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emailpop.js
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emailpop.js
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(function() {
var $bind, $pop, delay, rsDelay, l,
list = ["gmail.com", "sina.com", "163.com", "qq.com", "126.com", "vip.sina.com", "sina.cn", "hotmail.com", "sohu.com", "yahoo.cn", "139.com", "wo.com.cn", "189.cn", "21cn.com"],
resize = function() {
if (rsDelay) clearTimeout(rsDelay);
rsDelay = setTimeout(function() {
var offset = $bind.offset();
$pop.css({
left: offset.left,
top: offset.top + $bind.outerHeight() + 2,
width: $bind.outerWidth()
});
}, 99)
};
$(function() {
$("body").append('<ul id="emailpop" class="autopop"></ul>');
$pop = $("#emailpop").on("mouseover", "li:not(:first)", function() {
$pop.find("li.pop").removeClass("pop");
$(this).addClass("pop");
}).on("mousedown", "li:not(:first)", function() {
$pop.hide();
$bind.val($(this).text());
});
});
$.fn.emailpop = function() {
return $(this).attr("autocomplete", "off").each(function() {
var $t = $(this).on({
focus: function() {
$bind = $t.trigger("keydown");
console.log(1)
resize();
$(window).on("resize", resize);
},
keydown: function(e) {
switch (e.which) {
case 9:
$pop.hide();
break;
case 32:
return false;
break;
case 13:
$t.val($pop.hide().find(".pop").text());
break;
case 38:
var $p = $pop.find(".pop").removeClass("pop");
if ($p.index() > 1) $p.prev().addClass("pop");
else $pop.find("li").last().addClass("pop");
return false;
case 40:
var $p = $pop.find(".pop").removeClass("pop");
if ($p.index() < l - 1) $p.next().addClass("pop");
else $pop.find("li").eq(1).addClass("pop");
return false;
default:
if (delay) clearTimeout(delay);
delay = setTimeout(function() {
var val = $t.val();
if ($.trim(val).length) {
var i = 0,
s = val.indexOf("@"),
u = val,
r = "",
html = '<li class="notpop">请选择邮箱类型</li><li class="pop">' + val + '</li>';
if (s >= 0) {
u = val.substr(0, s);
r = val.substr(s + 1)
}
l = list.length;
for (; i < l; i++) {
if (r.length > 0) {
if (list[i].indexOf(r) > -1 && r != list[i]) html += "<li>" + u + "@" + list[i] + "</li>";
} else html += "<li>" + u + "@" + list[i] + "</li>"
}
l = $pop.html(html).show().find("li").length;
} else $pop.hide();
}, 99)
}
},
blur: function() {
$pop.hide();
$(window).off("resize", resize);
}
})
})
}
})()