Javascript控制表格隔行变色
先看代码
<!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>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Javascript控制表格隔行变色</title>
</head>
<body>
<table width="300" border="0" cellpadding="0" cellspacing="0">
<tbody id="tab">
<tr>
<td>变色#eee</td>
</tr>
<tr>
<td>不变色</td>
</tr>
<tr>
<td>变色#eee</td>
</tr>
<tr>
<td>不变色</td>
</tr>
<tr>
<td>变色#eee</td>
</tr>
<tr>
<td>不变色</td>
</tr>
</tbody>
</table>
<script type="text/javascript">
var TbRow = document.getElementById("tab");
if (TbRow != null)
{
for (var i=0;i<TbRow.rows.length ;i++ )
{
if (TbRow.rows[i].rowIndex%2==1)
{
TbRow.rows[i].style.backgroundColor="";
}
else
{
TbRow.rows[i].style.backgroundColor="#eee";
}
}
}
</script>
</body>
</html>
这种方法的好处是不用写CSS,不用改变表格的,适用于统计显示等输出。
