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<!DOCTYPE HTML>
<html lang="en-US">
<head>
<meta charset="gb2312">
<title>jQuery鼠标悬浮遮罩显示分享按钮
</title>
<script type="text/javascript" src="http://ku.shouce.ren/libs/jquery/1/jquery1.11.3.min.js">
</script>
</head>
<body>
<div class="container" style="text-align:center; font-family:arial">
<h2>jQuery鼠标悬浮遮罩显示分享按钮
</h2>
<img src="//ku.shouce.ren/files/images/201601/569de71399d3d.jpg" alt="Steak" width="300"/>
<img src="//ku.shouce.ren/files/images/201601/569de738241f4.jpg" alt="Fruit Cake" width="300" />
<br/>
<img src="//ku.shouce.ren/files/images/201601/569de749d58f1.jpg" alt="Hambuger" width="300" />
<img src="//ku.shouce.ren/files/images/201601/569de75764a4f.jpg" alt="Drink" width="300" />
</div>
<div style="text-align:center;clear:both">
</body>
</html>
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.pinit {
position:relative;
display:inline-block;
}
.pinit .pinit-overlay {
position:absolute;
top:0;
left:0;
width:100%;
height:100%;
z-index:200;
display:none;
background:transparent url('//ku.shouce.ren/files/images/201601/569de64bda7e1.png') repeat 0 0;
text-align:center;
.pinit .pinit-overlay a {
top:50%;
left:50%;
margin:-10px 0 0 -21px;
display:block;
width:43px;
height:20px;
background:transparent url('//ku.shouce.ren/files/images/201601/569de6a3c2072.png') no-repeat 0 0;
text-indent:-9999em;
.pinit .pinit-overlay a:hover {
background-positon: 0 -21px;
.pinit .pinit-overlay a:active {
background-position: 0 -42px;
/*js插件*/
(function($){
$.fn.extend({
pinit: function(options) {
var defaults = {
wrap: '<span class="pinit"/>',
pageURL: document.URL
var options = $.extend(defaults, options);
var o = options;
return this.each(function() {
var e = $(this),
pi_media = e.data('media') ? e.data('media') : e[0].src,
pi_url = o.pageURL,
pi_desc = e.attr('title') ? e.attr('title') : e.attr('alt'),