<html>
<head>
<script type="text/javascript" src="/jquery/jquery.js"></script>
<style>
.selected{background-color:#FFFFCA;}
.containClass{background-color:red;}
</style>
<script type="text/javascript">
$(document).ready(function() {
$("tr[flag='parent']").click(function(){
$(this).toggleClass("selected").siblings(".child"+$(this).attr("id")).toggle();
});
//将含有内容为“第一组”的tr添加样式containClass
$("tr:contains('第一组')").addClass("containClass");
});
</script>
</head>
<body>
<table border='1'>
<tr>
<th>组</th>
<th>名字</th>
<th>创建时间</th>
</tr>
<tr flag="parent" id="01">
<td>第一组</td>
<td>love</td>
<td>2012-11-1</td>
</tr>
<tr class="child01">
<td>test1</td>
<td>love</td>
<td>2012-11-1</td>
</tr>
<tr class="child01">
<td>test2</td>
<td>love</td>
<td>2012-11-1</td>
</tr>
<tr flag="parent" id="02">
<td>第二组</td>
<td>love</td>
<td>2012-11-1</td>
</tr>
<tr class="child02">
<td>test1</td>
<td>love</td>
<td>2012-11-1</td>
</tr>
<tr class="child02">
<td>test2</td>
<td>love</td>
<td>2012-11-1</td>
</tr>
</table>
</body>
</html>