代码比较精简,大家可以了解下jquery的对象控制方法
复制代码 代码如下:
# <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
# <html xmlns="http://www.w3.org/1999/xhtml" >
# <head>
# <title>无标题页</title>
# <link href="StyleSheet.css" rel="stylesheet" type="text/css" />
# <script type="text/javascript" src="jquery/jquery.js" ></script>
# <script type="text/javascript">
# $(function(){
# $("table.datalist tr:nth-child(cdd)").addClass("altrow");
# });
# </script>
# </head>
# <body>
# <table class="datalist" summary="summary" id="oTable">
# <tr>
# <th scope="col">Name</th>
# <th scope="col">Class</th>
# <th scope="col">Birthday</th>
# <th scope="col">Constellation</th>
# <th scope="col">Mobile</th>
# </tr>
# <tr>
# <td>isaac</td>
# <td>isaac</td>
# <td>isaac</td>
# <td>isaac</td>
# <td>isaac</td>
# </tr>
# <tr>
# <td>isaac</td>
# <td>isaac</td>
# <td>isaac</td>
# <td>isaac</td>
# <td>isaac</td>
# </tr>
# <tr>
# <td>isaac</td>
# <td>isaac</td>
# <td>isaac</td>
# <td>isaac</td>
# <td>isaac</td>
# </tr>
# <tr>
# <td>isaac</td>
# <td>isaac</td>
# <td>isaac</td>
# <td>isaac</td>
# <td>isaac</td>
# </tr>
# <tr>
# <td>isaac</td>
# <td>isaac</td>
# <td>isaac</td>
# <td>isaac</td>
# <td>isaac</td>
# </tr>
# <tr>
# <td>isaac</td>
# <td>isaac</td>
# <td>isaac</td>
# <td>isaac</td>
# <td>isaac</td>
# </tr>
# </table>
# </body>
# </html>