194 @@ jQuery.each({ } }, function( name, fn ) { jQuery.fn[ name ] = function( until, selector ) { - var ret = jQuery.map( this, fn, until ); + var matched = jQuery.map( this, fn, until ); - if ( !runtil.test( name ) ) { + if ( name.slice( -5 ) !== "Until" ) { selector = until; } if ( selector && typeof selector === "string" ) { - ret = jQuery.filter( selector, ret ); + matched = jQuery.filter( selector, matched ); } - ret = this.length > 1 && !guaranteedUnique[ name ] ? jQuery.unique( ret ) : ret; + if ( this.length > 1 ) { + // Remove duplicates + if ( !guaranteedUnique[ name ] ) { + jQuery.unique( matched ); + } - if ( this.length > 1 && rparentsprev.test( name ) ) { - ret = ret.reverse(); + // Reverse order for parents* and prev-derivatives + if ( rparentsprev.test( name ) ) { + matched.reverse(); + } } - return this.pushStack( ret, name, core_slice.call( arguments ).join(",") ); + return this.pushStack( matched ); }; }); jQuery.extend({ filter: function( expr, elems, not ) { + var elem = elems[ 0 ]; + if ( not ) { expr = ":not(" + expr + ")"; } - return elems.length === 1 ? - jQuery.find.matchesSelector(elems[0], expr) ? [ elems[0] ] : [] : - jQuery.find.matches(expr, elems); + return elems.length === 1 && elem.nodeType === 1 ? + jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : [] : + jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) { + return elem.nodeType === 1; + })); }, dir: function( elem, dir, until ) { var matched = [], - cur = elem[ dir ]; + truncate = until !== undefined; - while ( cur && cur.nodeType !== 9 && (until === undefined || cur.nodeType !== 1 || !jQuery( cur ).is( until )) ) { - if ( cur.nodeType === 1 ) { - matched.push( cur ); + while ( (elem = elem[ dir ]) && elem.nodeType !== 9 ) { + if ( elem.nodeType === 1 ) { + if ( truncate && jQuery( elem ).is( until ) ) { + break; + } + matched.push( elem ); } - cur = cur[dir]; } return matched; }, sibling: function( n, elem ) { - var r = []; + var matched = []; for ( ; n; n = n.nextSibling ) { if ( n.nodeType === 1 && n !== elem ) { - r.push( n ); + matched.push( n ); } } - return r; + return matched; } }); // Implement the identical functionality for filter and not -function winnow( elements, qualifier, keep ) { - - // Can't pass null or undefined to indexOf in Firefox 4 - // Set to 0 to skip string check - qualifier = qualifier || 0; - +function winnow( elements, qualifier, not ) { if ( jQuery.isFunction( qualifier ) ) { - return jQuery.grep(elements, function( elem, i ) { - var retVal = !!qualifier.call( elem, i, elem ); - return retVal === keep; + return jQuery.grep( elements, function( elem, i ) { + /* jshint -W018 */ + return !!qualifier.call( elem, i, elem ) !== not; }); - } else if ( qualifier.nodeType ) { - return jQuery.grep(elements, function( elem, i ) { - return ( elem === qualifier ) === keep; - }); + } - } else if ( typeof qualifier === "string" ) { - var filtered = jQuery.grep(elements, function( elem ) { - return elem.nodeType === 1; + if ( qualifier.nodeType ) { + return jQuery.grep( elements, function( elem ) { + return ( elem === qualifier ) !== not; }); + } + + if ( typeof qualifier === "string" ) { if ( isSimple.test( qualifier ) ) { - return jQuery.filter(qualifier, filtered, !keep); - } else { - qualifier = jQuery.filter( qualifier, filtered ); + return jQuery.filter( qualifier, elements, not ); } + + qualifier = jQuery.filter( qualifier, elements ); } - return jQuery.grep(elements, function( elem, i ) { - return ( jQuery.inArray( elem, qualifier ) >= 0 ) === keep; + return jQuery.grep( elements, function( elem ) { + return ( core_indexOf.call( qualifier, elem ) >= 0 ) !== not; }); } -function createSafeFragment( document ) { - var list = nodeNames.split( "|" ), - safeFrag = document.createDocumentFragment(); - - if ( safeFrag.createElement ) { - while ( list.length ) { - safeFrag.createElement( - list.pop() - ); - } - } - return safeFrag; -} - -var nodeNames = "abbr|article|aside|audio|bdi|canvas|data|datalist|details|figcaption|figure|footer|" + - "header|hgroup|mark|meter|nav|output|progress|section|summary|time|video", - rinlinejQuery = / jQuery\d+="(?:null|\d+)"/g, - rleadingWhitespace = /^\s+/, - rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/gi, +var rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/gi, rtagName = /<([\w:]+)/, - rtbody = /]", "i"), - rcheckableType = /^(?:checkbox|radio)$/, + manipulation_rcheckableType = /^(?:checkbox|radio)$/i, // checked="checked" or checked rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i, - rscriptType = /\/(java|ecma)script/i, - rcleanScript = /^\s*\s*$/g, + rscriptType = /^$|\/(?:java|ecma)script/i, + rscriptTypeMasked = /^true\/(.*)/, + rcleanScript = /^\s*\s*$/g, + + // We have to close these tags to support XHTML (#13200) wrapMap = { + + // Support: IE 9 option: [ 1, "" ], - legend: [ 1, "
      ", "
      " ], + thead: [ 1, "", "
      " ], + col: [ 2, "", "
      " ], tr: [ 2, "", "
      " ], td: [ 3, "", "
      " ], - col: [ 2, "", "
      " ], - area: [ 1, "", "" ], + _default: [ 0, "", "" ] - }, - safeFragment = createSafeFragment( document ), - fragmentDiv = safeFragment.appendChild( document.createElement("div") ); + }; +// Support: IE 9 wrapMap.optgroup = wrapMap.option; + wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead; wrapMap.th = wrapMap.td; -// IE6-8 can't serialize link, script, style, or any html5 (NoScope) tags, -// unless wrapped in a div with non-breaking characters in front of it. -if ( !jQuery.support.htmlSerialize ) { - wrapMap._default = [ 1, "X
      ", "
      " ]; -} - jQuery.fn.extend({ text: function( value ) { return jQuery.access( this, function( value ) { return value === undefined ? jQuery.text( this ) : - this.empty().append( ( this[0] && this[0].ownerDocument || document ).createTextNode( value ) ); + this.empty().append( ( this[ 0 ] && this[ 0 ].ownerDocument || document ).createTextNode( value ) ); }, null, value, arguments.length ); }, - wrapAll: function( html ) { - if ( jQuery.isFunction( html ) ) { - return this.each(function(i) { - jQuery(this).wrapAll( html.call(this, i) ); - }); - } - - if ( this[0] ) { - // The elements to wrap the target around - var wrap = jQuery( html, this[0].ownerDocument ).eq(0).clone(true); - - if ( this[0].parentNode ) { - wrap.insertBefore( this[0] ); - } - - wrap.map(function() { - var elem = this; - - while ( elem.firstChild && elem.firstChild.nodeType === 1 ) { - elem = elem.firstChild; - } - - return elem; - }).append( this ); - } - - return this; - }, - - wrapInner: function( html ) { - if ( jQuery.isFunction( html ) ) { - return this.each(function(i) { - jQuery(this).wrapInner( html.call(this, i) ); - }); - } - - return this.each(function() { - var self = jQuery( this ), - contents = self.contents(); - - if ( contents.length ) { - contents.wrapAll( html ); - - } else { - self.append( html ); - } - }); - }, - - wrap: function( html ) { - var isFunction = jQuery.isFunction( html ); - - return this.each(function(i) { - jQuery( this ).wrapAll( isFunction ? html.call(this, i) : html ); - }); - }, - - unwrap: function() { - return this.parent().each(function() { - if ( !jQuery.nodeName( this, "body" ) ) { - jQuery( this ).replaceWith( this.childNodes ); - } - }).end(); - }, - append: function() { - return this.domManip(arguments, true, function( elem ) { - if ( this.nodeType === 1 || this.nodeType === 11 ) { - this.appendChild( elem ); + return this.domManip( arguments, function( elem ) { + if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { + var target = manipulationTarget( this, elem ); + target.appendChild( elem ); } }); }, prepend: function() { - return this.domManip(arguments, true, function( elem ) { - if ( this.nodeType === 1 || this.nodeType === 11 ) { - this.insertBefore( elem, this.firstChild ); + return this.domManip( arguments, function( elem ) { + if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { + var target = manipulationTarget( this, elem ); + target.insertBefore( elem, target.firstChild ); } }); }, before: function() { - if ( !isDisconnected( this[0] ) ) { - return this.domManip(arguments, false, function( elem ) { + return this.domManip( arguments, function( elem ) { + if ( this.parentNode ) { this.parentNode.insertBefore( elem, this ); - }); - } - - if ( arguments.length ) { - var set = jQuery.clean( arguments ); - return this.pushStack( jQuery.merge( set, this ), "before", this.selector ); - } + } + }); }, after: function() { - if ( !isDisconnected( this[0] ) ) { - return this.domManip(arguments, false, function( elem ) { + return this.domManip( arguments, function( elem ) { + if ( this.parentNode ) { this.parentNode.insertBefore( elem, this.nextSibling ); - }); - } - - if ( arguments.length ) { - var set = jQuery.clean( arguments ); - return this.pushStack( jQuery.merge( this, set ), "after", this.selector ); - } + } + }); }, // keepData is for internal use only--do not document remove: function( selector, keepData ) { var elem, + elems = selector ? jQuery.filter( selector, this ) : this, i = 0; - for ( ; (elem = this[i]) != null; i++ ) { - if ( !selector || jQuery.filter( selector, [ elem ] ).length ) { - if ( !keepData && elem.nodeType === 1 ) { - jQuery.cleanData( elem.getElementsByTagName("*") ); - jQuery.cleanData( [ elem ] ); - } + for ( ; (elem = elems[i]) != null; i++ ) { + if ( !keepData && elem.nodeType === 1 ) { + jQuery.cleanData( getAll( elem ) ); + } - if ( elem.parentNode ) { - elem.parentNode.removeChild( elem ); + if ( elem.parentNode ) { + if ( keepData && jQuery.contains( elem.ownerDocument, elem ) ) { + setGlobalEval( getAll( elem, "script" ) ); } + elem.parentNode.removeChild( elem ); } } @@ -5828,14 +5519,13 @@ jQuery.fn.extend({ i = 0; for ( ; (elem = this[i]) != null; i++ ) { - // Remove element nodes and prevent memory leaks if ( elem.nodeType === 1 ) { - jQuery.cleanData( elem.getElementsByTagName("*") ); - } - // Remove any remaining nodes - while ( elem.firstChild ) { - elem.removeChild( elem.firstChild ); + // Prevent memory leaks + jQuery.cleanData( getAll( elem, false ) ); + + // Remove any remaining nodes + elem.textContent = ""; } } @@ -5853,30 +5543,27 @@ jQuery.fn.extend({ html: function( value ) { return jQuery.access( this, function( value ) { - var elem = this[0] || {}, + var elem = this[ 0 ] || {}, i = 0, l = this.length; - if ( value === undefined ) { - return elem.nodeType === 1 ? - elem.innerHTML.replace( rinlinejQuery, "" ) : - undefined; + if ( value === undefined && elem.nodeType === 1 ) { + return elem.innerHTML; } // See if we can take a shortcut and just use innerHTML if ( typeof value === "string" && !rnoInnerhtml.test( value ) && - ( jQuery.support.htmlSerialize || !rnoshimcache.test( value ) ) && - ( jQuery.support.leadingWhitespace || !rleadingWhitespace.test( value ) ) && - !wrapMap[ ( rtagName.exec( value ) || ["", ""] )[1].toLowerCase() ] ) { + !wrapMap[ ( rtagName.exec( value ) || [ "", "" ] )[ 1 ].toLowerCase() ] ) { value = value.replace( rxhtmlTag, "<$1>" ); try { - for (; i < l; i++ ) { + for ( ; i < l; i++ ) { + elem = this[ i ] || {}; + // Remove element nodes and prevent memory leaks - elem = this[i] || {}; if ( elem.nodeType === 1 ) { - jQuery.cleanData( elem.getElementsByTagName( "*" ) ); + jQuery.cleanData( getAll( elem, false ) ); elem.innerHTML = value; } } @@ -5884,7 +5571,7 @@ jQuery.fn.extend({ elem = 0; // If using innerHTML throws an exception, use the fallback method - } catch(e) {} + } catch( e ) {} } if ( elem ) { @@ -5893,274 +5580,120 @@ jQuery.fn.extend({ }, null, value, arguments.length ); }, - replaceWith: function( value ) { - if ( !isDisconnected( this[0] ) ) { - // Make sure that the elements are removed from the DOM before they are inserted - // this can help fix replacing a parent with child elements - if ( jQuery.isFunction( value ) ) { - return this.each(function(i) { - var self = jQuery(this), old = self.html(); - self.replaceWith( value.call( this, i, old ) ); - }); - } - - if ( typeof value !== "string" ) { - value = jQuery( value ).detach(); - } - - return this.each(function() { - var next = this.nextSibling, - parent = this.parentNode; + replaceWith: function() { + var + // Snapshot the DOM in case .domManip sweeps something relevant into its fragment + args = jQuery.map( this, function( elem ) { + return [ elem.nextSibling, elem.parentNode ]; + }), + i = 0; - jQuery( this ).remove(); + // Make the changes, replacing each context element with the new content + this.domManip( arguments, function( elem ) { + var next = args[ i++ ], + parent = args[ i++ ]; - if ( next ) { - jQuery(next).before( value ); - } else { - jQuery(parent).append( value ); + if ( parent ) { + // Don't use the snapshot next if it has moved (#13810) + if ( next && next.parentNode !== parent ) { + next = this.nextSibling; } - }); - } + jQuery( this ).remove(); + parent.insertBefore( elem, next ); + } + // Allow new content to include elements from the context set + }, true ); - return this.length ? - this.pushStack( jQuery(jQuery.isFunction(value) ? value() : value), "replaceWith", value ) : - this; + // Force removal if there was no new content (e.g., from empty arguments) + return i ? this : this.remove(); }, detach: function( selector ) { return this.remove( selector, true ); }, - domManip: function( args, table, callback ) { + domManip: function( args, callback, allowIntersection ) { // Flatten any nested arrays - args = [].concat.apply( [], args ); - - var results, first, fragment, iNoClone, - i = 0, - value = args[0], - scripts = [], - l = this.length; - - // We can't cloneNode fragments that contain checked, in WebKit - if ( !jQuery.support.checkClone && l > 1 && typeof value === "string" && rchecked.test( value ) ) { - return this.each(function() { - jQuery(this).domManip( args, table, callback ); - }); - } - - if ( jQuery.isFunction(value) ) { - return this.each(function(i) { - var self = jQuery(this); - args[0] = value.call( this, i, table ? self.html() : undefined ); - self.domManip( args, table, callback ); - }); - } - - if ( this[0] ) { - results = jQuery.buildFragment( args, this, scripts ); - fragment = results.fragment; - first = fragment.firstChild; - - if ( fragment.childNodes.length === 1 ) { - fragment = first; - } - - if ( first ) { - table = table && jQuery.nodeName( first, "tr" ); - - // Use the original fragment for the last item instead of the first because it can end up - // being emptied incorrectly in certain situations (#8070). - // Fragments from the fragment cache must always be cloned and never used in place. - for ( iNoClone = results.cacheable || l - 1; i < l; i++ ) { - callback.call( - table && jQuery.nodeName( this[i], "table" ) ? - findOrAppend( this[i], "tbody" ) : - this[i], - i === iNoClone ? - fragment : - jQuery.clone( fragment, true, true ) - ); - } - } - - // Fix #11809: Avoid leaking memory - fragment = first = null; - - if ( scripts.length ) { - jQuery.each( scripts, function( i, elem ) { - if ( elem.src ) { - if ( jQuery.ajax ) { - jQuery.ajax({ - url: elem.src, - type: "GET", - dataType: "script", - async: false, - global: false, - "throws": true - }); - } else { - jQuery.error("no ajax"); - } - } else { - jQuery.globalEval( ( elem.text || elem.textContent || elem.innerHTML || "" ).replace( rcleanScript, "" ) ); - } - - if ( elem.parentNode ) { - elem.parentNode.removeChild( elem ); - } - }); - } - } - - return this; - } -}); - -function findOrAppend( elem, tag ) { - return elem.getElementsByTagName( tag )[0] || elem.appendChild( elem.ownerDocument.createElement( tag ) ); -} - -function cloneCopyEvent( src, dest ) { - - if ( dest.nodeType !== 1 || !jQuery.hasData( src ) ) { - return; - } - - var type, i, l, - oldData = jQuery._data( src ), - curData = jQuery._data( dest, oldData ), - events = oldData.events; - - if ( events ) { - delete curData.handle; - curData.events = {}; - - for ( type in events ) { - for ( i = 0, l = events[ type ].length; i < l; i++ ) { - jQuery.event.add( dest, type, events[ type ][ i ] ); - } - } - } - - // make the cloned public data object a copy from the original - if ( curData.data ) { - curData.data = jQuery.extend( {}, curData.data ); - } -} - -function cloneFixAttributes( src, dest ) { - var nodeName; - - // We do not need to do anything for non-Elements - if ( dest.nodeType !== 1 ) { - return; - } - - // clearAttributes removes the attributes, which we don't want, - // but also removes the attachEvent events, which we *do* want - if ( dest.clearAttributes ) { - dest.clearAttributes(); - } - - // mergeAttributes, in contrast, only merges back on the - // original attributes, not the events - if ( dest.mergeAttributes ) { - dest.mergeAttributes( src ); - } - - nodeName = dest.nodeName.toLowerCase(); - - if ( nodeName === "object" ) { - // IE6-10 improperly clones children of object elements using classid. - // IE10 throws NoModificationAllowedError if parent is null, #12132. - if ( dest.parentNode ) { - dest.outerHTML = src.outerHTML; - } - - // This path appears unavoidable for IE9. When cloning an object - // element in IE9, the outerHTML strategy above is not sufficient. - // If the src has innerHTML and the destination does not, - // copy the src.innerHTML into the dest.innerHTML. #10324 - if ( jQuery.support.html5Clone && (src.innerHTML && !jQuery.trim(dest.innerHTML)) ) { - dest.innerHTML = src.innerHTML; - } - - } else if ( nodeName === "input" && rcheckableType.test( src.type ) ) { - // IE6-8 fails to persist the checked state of a cloned checkbox - // or radio button. Worse, IE6-7 fail to give the cloned element - // a checked appearance if the defaultChecked value isn't also set + args = core_concat.apply( [], args ); - dest.defaultChecked = dest.checked = src.checked; + var fragment, first, scripts, hasScripts, node, doc, + i = 0, + l = this.length, + set = this, + iNoClone = l - 1, + value = args[ 0 ], + isFunction = jQuery.isFunction( value ); - // IE6-7 get confused and end up setting the value of a cloned - // checkbox/radio button to an empty string instead of "on" - if ( dest.value !== src.value ) { - dest.value = src.value; + // We can't cloneNode fragments that contain checked, in WebKit + if ( isFunction || !( l <= 1 || typeof value !== "string" || jQuery.support.checkClone || !rchecked.test( value ) ) ) { + return this.each(function( index ) { + var self = set.eq( index ); + if ( isFunction ) { + args[ 0 ] = value.call( this, index, self.html() ); + } + self.domManip( args, callback, allowIntersection ); + }); } - // IE6-8 fails to return the selected option to the default selected - // state when cloning options - } else if ( nodeName === "option" ) { - dest.selected = src.defaultSelected; + if ( l ) { + fragment = jQuery.buildFragment( args, this[ 0 ].ownerDocument, false, !allowIntersection && this ); + first = fragment.firstChild; - // IE6-8 fails to set the defaultValue to the correct value when - // cloning other types of input fields - } else if ( nodeName === "input" || nodeName === "textarea" ) { - dest.defaultValue = src.defaultValue; + if ( fragment.childNodes.length === 1 ) { + fragment = first; + } - // IE blanks contents when cloning scripts - } else if ( nodeName === "script" && dest.text !== src.text ) { - dest.text = src.text; - } + if ( first ) { + scripts = jQuery.map( getAll( fragment, "script" ), disableScript ); + hasScripts = scripts.length; - // Event data gets referenced instead of copied if the expando - // gets copied too - dest.removeAttribute( jQuery.expando ); -} + // Use the original fragment for the last item instead of the first because it can end up + // being emptied incorrectly in certain situations (#8070). + for ( ; i < l; i++ ) { + node = fragment; -jQuery.buildFragment = function( args, context, scripts ) { - var fragment, cacheable, cachehit, - first = args[ 0 ]; + if ( i !== iNoClone ) { + node = jQuery.clone( node, true, true ); - // Set context from what may come in as undefined or a jQuery collection or a node - // Updated to fix #12266 where accessing context[0] could throw an exception in IE9/10 & - // also doubles as fix for #8950 where plain objects caused createDocumentFragment exception - context = context || document; - context = !context.nodeType && context[0] || context; - context = context.ownerDocument || context; + // Keep references to cloned scripts for later restoration + if ( hasScripts ) { + // Support: QtWebKit + // jQuery.merge because core_push.apply(_, arraylike) throws + jQuery.merge( scripts, getAll( node, "script" ) ); + } + } - // Only cache "small" (1/2 KB) HTML strings that are associated with the main document - // Cloning options loses the selected state, so don't cache them - // IE 6 doesn't like it when you put or elements in a fragment - // Also, WebKit does not clone 'checked' attributes on cloneNode, so don't cache - // Lastly, IE6,7,8 will not correctly reuse cached fragments that were created from unknown elems #10501 - if ( args.length === 1 && typeof first === "string" && first.length < 512 && context === document && - first.charAt(0) === "<" && !rnocache.test( first ) && - (jQuery.support.checkClone || !rchecked.test( first )) && - (jQuery.support.html5Clone || !rnoshimcache.test( first )) ) { + callback.call( this[ i ], node, i ); + } - // Mark cacheable and look for a hit - cacheable = true; - fragment = jQuery.fragments[ first ]; - cachehit = fragment !== undefined; - } + if ( hasScripts ) { + doc = scripts[ scripts.length - 1 ].ownerDocument; - if ( !fragment ) { - fragment = context.createDocumentFragment(); - jQuery.clean( args, context, fragment, scripts ); + // Reenable scripts + jQuery.map( scripts, restoreScript ); - // Update the cache, but only store false - // unless this is a second parsing of the same content - if ( cacheable ) { - jQuery.fragments[ first ] = cachehit && fragment; - } - } + // Evaluate executable scripts on first document insertion + for ( i = 0; i < hasScripts; i++ ) { + node = scripts[ i ]; + if ( rscriptType.test( node.type || "" ) && + !data_priv.access( node, "globalEval" ) && jQuery.contains( doc, node ) ) { - return { fragment: fragment, cacheable: cacheable }; -}; + if ( node.src ) { + // Hope ajax is available... + jQuery._evalUrl( node.src ); + } else { + jQuery.globalEval( node.textContent.replace( rcleanScript, "" ) ); + } + } + } + } + } + } -jQuery.fragments = {}; + return this; + } +}); jQuery.each({ appendTo: "append", @@ -6171,259 +5704,167 @@ jQuery.each({ }, function( name, original ) { jQuery.fn[ name ] = function( selector ) { var elems, - i = 0, ret = [], insert = jQuery( selector ), - l = insert.length, - parent = this.length === 1 && this[0].parentNode; + last = insert.length - 1, + i = 0; - if ( (parent == null || parent && parent.nodeType === 11 && parent.childNodes.length === 1) && l === 1 ) { - insert[ original ]( this[0] ); - return this; - } else { - for ( ; i < l; i++ ) { - elems = ( i > 0 ? this.clone(true) : this ).get(); - jQuery( insert[i] )[ original ]( elems ); - ret = ret.concat( elems ); - } + for ( ; i <= last; i++ ) { + elems = i === last ? this : this.clone( true ); + jQuery( insert[ i ] )[ original ]( elems ); - return this.pushStack( ret, name, insert.selector ); + // Support: QtWebKit + // .get() because core_push.apply(_, arraylike) throws + core_push.apply( ret, elems.get() ); } + + return this.pushStack( ret ); }; }); -function getAll( elem ) { - if ( typeof elem.getElementsByTagName !== "undefined" ) { - return elem.getElementsByTagName( "*" ); - - } else if ( typeof elem.querySelectorAll !== "undefined" ) { - return elem.querySelectorAll( "*" ); - - } else { - return []; - } -} - -// Used in clean, fixes the defaultChecked property -function fixDefaultChecked( elem ) { - if ( rcheckableType.test( elem.type ) ) { - elem.defaultChecked = elem.checked; - } -} - jQuery.extend({ clone: function( elem, dataAndEvents, deepDataAndEvents ) { - var srcElements, - destElements, - i, - clone; - - if ( jQuery.support.html5Clone || jQuery.isXMLDoc(elem) || !rnoshimcache.test( "<" + elem.nodeName + ">" ) ) { - clone = elem.cloneNode( true ); - - // IE<=8 does not properly clone detached, unknown element nodes - } else { - fragmentDiv.innerHTML = elem.outerHTML; - fragmentDiv.removeChild( clone = fragmentDiv.firstChild ); - } + var i, l, srcElements, destElements, + clone = elem.cloneNode( true ), + inPage = jQuery.contains( elem.ownerDocument, elem ); - if ( (!jQuery.support.noCloneEvent || !jQuery.support.noCloneChecked) && - (elem.nodeType === 1 || elem.nodeType === 11) && !jQuery.isXMLDoc(elem) ) { - // IE copies events bound via attachEvent when using cloneNode. - // Calling detachEvent on the clone will also remove the events - // from the original. In order to get around this, we use some - // proprietary methods to clear the events. Thanks to MooTools - // guys for this hotness. + // Support: IE >= 9 + // Fix Cloning issues + if ( !jQuery.support.noCloneChecked && ( elem.nodeType === 1 || elem.nodeType === 11 ) && !jQuery.isXMLDoc( elem ) ) { - cloneFixAttributes( elem, clone ); - - // Using Sizzle here is crazy slow, so we use getElementsByTagName instead - srcElements = getAll( elem ); + // We eschew Sizzle here for performance reasons: http://jsperf.com/getall-vs-sizzle/2 destElements = getAll( clone ); + srcElements = getAll( elem ); - // Weird iteration because IE will replace the length property - // with an element if you are cloning the body and one of the - // elements on the page has a name or id of "length" - for ( i = 0; srcElements[i]; ++i ) { - // Ensure that the destination node is not null; Fixes #9587 - if ( destElements[i] ) { - cloneFixAttributes( srcElements[i], destElements[i] ); - } + for ( i = 0, l = srcElements.length; i < l; i++ ) { + fixInput( srcElements[ i ], destElements[ i ] ); } } // Copy the events from the original to the clone if ( dataAndEvents ) { - cloneCopyEvent( elem, clone ); - if ( deepDataAndEvents ) { - srcElements = getAll( elem ); - destElements = getAll( clone ); + srcElements = srcElements || getAll( elem ); + destElements = destElements || getAll( clone ); - for ( i = 0; srcElements[i]; ++i ) { - cloneCopyEvent( srcElements[i], destElements[i] ); + for ( i = 0, l = srcElements.length; i < l; i++ ) { + cloneCopyEvent( srcElements[ i ], destElements[ i ] ); } + } else { + cloneCopyEvent( elem, clone ); } } - srcElements = destElements = null; + // Preserve script evaluation history + destElements = getAll( clone, "script" ); + if ( destElements.length > 0 ) { + setGlobalEval( destElements, !inPage && getAll( elem, "script" ) ); + } // Return the cloned set return clone; }, - clean: function( elems, context, fragment, scripts ) { - var i, j, elem, tag, wrap, depth, div, hasBody, tbody, len, handleScript, jsTags, - safe = context === document && safeFragment, - ret = []; + buildFragment: function( elems, context, scripts, selection ) { + var elem, tmp, tag, wrap, contains, j, + i = 0, + l = elems.length, + fragment = context.createDocumentFragment(), + nodes = []; - // Ensure that context is a document - if ( !context || typeof context.createDocumentFragment === "undefined" ) { - context = document; - } + for ( ; i < l; i++ ) { + elem = elems[ i ]; - // Use the already-created safe fragment if context permits - for ( i = 0; (elem = elems[i]) != null; i++ ) { - if ( typeof elem === "number" ) { - elem += ""; - } + if ( elem || elem === 0 ) { - if ( !elem ) { - continue; - } + // Add nodes directly + if ( jQuery.type( elem ) === "object" ) { + // Support: QtWebKit + // jQuery.merge because core_push.apply(_, arraylike) throws + jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem ); - // Convert html string into DOM nodes - if ( typeof elem === "string" ) { - if ( !rhtml.test( elem ) ) { - elem = context.createTextNode( elem ); - } else { - // Ensure a safe container in which to render the html - safe = safe || createSafeFragment( context ); - div = context.createElement("div"); - safe.appendChild( div ); + // Convert non-html into a text node + } else if ( !rhtml.test( elem ) ) { + nodes.push( context.createTextNode( elem ) ); - // Fix "XHTML"-style tags in all browsers - elem = elem.replace(rxhtmlTag, "<$1>"); + // Convert html into DOM nodes + } else { + tmp = tmp || fragment.appendChild( context.createElement("div") ); - // Go to html and back, then peel off extra wrappers - tag = ( rtagName.exec( elem ) || ["", ""] )[1].toLowerCase(); + // Deserialize a standard representation + tag = ( rtagName.exec( elem ) || ["", ""] )[ 1 ].toLowerCase(); wrap = wrapMap[ tag ] || wrapMap._default; - depth = wrap[0]; - div.innerHTML = wrap[1] + elem + wrap[2]; + tmp.innerHTML = wrap[ 1 ] + elem.replace( rxhtmlTag, "<$1>" ) + wrap[ 2 ]; - // Move to the right depth - while ( depth-- ) { - div = div.lastChild; + // Descend through wrappers to the right content + j = wrap[ 0 ]; + while ( j-- ) { + tmp = tmp.firstChild; } - // Remove IE's autoinserted from table fragments - if ( !jQuery.support.tbody ) { + // Support: QtWebKit + // jQuery.merge because core_push.apply(_, arraylike) throws + jQuery.merge( nodes, tmp.childNodes ); - // String was a , *may* have spurious - hasBody = rtbody.test(elem); - tbody = tag === "table" && !hasBody ? - div.firstChild && div.firstChild.childNodes : + // Remember the top-level container + tmp = fragment.firstChild; - // String was a bare or - wrap[1] === "
      " && !hasBody ? - div.childNodes : - []; - - for ( j = tbody.length - 1; j >= 0 ; --j ) { - if ( jQuery.nodeName( tbody[ j ], "tbody" ) && !tbody[ j ].childNodes.length ) { - tbody[ j ].parentNode.removeChild( tbody[ j ] ); - } - } - } + // Fixes #12346 + // Support: Webkit, IE + tmp.textContent = ""; + } + } + } - // IE completely kills leading whitespace when innerHTML is used - if ( !jQuery.support.leadingWhitespace && rleadingWhitespace.test( elem ) ) { - div.insertBefore( context.createTextNode( rleadingWhitespace.exec(elem)[0] ), div.firstChild ); - } + // Remove wrapper from fragment + fragment.textContent = ""; - elem = div.childNodes; + i = 0; + while ( (elem = nodes[ i++ ]) ) { - // Take out of fragment container (we need a fresh div each time) - div.parentNode.removeChild( div ); - } + // #4087 - If origin and destination elements are the same, and this is + // that element, do not do anything + if ( selection && jQuery.inArray( elem, selection ) !== -1 ) { + continue; } - if ( elem.nodeType ) { - ret.push( elem ); - } else { - jQuery.merge( ret, elem ); - } - } + contains = jQuery.contains( elem.ownerDocument, elem ); - // Fix #11356: Clear elements from safeFragment - if ( div ) { - elem = div = safe = null; - } + // Append to fragment + tmp = getAll( fragment.appendChild( elem ), "script" ); - // Reset defaultChecked for any radios and checkboxes - // about to be appended to the DOM in IE 6/7 (#8060) - if ( !jQuery.support.appendChecked ) { - for ( i = 0; (elem = ret[i]) != null; i++ ) { - if ( jQuery.nodeName( elem, "input" ) ) { - fixDefaultChecked( elem ); - } else if ( typeof elem.getElementsByTagName !== "undefined" ) { - jQuery.grep( elem.getElementsByTagName("input"), fixDefaultChecked ); - } + // Preserve script evaluation history + if ( contains ) { + setGlobalEval( tmp ); } - } - - // Append elements to a provided document fragment - if ( fragment ) { - // Special handling of each script element - handleScript = function( elem ) { - // Check if we consider it executable - if ( !elem.type || rscriptType.test( elem.type ) ) { - // Detach the script and store it in the scripts array (if provided) or the fragment - // Return truthy to indicate that it has been handled - return scripts ? - scripts.push( elem.parentNode ? elem.parentNode.removeChild( elem ) : elem ) : - fragment.appendChild( elem ); - } - }; - for ( i = 0; (elem = ret[i]) != null; i++ ) { - // Check if we're done after handling an executable script - if ( !( jQuery.nodeName( elem, "script" ) && handleScript( elem ) ) ) { - // Append to fragment and handle embedded scripts - fragment.appendChild( elem ); - if ( typeof elem.getElementsByTagName !== "undefined" ) { - // handleScript alters the DOM, so use jQuery.merge to ensure snapshot iteration - jsTags = jQuery.grep( jQuery.merge( [], elem.getElementsByTagName("script") ), handleScript ); - - // Splice the scripts into ret after their former ancestor and advance our index beyond them - ret.splice.apply( ret, [i + 1, 0].concat( jsTags ) ); - i += jsTags.length; + // Capture executables + if ( scripts ) { + j = 0; + while ( (elem = tmp[ j++ ]) ) { + if ( rscriptType.test( elem.type || "" ) ) { + scripts.push( elem ); } } } } - return ret; + return fragment; }, - cleanData: function( elems, /* internal */ acceptData ) { - var data, id, elem, type, - i = 0, - internalKey = jQuery.expando, - cache = jQuery.cache, - deleteExpando = jQuery.support.deleteExpando, - special = jQuery.event.special; - - for ( ; (elem = elems[i]) != null; i++ ) { - - if ( acceptData || jQuery.acceptData( elem ) ) { + cleanData: function( elems ) { + var data, elem, events, type, key, j, + special = jQuery.event.special, + i = 0; - id = elem[ internalKey ]; - data = id && cache[ id ]; + for ( ; (elem = elems[ i ]) !== undefined; i++ ) { + if ( Data.accepts( elem ) ) { + key = elem[ data_priv.expando ]; - if ( data ) { - if ( data.events ) { - for ( type in data.events ) { + if ( key && (data = data_priv.cache[ key ]) ) { + events = Object.keys( data.events || {} ); + if ( events.length ) { + for ( j = 0; (type = events[j]) !== undefined; j++ ) { if ( special[ type ] ) { jQuery.event.remove( elem, type ); @@ -6433,107 +5874,205 @@ jQuery.extend({ } } } + if ( data_priv.cache[ key ] ) { + // Discard any remaining `private` data + delete data_priv.cache[ key ]; + } + } + } + // Discard any remaining `user` data + delete data_user.cache[ elem[ data_user.expando ] ]; + } + }, - // Remove cache only if it was not already removed by jQuery.event.remove - if ( cache[ id ] ) { + _evalUrl: function( url ) { + return jQuery.ajax({ + url: url, + type: "GET", + dataType: "script", + async: false, + global: false, + "throws": true + }); + } +}); - delete cache[ id ]; +// Support: 1.x compatibility +// Manipulating tables requires a tbody +function manipulationTarget( elem, content ) { + return jQuery.nodeName( elem, "table" ) && + jQuery.nodeName( content.nodeType === 1 ? content : content.firstChild, "tr" ) ? - // IE does not allow us to delete expando properties from nodes, - // nor does it have a removeAttribute function on Document nodes; - // we must handle all of these cases - if ( deleteExpando ) { - delete elem[ internalKey ]; + elem.getElementsByTagName("tbody")[0] || + elem.appendChild( elem.ownerDocument.createElement("tbody") ) : + elem; +} - } else if ( elem.removeAttribute ) { - elem.removeAttribute( internalKey ); +// Replace/restore the type attribute of script elements for safe DOM manipulation +function disableScript( elem ) { + elem.type = (elem.getAttribute("type") !== null) + "/" + elem.type; + return elem; +} +function restoreScript( elem ) { + var match = rscriptTypeMasked.exec( elem.type ); - } else { - elem[ internalKey ] = null; - } + if ( match ) { + elem.type = match[ 1 ]; + } else { + elem.removeAttribute("type"); + } - jQuery.deletedIds.push( id ); - } + return elem; +} + +// Mark scripts as having already been evaluated +function setGlobalEval( elems, refElements ) { + var l = elems.length, + i = 0; + + for ( ; i < l; i++ ) { + data_priv.set( + elems[ i ], "globalEval", !refElements || data_priv.get( refElements[ i ], "globalEval" ) + ); + } +} + +function cloneCopyEvent( src, dest ) { + var i, l, type, pdataOld, pdataCur, udataOld, udataCur, events; + + if ( dest.nodeType !== 1 ) { + return; + } + + // 1. Copy private data: events, handlers, etc. + if ( data_priv.hasData( src ) ) { + pdataOld = data_priv.access( src ); + pdataCur = data_priv.set( dest, pdataOld ); + events = pdataOld.events; + + if ( events ) { + delete pdataCur.handle; + pdataCur.events = {}; + + for ( type in events ) { + for ( i = 0, l = events[ type ].length; i < l; i++ ) { + jQuery.event.add( dest, type, events[ type ][ i ] ); } } } } -}); -// Limit scope pollution from any deprecated API -(function() { - -var matched, browser; -// Use of jQuery.browser is frowned upon. -// More details: http://api.jquery.com/jQuery.browser -// jQuery.uaMatch maintained for back-compat -jQuery.uaMatch = function( ua ) { - ua = ua.toLowerCase(); + // 2. Copy user data + if ( data_user.hasData( src ) ) { + udataOld = data_user.access( src ); + udataCur = jQuery.extend( {}, udataOld ); - var match = /(chrome)[ \/]([\w.]+)/.exec( ua ) || - /(webkit)[ \/]([\w.]+)/.exec( ua ) || - /(opera)(?:.*version|)[ \/]([\w.]+)/.exec( ua ) || - /(msie) ([\w.]+)/.exec( ua ) || - ua.indexOf("compatible") < 0 && /(mozilla)(?:.*? rv:([\w.]+)|)/.exec( ua ) || - []; + data_user.set( dest, udataCur ); + } +} - return { - browser: match[ 1 ] || "", - version: match[ 2 ] || "0" - }; -}; -matched = jQuery.uaMatch( navigator.userAgent ); -browser = {}; +function getAll( context, tag ) { + var ret = context.getElementsByTagName ? context.getElementsByTagName( tag || "*" ) : + context.querySelectorAll ? context.querySelectorAll( tag || "*" ) : + []; -if ( matched.browser ) { - browser[ matched.browser ] = true; - browser.version = matched.version; + return tag === undefined || tag && jQuery.nodeName( context, tag ) ? + jQuery.merge( [ context ], ret ) : + ret; } -// Chrome is Webkit, but Webkit is also Safari. -if ( browser.chrome ) { - browser.webkit = true; -} else if ( browser.webkit ) { - browser.safari = true; -} +// Support: IE >= 9 +function fixInput( src, dest ) { + var nodeName = dest.nodeName.toLowerCase(); -jQuery.browser = browser; + // Fails to persist the checked state of a cloned checkbox or radio button. + if ( nodeName === "input" && manipulation_rcheckableType.test( src.type ) ) { + dest.checked = src.checked; -jQuery.sub = function() { - function jQuerySub( selector, context ) { - return new jQuerySub.fn.init( selector, context ); + // Fails to return the selected option to the default selected state when cloning options + } else if ( nodeName === "input" || nodeName === "textarea" ) { + dest.defaultValue = src.defaultValue; } - jQuery.extend( true, jQuerySub, this ); - jQuerySub.superclass = this; - jQuerySub.fn = jQuerySub.prototype = this(); - jQuerySub.fn.constructor = jQuerySub; - jQuerySub.sub = this.sub; - jQuerySub.fn.init = function init( selector, context ) { - if ( context && context instanceof jQuery && !(context instanceof jQuerySub) ) { - context = jQuerySub( context ); +} +jQuery.fn.extend({ + wrapAll: function( html ) { + var wrap; + + if ( jQuery.isFunction( html ) ) { + return this.each(function( i ) { + jQuery( this ).wrapAll( html.call(this, i) ); + }); } - return jQuery.fn.init.call( this, selector, context, rootjQuerySub ); - }; - jQuerySub.fn.init.prototype = jQuerySub.fn; - var rootjQuerySub = jQuerySub(document); - return jQuerySub; -}; + if ( this[ 0 ] ) { + + // The elements to wrap the target around + wrap = jQuery( html, this[ 0 ].ownerDocument ).eq( 0 ).clone( true ); + + if ( this[ 0 ].parentNode ) { + wrap.insertBefore( this[ 0 ] ); + } + + wrap.map(function() { + var elem = this; + + while ( elem.firstElementChild ) { + elem = elem.firstElementChild; + } + + return elem; + }).append( this ); + } + + return this; + }, + + wrapInner: function( html ) { + if ( jQuery.isFunction( html ) ) { + return this.each(function( i ) { + jQuery( this ).wrapInner( html.call(this, i) ); + }); + } + + return this.each(function() { + var self = jQuery( this ), + contents = self.contents(); + + if ( contents.length ) { + contents.wrapAll( html ); + + } else { + self.append( html ); + } + }); + }, + + wrap: function( html ) { + var isFunction = jQuery.isFunction( html ); + + return this.each(function( i ) { + jQuery( this ).wrapAll( isFunction ? html.call(this, i) : html ); + }); + }, -})(); -var curCSS, iframe, iframeDoc, - ralpha = /alpha\([^)]*\)/i, - ropacity = /opacity=([^)]*)/, - rposition = /^(top|right|bottom|left)$/, + unwrap: function() { + return this.parent().each(function() { + if ( !jQuery.nodeName( this, "body" ) ) { + jQuery( this ).replaceWith( this.childNodes ); + } + }).end(); + } +}); +var curCSS, iframe, // swappable if display is none or starts with table except "table", "table-cell", or "table-caption" // see here for display values: https://developer.mozilla.org/en-US/docs/CSS/display rdisplayswap = /^(none|table(?!-c[ea]).+)/, rmargin = /^margin/, rnumsplit = new RegExp( "^(" + core_pnum + ")(.*)$", "i" ), rnumnonpx = new RegExp( "^(" + core_pnum + ")(?!px)[a-z%]+$", "i" ), - rrelNum = new RegExp( "^([-+])=(" + core_pnum + ")", "i" ), - elemdisplay = {}, + rrelNum = new RegExp( "^([+-])=(" + core_pnum + ")", "i" ), + elemdisplay = { BODY: "block" }, cssShow = { position: "absolute", visibility: "hidden", display: "block" }, cssNormalTransform = { @@ -6542,9 +6081,7 @@ var curCSS, iframe, iframeDoc, }, cssExpand = [ "Top", "Right", "Bottom", "Left" ], - cssPrefixes = [ "Webkit", "O", "Moz", "ms" ], - - eventsToggle = jQuery.fn.toggle; + cssPrefixes = [ "Webkit", "O", "Moz", "ms" ]; // return a css property mapped to a potentially vendor prefixed property function vendorPropName( style, name ) { @@ -6570,12 +6107,20 @@ function vendorPropName( style, name ) { } function isHidden( elem, el ) { + // isHidden might be called from jQuery#filter function; + // in that case, element will be second argument elem = el || elem; return jQuery.css( elem, "display" ) === "none" || !jQuery.contains( elem.ownerDocument, elem ); } +// NOTE: we've included the "window" in window.getComputedStyle +// because jsdom on node.js will break without it. +function getStyles( elem ) { + return window.getComputedStyle( elem, null ); +} + function showHide( elements, show ) { - var elem, display, + var display, elem, hidden, values = [], index = 0, length = elements.length; @@ -6585,11 +6130,13 @@ function showHide( elements, show ) { if ( !elem.style ) { continue; } - values[ index ] = jQuery._data( elem, "olddisplay" ); + + values[ index ] = data_priv.get( elem, "olddisplay" ); + display = elem.style.display; if ( show ) { // Reset the inline display of this element to learn if it is // being hidden by cascaded rules or not - if ( !values[ index ] && elem.style.display === "none" ) { + if ( !values[ index ] && display === "none" ) { elem.style.display = ""; } @@ -6597,13 +6144,16 @@ function showHide( elements, show ) { // in a stylesheet to whatever the default browser style is // for such an element if ( elem.style.display === "" && isHidden( elem ) ) { - values[ index ] = jQuery._data( elem, "olddisplay", css_defaultDisplay(elem.nodeName) ); + values[ index ] = data_priv.access( elem, "olddisplay", css_defaultDisplay(elem.nodeName) ); } } else { - display = curCSS( elem, "display" ); - if ( !values[ index ] && display !== "none" ) { - jQuery._data( elem, "olddisplay", display ); + if ( !values[ index ] ) { + hidden = isHidden( elem ); + + if ( display && display !== "none" || !hidden ) { + data_priv.set( elem, "olddisplay", hidden ? display : jQuery.css(elem, "display") ); + } } } } @@ -6626,6 +6176,21 @@ function showHide( elements, show ) { jQuery.fn.extend({ css: function( name, value ) { return jQuery.access( this, function( elem, name, value ) { + var styles, len, + map = {}, + i = 0; + + if ( jQuery.isArray( name ) ) { + styles = getStyles( elem ); + len = name.length; + + for ( ; i < len; i++ ) { + map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles ); + } + + return map; + } + return value !== undefined ? jQuery.style( elem, name, value ) : jQuery.css( elem, name ); @@ -6637,13 +6202,9 @@ jQuery.fn.extend({ hide: function() { return showHide( this ); }, - toggle: function( state, fn2 ) { + toggle: function( state ) { var bool = typeof state === "boolean"; - if ( jQuery.isFunction( state ) && jQuery.isFunction( fn2 ) ) { - return eventsToggle.apply( this, arguments ); - } - return this.each(function() { if ( bool ? state : isHidden( this ) ) { jQuery( this ).show(); @@ -6664,14 +6225,14 @@ jQuery.extend({ // We should always get a number back from opacity var ret = curCSS( elem, "opacity" ); return ret === "" ? "1" : ret; - } } } }, - // Exclude the following css properties to add px + // Don't automatically add "px" to these possibly-unitless properties cssNumber: { + "columnCount": true, "fillOpacity": true, "fontWeight": true, "lineHeight": true, @@ -6686,7 +6247,7 @@ jQuery.extend({ // setting or getting the value cssProps: { // normalize float css property - "float": jQuery.support.cssFloat ? "cssFloat" : "styleFloat" + "float": "cssFloat" }, // Get and set the style property on a DOM Node @@ -6728,13 +6289,15 @@ jQuery.extend({ value += "px"; } + // Fixes #8908, it can be done more correctly by specifying setters in cssHooks, + // but it would mean to define eight (for every problematic property) identical functions + if ( !jQuery.support.clearCloneStyle && value === "" && name.indexOf("background") === 0 ) { + style[ name ] = "inherit"; + } + // If a hook was provided, use that value, otherwise just set the specified value if ( !hooks || !("set" in hooks) || (value = hooks.set( elem, value, extra )) !== undefined ) { - // Wrapped to prevent IE from throwing errors when 'invalid' values are provided - // Fixes bug #5509 - try { - style[ name ] = value; - } catch(e) {} + style[ name ] = value; } } else { @@ -6748,7 +6311,7 @@ jQuery.extend({ } }, - css: function( elem, name, numeric, extra ) { + css: function( elem, name, extra, styles ) { var val, num, hooks, origName = jQuery.camelCase( name ); @@ -6766,7 +6329,7 @@ jQuery.extend({ // Otherwise, if a way to get the computed value exists, use that if ( val === undefined ) { - val = curCSS( elem, name ); + val = curCSS( elem, name, styles ); } //convert "normal" to computed value @@ -6775,121 +6338,64 @@ jQuery.extend({ } // Return, converting to number if forced or a qualifier was provided and val looks numeric - if ( numeric || extra !== undefined ) { + if ( extra === "" || extra ) { num = parseFloat( val ); - return numeric || jQuery.isNumeric( num ) ? num || 0 : val; + return extra === true || jQuery.isNumeric( num ) ? num || 0 : val; } return val; - }, - - // A method for quickly swapping in/out CSS properties to get correct calculations - swap: function( elem, options, callback ) { - var ret, name, - old = {}; - - // Remember the old values, and insert the new ones - for ( name in options ) { - old[ name ] = elem.style[ name ]; - elem.style[ name ] = options[ name ]; - } - - ret = callback.call( elem ); - - // Revert the old values - for ( name in options ) { - elem.style[ name ] = old[ name ]; - } - - return ret; } }); -// NOTE: To any future maintainer, we've window.getComputedStyle -// because jsdom on node.js will break without it. -if ( window.getComputedStyle ) { - curCSS = function( elem, name ) { - var ret, width, minWidth, maxWidth, - computed = window.getComputedStyle( elem, null ), - style = elem.style; - - if ( computed ) { - - ret = computed[ name ]; - if ( ret === "" && !jQuery.contains( elem.ownerDocument, elem ) ) { - ret = jQuery.style( elem, name ); - } - - // A tribute to the "awesome hack by Dean Edwards" - // Chrome < 17 and Safari 5.0 uses "computed value" instead of "used value" for margin-right - // Safari 5.1.7 (at least) returns percentage for a larger set of values, but width seems to be reliably pixels - // this is against the CSSOM draft spec: http://dev.w3.org/csswg/cssom/#resolved-values - if ( rnumnonpx.test( ret ) && rmargin.test( name ) ) { - width = style.width; - minWidth = style.minWidth; - maxWidth = style.maxWidth; - - style.minWidth = style.maxWidth = style.width = ret; - ret = computed.width; +curCSS = function( elem, name, _computed ) { + var width, minWidth, maxWidth, + computed = _computed || getStyles( elem ), - style.width = width; - style.minWidth = minWidth; - style.maxWidth = maxWidth; - } - } + // Support: IE9 + // getPropertyValue is only needed for .css('filter') in IE9, see #12537 + ret = computed ? computed.getPropertyValue( name ) || computed[ name ] : undefined, + style = elem.style; - return ret; - }; -} else if ( document.documentElement.currentStyle ) { - curCSS = function( elem, name ) { - var left, rsLeft, - ret = elem.currentStyle && elem.currentStyle[ name ], - style = elem.style; + if ( computed ) { - // Avoid setting ret to empty string here - // so we don't default to auto - if ( ret == null && style && style[ name ] ) { - ret = style[ name ]; + if ( ret === "" && !jQuery.contains( elem.ownerDocument, elem ) ) { + ret = jQuery.style( elem, name ); } - // From the awesome hack by Dean Edwards - // http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291 - - // If we're not dealing with a regular pixel number - // but a number that has a weird ending, we need to convert it to pixels - // but not position css attributes, as those are proportional to the parent element instead - // and we can't measure the parent instead because it might trigger a "stacking dolls" problem - if ( rnumnonpx.test( ret ) && !rposition.test( name ) ) { + // Support: Safari 5.1 + // A tribute to the "awesome hack by Dean Edwards" + // Safari 5.1.7 (at least) returns percentage for a larger set of values, but width seems to be reliably pixels + // this is against the CSSOM draft spec: http://dev.w3.org/csswg/cssom/#resolved-values + if ( rnumnonpx.test( ret ) && rmargin.test( name ) ) { // Remember the original values - left = style.left; - rsLeft = elem.runtimeStyle && elem.runtimeStyle.left; + width = style.width; + minWidth = style.minWidth; + maxWidth = style.maxWidth; // Put in the new values to get a computed value out - if ( rsLeft ) { - elem.runtimeStyle.left = elem.currentStyle.left; - } - style.left = name === "fontSize" ? "1em" : ret; - ret = style.pixelLeft + "px"; + style.minWidth = style.maxWidth = style.width = ret; + ret = computed.width; // Revert the changed values - style.left = left; - if ( rsLeft ) { - elem.runtimeStyle.left = rsLeft; - } + style.width = width; + style.minWidth = minWidth; + style.maxWidth = maxWidth; } + } + + return ret; +}; - return ret === "" ? "auto" : ret; - }; -} function setPositiveNumber( elem, value, subtract ) { var matches = rnumsplit.exec( value ); return matches ? - Math.max( 0, matches[ 1 ] - ( subtract || 0 ) ) + ( matches[ 2 ] || "px" ) : - value; + // Guard against undefined "subtract", e.g., when used as in cssHooks + Math.max( 0, matches[ 1 ] - ( subtract || 0 ) ) + ( matches[ 2 ] || "px" ) : + value; } -function augmentWidthOrHeight( elem, name, extra, isBorderBox ) { +function augmentWidthOrHeight( elem, name, extra, isBorderBox, styles ) { var i = extra === ( isBorderBox ? "border" : "content" ) ? // If we already have the right measurement, avoid augmentation 4 : @@ -6901,29 +6407,26 @@ function augmentWidthOrHeight( elem, name, extra, isBorderBox ) { for ( ; i < 4; i += 2 ) { // both box models exclude margin, so add it if we want it if ( extra === "margin" ) { - // we use jQuery.css instead of curCSS here - // because of the reliableMarginRight CSS hook! - val += jQuery.css( elem, extra + cssExpand[ i ], true ); + val += jQuery.css( elem, extra + cssExpand[ i ], true, styles ); } - // From this point on we use curCSS for maximum performance (relevant in animations) if ( isBorderBox ) { // border-box includes padding, so remove it if we want content if ( extra === "content" ) { - val -= parseFloat( curCSS( elem, "padding" + cssExpand[ i ] ) ) || 0; + val -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles ); } // at this point, extra isn't border nor margin, so remove border if ( extra !== "margin" ) { - val -= parseFloat( curCSS( elem, "border" + cssExpand[ i ] + "Width" ) ) || 0; + val -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); } } else { // at this point, extra isn't content, so add padding - val += parseFloat( curCSS( elem, "padding" + cssExpand[ i ] ) ) || 0; + val += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles ); // at this point, extra isn't content nor padding, so add border if ( extra !== "padding" ) { - val += parseFloat( curCSS( elem, "border" + cssExpand[ i ] + "Width" ) ) || 0; + val += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); } } } @@ -6934,16 +6437,17 @@ function augmentWidthOrHeight( elem, name, extra, isBorderBox ) { function getWidthOrHeight( elem, name, extra ) { // Start with offset property, which is equivalent to the border-box value - var val = name === "width" ? elem.offsetWidth : elem.offsetHeight, - valueIsBorderBox = true, - isBorderBox = jQuery.support.boxSizing && jQuery.css( elem, "boxSizing" ) === "border-box"; + var valueIsBorderBox = true, + val = name === "width" ? elem.offsetWidth : elem.offsetHeight, + styles = getStyles( elem ), + isBorderBox = jQuery.support.boxSizing && jQuery.css( elem, "boxSizing", false, styles ) === "border-box"; // some non-html elements return undefined for offsetWidth, so check for null/undefined // svg - https://bugzilla.mozilla.org/show_bug.cgi?id=649285 // MathML - https://bugzilla.mozilla.org/show_bug.cgi?id=491668 if ( val <= 0 || val == null ) { // Fall back to computed then uncomputed css if necessary - val = curCSS( elem, name ); + val = curCSS( elem, name, styles ); if ( val < 0 || val == null ) { val = elem.style[ name ]; } @@ -6967,52 +6471,49 @@ function getWidthOrHeight( elem, name, extra ) { elem, name, extra || ( isBorderBox ? "border" : "content" ), - valueIsBorderBox + valueIsBorderBox, + styles ) ) + "px"; } - // Try to determine the default display value of an element function css_defaultDisplay( nodeName ) { - if ( elemdisplay[ nodeName ] ) { - return elemdisplay[ nodeName ]; - } + var doc = document, + display = elemdisplay[ nodeName ]; - var elem = jQuery( "<" + nodeName + ">" ).appendTo( document.body ), - display = elem.css("display"); - elem.remove(); + if ( !display ) { + display = actualDisplay( nodeName, doc ); - // If the simple way fails, - // get element's real default display by attaching it to a temp iframe - if ( display === "none" || display === "" ) { - // Use the already-created iframe if possible - iframe = document.body.appendChild( - iframe || jQuery.extend( document.createElement("iframe"), { - frameBorder: 0, - width: 0, - height: 0 - }) - ); + // If the simple way fails, read from inside an iframe + if ( display === "none" || !display ) { + // Use the already-created iframe if possible + iframe = ( iframe || + jQuery("