鼠标指针经过时整行变色的表格
<style type="text/css">
table{
color:#565;
font:Arial, Helvetica, sans-serif;
}
td{
border-bottom:2px solid #b3de94;
border-top:3px solid #fff;
padding:9px;
}
tr:hover,tr.hover{
background-color:#595;
color:#fff;
}
tr{
background-color:#dfc;}
</style>
</head>
<body>
<table summary="book list" >
<caption>Book List</caption>
<tr>
<td>title</td>
<td>adddd</td>
<td>tdddd</td>
<td>sdsfd</td>
<td>sfgsd</td>
</tr>
<tr>
<td>tttt</td>
<td>adddd</td>
<td>tdddd</td>
<td>sdsfd</td>
<td>sfgsd</td>
</tr>
<tr>
<td>eeee</td>
<td>adddd</td>
<td>tdddd</td>
<td>sdsfd</td>
<td>sfgsd</td>
</tr>
<tr>
<td>wwww</td>
<td>adddd</td>
<td>tdddd</td>
<td>sdsfd</td>
<td>sfgsd</td>
</tr>
<tr>
<td>qqqqq</td>
<td>adddd</td>
<td>tdddd</td>
<td>sdsfd</td>
<td>sfgsd</td>
</tr>
</table>
<script language="javascript">
var rows=document.getElementsByTagName('tr');//rows是一个行的数组帮当前页中所有的行
for(var i=0;i<rows.length;i++)
{
rows[i].onmouseover=function() //鼠标指针在行上面的时候
{
this.className='hover';
}
rows[i].onmouseout=function()//鼠标指针离开时
{
this.className='';
}
}
</script>
</body>
