点击这里查看效果
效果图：
以下是代码：
1 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 2 <html xmlns="http://www.w3.org/1999/xhtml"> 3 <head> 4 <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> 5 <title>图片放大镜-柯乐义</title> 6 </head> 7 <body> 8 <script type="text/javascript" src="http://keleyi.com/keleyi/pmedia/jquery/jquery-1.10.2.min.js"></script> 9 <script type="text/javascript" src="http://keleyi.com/keleyi/phtml/jqtexiao/18/jquery.enlarge.js"></script> 10 <script type="text/javascript"> 11 //柯乐义 http://keleyi.com 12 $(function () { 13 $("#demo").enlarge( 14 { 15 // 鼠标遮罩层样式 16 shadecolor: "#FFD24D", 17 shadeborder: "#FF8000", 18 shadeopacity: 0.4, 19 cursor: "move", 20 21 // 大图外层样式 22 layerwidth: 480, 23 layerheight: 360, 24 layerborder: "#DDD", 25 fade: true, 26 27 // 大图尺寸 28 largewidth: 960, 29 largeheight: 720 30 }); 31 }); 32 33 </script> 34 <div style="width: 986px; margin: 0px auto;"> 35 <div><h3>图片放大镜</h3>把光标移动到下面图片上 <a href="http://keleyi.com/a/bjad/q2ee2xyt.htm" target="_blank">原文</a></div> 36 <a href="http://keleyi.com/image/a/5nxma18i.jpg" id="demo" style="position: relative; float: left;"> 37 <img src="http://keleyi.com/image/a/qsqtberv.jpg" width="240" height="180" alt="小图"> 38 <img src="http://keleyi.com/image/a/5nxma18i.jpg" width="960" height="720" style="display: none;" alt="大图"> 39 </a> 40 </div> 41 </body> 42 </html>
web前端：http://www.cnblogs.com/jihua/p/webfront.html
原文：http://www.cnblogs.com/jihua/p/enlarge.html