1 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
2 <html>
3 <head>
4 <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
5 <title>第1章示例1</title>
6 <style type="text/css">
7 body { width:760px; }
8 div { float:left; width:200px; margin:10px 20px; font-family:\5FAE\8F6F\96C5\9ED1; }
9 h3 { cursor:pointer; margin:0; border:1px solid black; color:white; background-color:green; }
10 ul { list-style:none; margin:5px 0; padding:5px 0; border:1px dotted black; background-color:gold; display:none; }
11 .highlight{ color:black; background-color:gold; }
12 </style>
13 <script src="http://code.jquery.com/jquery-1.9.1.min.js" type="text/javascript"></script>
14 <script type="text/javascript">
15 $(document).ready(function(){
16 $("h3").click(function(){
17 $(this).toggleClass("highlight")
18 .next("ul").toggle();
19 });
20 });
21 </script>
22 </head>
23 <body>
24 <div>
25 <h3>主题一(点击我)</h3>
26 <ul>
27 <li>内容段落1</li>
28 <li>内容段落2</li>
29 <li>内容段落3</li>
30 </ul>
31 </div>
32 <div>
33 <h3>主题二(点击我)</h3>
34 <ul>
35 <li>内容段落1</li>
36 <li>内容段落2</li>
37 <li>内容段落3</li>
38 </ul>
39 </div>
40 <div>
41 <h3>主题三(点击我)</h3>
42 <ul>
43 <li>内容段落1</li>
44 <li>内容段落2</li>
45 <li>内容段落3</li>
46 </ul>
47 </div>
48 </body>
49 </html>
