可以给table 加这两个事件
我写了一个简单的范例:<html>
<script>
var c ="";
function aa()
{
var event = event?event:(window.event?window.event:null);
var Evet = event.srcElement?event.srcElement:event.target;
if(Evet.tagName=="TD")
{
var trobj = Evet.parentNode;
c=trobj.style.backgroundColor;
trobj.style.backgroundColor='#FFFFCC';
}
}
function bb()
{
var event = event?event:(window.event?window.event:null);
var Evet = event.srcElement?event.srcElement:event.target;
if(Evet.tagName=="TD")
{
var trobj = Evet.parentNode;
trobj.style.backgroundColor=c;
}
}
</script>
<body>
<table cellspacing="1" border="1" onmouseover="aa()" onmouseout="bb()">
<tr>
<td>12 </td>
<td>sssss</td>
<td>ab </td>
</tr>
<tr>
<td>12ssssssss </td>
<td>sssss</td>
<td>ab sss</td>
</tr>
</table>
</body>
</html>
我写了一个简单的范例:<html>
<script>
var c ="";
function aa()
{
var event = event?event:(window.event?window.event:null);
var Evet = event.srcElement?event.srcElement:event.target;
if(Evet.tagName=="TD")
{
var trobj = Evet.parentNode;
c=trobj.style.backgroundColor;
trobj.style.backgroundColor='#FFFFCC';
}
}
function bb()
{
var event = event?event:(window.event?window.event:null);
var Evet = event.srcElement?event.srcElement:event.target;
if(Evet.tagName=="TD")
{
var trobj = Evet.parentNode;
trobj.style.backgroundColor=c;
}
}
</script>
<body>
<table cellspacing="1" border="1" onmouseover="aa()" onmouseout="bb()">
<tr>
<td>12 </td>
<td>sssss</td>
<td>ab </td>
</tr>
<tr>
<td>12ssssssss </td>
<td>sssss</td>
<td>ab sss</td>
</tr>
</table>
</body>
</html>
<html>
<script>
var c ="";
function aa()
{
var event = event?event:(window.event?window.event:null);
var Evet = event.srcElement?event.srcElement:event.target;
if(Evet.tagName=="TD")
{
var trobj = Evet;
c=trobj.style.backgroundColor;
trobj.style.backgroundColor='#FFFFCC';
}
}
function bb()
{
var event = event?event:(window.event?window.event:null);
var Evet = event.srcElement?event.srcElement:event.target;
if(Evet.tagName=="TD")
{
var trobj = Evet;
trobj.style.backgroundColor=c;
}
}
</script>
<body>
<table cellspacing="1" border="1" onmouseover="aa()" onmouseout="bb()">
<tr>
<td>12 </td>
<td>sssss</td>
<td>ab </td>
</tr>
<tr>
<td>12ssssssss </td>
<td>sssss</td>
<td>ab sss</td>
</tr>
</table>
</body>
</html>