2015-11-30：
<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<title>表格的展開與關閉</title>
<style type="text/css">
tr{
text-align: center;
}
th{
width: 120px;
}
.selected{
background-color: #7FFFD4;
}
</style>
<script src="js/jquery-1.8.2.min.js" type="text/javascript" charset="utf-8"></script>
<script type="text/javascript">
$(function(){
$("tr.parent").click(function(){
$(this)
.toggleClass("selected")
.siblings('.child_'+this.id).toggle();
}).click();
});
</script>
</head>
<body>
<table>
<tr>
<th>姓名</th>
<th>性別</th>
<th>暫住地</th>
</tr>
<tr class="parent" id="row_01"><td colspan="3">前臺設計組</td></tr>
<tr class="child_row_01">
<td>張山</td>
<td>男</td>
<td>浙江寧波</td>
</tr>
<tr class="child_row_01">
<td>李四</td>
<td>男</td>
<td>浙江寧波</td>
</tr>
<tr class="parent" id="row_02"><td colspan="3">前臺設計組</td></tr>
<tr class="child_row_02">
<td>王五</td>
<td>男</td>
<td>浙江杭州</td>
</tr>
<tr class="child_row_02">
<td>趙六</td>
<td>男</td>
<td>浙江杭州</td>
</tr>
</table>
</body>
</html>