丁学博客地址：http://www.cnblogs.com/dingxue
该文章引用地址：http://www.cnblogs.com/dingxue/archive/2007/08/09/848555.html
Code
<html>
<head>
<title>鼠标划过表格行变色－简洁实现</title>
<style type="text/css">
#tb{width:666px;border-collapse:collapse;border:1px solid #EEE;font-size:14px;cursor:wait;}
#tb th{background:#EEE;border-bottom:1px solid #CCC;padding:4px;}
#tb td{border:1px solid #EEE;padding:4px;cursor:pointer;}
</style>
</head>
<body>
<table id="tb">
<tr>
<th>商品名称</th>
<th>单价</th>
<th>库存数量</th>
<th>货位</th>
</tr>
<tr>
<td>丁学最喜欢的仙四豪华版-菱纱版</td>
<td>139</td>
<td>10000000</td>
<td>A12-253</td>
</tr>
<tr>
<td>仙四豪华版-梦璃版</td>
<td>139</td>
<td>10000000</td>
<td>A12-254</td>
</tr>
<tr>
<td>仙四普通版-首发</td>
<td>69</td>
<td>10000000</td>
<td>A12-255</td>
</tr>
</table>
<script type="text/javascript">
var obj=document.getElementById("tb");
for(var i=0;i<obj.rows.length;i++){ //循环表格行设置鼠标事件：丁学 http://www.cnblogs.com/dingxue
obj.rows[i].onmouseover=function(){this.style.background="#0EF";}
obj.rows[i].onmouseout=function(){this.style.background="";}
}
</script>
</body>
</html>
