jQuery-表格属性

 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     <title>jQuery集合处理功能</title>
 5     <script src="Jscript/jquery-1.8.2.min.js" 
 6             type="text/javascript"></script>
 7     <style type="text/css">
 8            body{font-size:12px;text-align:center}
 9            #tbStu{260px;border:solid 1px #666;background-color:#eee}
10            #tbStu tr{line-height:23px}
11            #tbStu tr th{background-color:#ccc;color:#fff}
12     </style>
13     <script type="text/javascript">
14         $(function() {
15             $("tr:not(:first)").each(function(i) {
16                 this.style.fontSize = ['13px', '14px', '15px'][i]
17                 this.style.backgroundColor = ['#eee', '#fff'][i % 2]
18             });
19         });
20     </script>
21 </head>
22 <body>
23 <table id="tbStu" cellpadding="0" cellspacing="0">
24   <tbody>
25     <tr>
26       <th>学号</th><th>姓名</th><th>性别</th><th>总分</th>
27     </tr>
28     <tr>
29       <td>1001</td><td>张小明</td><td>男</td><td>320</td>
30     </tr>
31     <tr>
32       <td>1002</td><td>李明琪</td><td>女</td><td>350</td>
33     </tr>
34     <tr>
35       <td>1003</td><td>刘博古</td><td>男</td><td>450</td>
36     </tr>
37     <tr>
38       <td>1004</td><td>陈小琴</td><td>女</td><td>530</td>
39     </tr>
40   </tbody>
41 </table>
42 </body>
43 </html>