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jquery.shufflesort.js
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jquery.shufflesort.js
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;(function($, window, undefined) {
// Plugin defaults, these will be shared among all plugin instances
var pluginName = 'shufflesort',
defaults = {
sortorder: "ASC"
};
// Plugin constructor, no need to modify this, use the init() method below
function Plugin(element, options) {
this.el = element;
this.$el = $(element);
this.$window = $(window);
this.options = $.extend({}, defaults, options);
this._defaults = defaults;
this._name = pluginName;
this.init();
}
// Plugin prototype, use the init method for custom initialisation
Plugin.prototype = {
init: function() {
this.items = this.$el.children();
this.isAnimating = false;
this.api = {
'reorder': this.reorder
};
},
reorder: function(property){
var sortorder = this.options.sortorder;
var sorteditems = this.$el.children();
// sort based on timestamp attribute
sorteditems.sort(function(a, b) {
// convert to integers from strings
a = $(a).attr(property);
b = $(b).attr(property);
// compare
if (parseInt(a) > parseInt(b)) {
return (sortorder === "ASC")? 1 : -1;
} else if (parseInt(a) < parseInt(b)) {
return (sortorder === "ASC")? -1 : 1;
} else {
return 0;
}
});
this.animate(this.items, sorteditems);
},
animate: function(base, sorted){
if(this.isAnimating){
this.clearanimation();
}
for (var i = 0, len = sorted.length; i < len; i++) {
if(sorted[i] !== base[i]){
//this.animateTo($(sorted[i]), $(base[i]).offset());
var item = $(sorted[i]);
var curPosition = this.getClonedOffset($(base[i]));
var newPosition = this.getClonedOffset($(sorted[i]));
var deltaPosition = {
left: 0,
top: 0
}
if(curPosition.left < newPosition.left){
deltaPosition.left = curPosition.left - newPosition.left
}else{
deltaPosition.left = curPosition.left - newPosition.left
}
if(curPosition.top < newPosition.top){
deltaPosition.top = curPosition.top - newPosition.top
}else{
deltaPosition.top = curPosition.top - newPosition.top
}
this.animateTo($(sorted[i]), deltaPosition, $(base[i]));
this.isAnimating = true;
}
}
this.items = sorted;
var self = this;
this.timer = setTimeout(function(){
console.log("trying to reorder");
self.reposition();
},1100);
},
clearanimation: function(){
if(typeof this.timer != "undefined"){
clearTimeout(this.timer);
}
for (var i = 0, len = this.items.length; i < len; i++) {
var item = $(this.items[i]);
if( item.is(':animated') ){
item.stop(true, true);
}
}
this.reposition();
},
reposition: function(){
for (var i = 0, len = this.items.length; i < len; i++) {
var item = $(this.items[i]);
this.$el.append(item);
item.css({
'top': 'auto',
'left': 'auto'
})
}
},
animateTo: function(item, destination, order){
var itemOffset = this.getClonedOffset(item);
item
.css("position", "relative");
var self = this;
item.animate({
left: destination.left,
top: destination.top
}, 1000, function() {
});
},
getClonedOffset: function(el){
//return {"left": el.offset().left - parseFloat(el.css("marginLeft")), "top": el.offset().top - parseFloat(el.css("marginTop"))};
return {"left": el.position().left, "top": el.position().top};
}
};
// Attach the plugin to the jQuery namespace, no need to modify this
$.fn[pluginName] = function(methodOrOptions) {
var _arguments = arguments;
return this.each(function() {
var plugin = $.data(this, 'plugin_' + pluginName);
// If the plugin hasn't been attached yet, create a new one
if (!plugin) {
plugin = new Plugin(this, methodOrOptions);
$.data(this, 'plugin_' + pluginName, plugin);
return plugin;
// If the plugin is there, look for a method in publicMethods
} else {
if (!plugin.api) {
$.error('You need to define a public API for the jQuery plugin "' + pluginName + '"');
} else if (plugin.api[methodOrOptions]) {
return plugin.api[methodOrOptions].apply(plugin, Array.prototype.slice.call(_arguments, 1));
// Else it's an error
} else {
$.error('The method "' + methodOrOptions + '" does not exist in the public API for the jQuery plugin "' + pluginName + '"');
}
}
});
};
}(jQuery, window));