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1鼠标移上去在图片上层添加一个蒙版
下边附上代码和实现效果案例
<!DOCTYPE html> 2 <html> 3 <head> 4 <meta charset="UTF-8"> 5 <title></title> 6 <script src="http://code.jquery.com/jquery-latest.js"></script> 7 8 <link rel="stylesheet" type="text/css" href="css/animate.min.css"/> 9 </head> 10 <style type="text/css"> 11 #xx{ 12 position: relative;width: 200px;height: 200px; 13 } 14 .mb{ 15 height:200px; width:200px; 16 background-color:#9e9e9e;filter:Alpha(Opacity=60);position:absolute;opacity:0.6;top:0;left:0;z-index:10; 17 text-align:center; 18 } 19 #mb_text{ 20 line-height: 200px; 21 } 22 .current{ 23 display: none; 24 } 25 </style> 26 <script type="text/javascript"> 27 $(function(){ 28 $("#xx").hover(function(){ 29 $("#mm").toggle(); 30 }); 31 }) 32 </script> 33 <body> 34 <div id="xx" class="img"> 35 <img src="http://img30.360buyimg.com/cf/jfs/t2272/225/1335281049/8046/14afb9a/565805c1Nb3eb3c63.jpg" style="width: 200px;height: 200px;"/> 36 <div id="mm" class="mb current"> 37 <span id="mb_text" class="animated bounceIn"> 38 <a href="#" onclick="alert(‘123‘)">---- 更多 ----</a> 39 </span> 40 </div> 41 42 </div> 43 </body> 44 </html>
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原文地址：http://www.cnblogs.com/wenqd/p/5161264.html
