给你一个示例:
<style>
.meizz
{
position: relative;
background-color: blue;
}
</style>
<table border=1 width=2000>
<tr>
<td width="200" class="meizz">left</td>
<td>content</td>
</tr>
</table>
<SCRIPT LANGUAGE="JavaScript">
window.onscroll = function()
{
var a = document.getElementsByTagName("TD");
for(var i=0; i<a.length; i++)
{
if(a[i].className == "meizz")
{
a[i].style.left = parseInt(document.body.scrollLeft);
}
}
}
</SCRIPT>
<style>
.meizz
{
position: relative;
background-color: blue;
}
</style>
<table border=1 width=2000>
<tr>
<td width="200" class="meizz">left</td>
<td>content</td>
</tr>
</table>
<SCRIPT LANGUAGE="JavaScript">
window.onscroll = function()
{
var a = document.getElementsByTagName("TD");
for(var i=0; i<a.length; i++)
{
if(a[i].className == "meizz")
{
a[i].style.left = parseInt(document.body.scrollLeft);
}
}
}
</SCRIPT>
.meizz
{
position: relative;
background-color: blue;
}
</style>
<table border=1 width=2000>
<tr>
<td width="200" class="meizz">left</td>
<td>content</td>
</tr>
</table>
<SCRIPT LANGUAGE="JavaScript">
window.onscroll = function()
{
var a = document.getElementsByTagName("TD");
for(var i=0; i<a.length; i++)
{
if(a[i].className == "meizz")
{
a[i].style.left = parseInt(document.body.scrollLeft);
}
}
}
</SCRIPT>这个不错。