本实例用到了jquery.imgbox.pack.js库。直接看代码：
1 <!DOCTYPE html>
2 <html lang="en">
3 <head>
4 <meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
5 <meta name="keywords" content="" />
6 <meta name="description" content="" />
7 <title>3种jQuery弹出大图效果</title>
8 <link rel="stylesheet" href="http://7u2iij.com1.z0.glb.clouddn.com/images_style.css" />
9 <script type="text/javascript" src="js/jquery.min.js"></script>
10 <script type="text/javascript" src="js/jquery.imgbox.pack.js"></script>
11 <script type="text/javascript">
12 $(document).ready(function() {
13 $("#pic1").imgbox();
14
15 $("#pic2").imgbox({
16 'zoomOpacity' : true,
17 'alignment' : 'center'
18 });
19
20 $("#pic3").imgbox({
21 'speedIn' : 0,
22 'speedOut' : 0,
23 'alignment' : 'center',
24 'overlayShow' : true,
25 'allowMultiple' : false
26 });
27 });
28 </script>
29 </head>
30 <body>
31 <!-- 代码 BEGIN -->
32 <div id="content">
33 <h1>imgBox--图片点击放大示例</h1>
34 <hr />
35 <div id="images">
36 <a id="pic1" title="图片一" href="http://7u2iij.com1.z0.glb.clouddn.com/pic1.jpg"><img alt="" src="http://7u2iij.com1.z0.glb.clouddn.com/pic1.jpg" width="150" height="90" /></a>
37 <a id="pic2" title="图片二" href="http://7u2iij.com1.z0.glb.clouddn.com/pic2.jpg"/><img alt="" src="http://7u2iij.com1.z0.glb.clouddn.com/pic2.jpg" width="150" height="90" /></a>
38 <a id="pic3" title="图片三" href="http://7u2iij.com1.z0.glb.clouddn.com/pic3.jpg"><img alt="" src="http://7u2iij.com1.z0.glb.clouddn.com/pic3.jpg" width="150" height="90" /></a>
39 </div>
40 <div><a href="" target="_blank" class="download">本地下载</a></div>
41 </div>
42 <!-- 代码 END -->
43 <div style="text-align:center">
44 <p>文章来源：<a href="http://www.cnblogs.com/iyitong/" target="_blank">cyt静风</a></p>
45 </div>
46 </body>
47 </html>