代码如下,要怎么改?????在线等
<!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>表格样式</title>
<style type="text/css">
<!--
table {
background-color:#FFF;
border:none;
color:#565;
font:12px arial;
}
table caption {
font-size:36px;
font-family:"黑体";
border-bottom:solid 2px #6F0;
border-top:solid 2px #6F0;
}
table, td, th {
margin:0;
padding:0;
vertical-align:middle;
text-align:left;
}
tbody td, tbody th {
background-color:#DFC;
border-bottom:2px solid #b3de94;
border-top:3px solid #ffffff;
padding:9px;
}
tfoot th, tfoot td {
font-weight:bold;
padding:4px 8px 6px 9px;
text-align:center;
}
thead th {
font-size:14px;
font-weight:bold;
line-height:19px;
padding:0 8px 2px;
text-align:center;
}
tbody .odd {
background-color:#CEA;
border-bottom:solid 1px #009966;
}td+td+td,col.price {
text-align:right;
}tbody tr:hover td, tbody tr:hover th, tbody tr.hover td, tbody tr.hover th {
background-color:#8b7;
color:#fff;
}-->
</style>
</head><body>
<table summary="book list">
<caption>Book List</caption>
<col /><col /><col /><col class="price" align="right" /><col />
<thead>
<tr>
<th>Title</th>
<th>ID</th>
<th>Country</th>
<th>Price</th>
<th>Download</th>
</tr>
</thead>
<tbody>
<tr>
<th>Tom</th>
<td>1213456</td>
<td>Germany</td>
<td>$3.12</td>
<td>Download</td>
</tr>
<tr>
<th class="odd">Chance</th>
<td class="odd">1213457</td>
<td class="odd">Germany</td>
<td class="odd">$123.34</td>
<td class="odd">Download</td>
</tr>
<tr>
<th>John</th>
<td>1213458</td>
<td>Germany</td>
<td>$34.37</td>
<td>Download</td>
</tr>
<tr>
<th class="odd">oKathleen</th>
<td class="odd">1213459</td>
<td class="odd">Germany</td>
<td class="odd">$23.67</td>
<td class="odd">Download</td>
</tr>
</tbody>
<tfoot>
<tr>
<th>Total</th>
<td colspan="4">4 books</td>
</tr>
</tfoot>
</table>
<script language="javascript">
var rows=document.getElementsByTagName('tr');
for(var i=0;i<rows.length;i++)
{
rows[i].onmouseover=function()
{
this.className='hover';
}
rows[i].onmouseout=function()
{
this.className='';
}
}
</body>
</html>
<!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>表格样式</title>
<style type="text/css">
<!--
table {
background-color:#FFF;
border:none;
color:#565;
font:12px arial;
}
table caption {
font-size:36px;
font-family:"黑体";
border-bottom:solid 2px #6F0;
border-top:solid 2px #6F0;
}
table, td, th {
margin:0;
padding:0;
vertical-align:middle;
text-align:left;
}
tbody td, tbody th {
background-color:#DFC;
border-bottom:2px solid #b3de94;
border-top:3px solid #ffffff;
padding:9px;
}
tfoot th, tfoot td {
font-weight:bold;
padding:4px 8px 6px 9px;
text-align:center;
}
thead th {
font-size:14px;
font-weight:bold;
line-height:19px;
padding:0 8px 2px;
text-align:center;
}
tbody .odd {
background-color:#CEA;
border-bottom:solid 1px #009966;
}td+td+td,col.price {
text-align:right;
}tbody tr:hover td, tbody tr:hover th, tbody tr.hover td, tbody tr.hover th {
background-color:#8b7;
color:#fff;
}-->
</style>
</head><body>
<table summary="book list">
<caption>Book List</caption>
<col /><col /><col /><col class="price" align="right" /><col />
<thead>
<tr>
<th>Title</th>
<th>ID</th>
<th>Country</th>
<th>Price</th>
<th>Download</th>
</tr>
</thead>
<tbody>
<tr>
<th>Tom</th>
<td>1213456</td>
<td>Germany</td>
<td>$3.12</td>
<td>Download</td>
</tr>
<tr>
<th class="odd">Chance</th>
<td class="odd">1213457</td>
<td class="odd">Germany</td>
<td class="odd">$123.34</td>
<td class="odd">Download</td>
</tr>
<tr>
<th>John</th>
<td>1213458</td>
<td>Germany</td>
<td>$34.37</td>
<td>Download</td>
</tr>
<tr>
<th class="odd">oKathleen</th>
<td class="odd">1213459</td>
<td class="odd">Germany</td>
<td class="odd">$23.67</td>
<td class="odd">Download</td>
</tr>
</tbody>
<tfoot>
<tr>
<th>Total</th>
<td colspan="4">4 books</td>
</tr>
</tfoot>
</table>
<script language="javascript">
var rows=document.getElementsByTagName('tr');
for(var i=0;i<rows.length;i++)
{
rows[i].onmouseover=function()
{
this.className='hover';
}
rows[i].onmouseout=function()
{
this.className='';
}
}
</body>
</html>
这个是怎么解决,请看一下我的代码
说说哪里错了,为什么不能实现鼠标滑过时变色??
谢谢大家了
{
this.className='hover';
}我不知道能不能这样写!
其他的都不支持,所以你回答错了
我肯定会用