以下为经验证过的写法,确实没有问题.<script language="javascript">
function GetCookie (name)
{
var arg = name + "=";
var alen = arg.length;
var clen = document.cookie.length;
var i = 0;
while (i < clen)
{
var j = i + alen;
if (document.cookie.substring(i, j) == arg)
{
return getCookieVal (j);
}
i = document.cookie.indexOf(" ", i) + 1;
if (i == 0)
{
break;
}
}
return null;
}function getCookieVal (offset)
{
var endstr = document.cookie.indexOf (";", offset);
if (endstr == -1)
endstr = document.cookie.length;
return unescape(document.cookie.substring(offset, endstr));
}function SetCookie (name, value)
{
document.cookie = name + "=" + escape (value);
}
</script>
</HEAD><body bgColor="#f1f5f5" leftMargin="0" topMargin="0" rightMargin="0" MS_POSITIONING="FlowLayout" onload="document.body.scrollTop=GetCookie('posy')" onunload="SetCookie('posy',document.body.scrollTop)">
function GetCookie (name)
{
var arg = name + "=";
var alen = arg.length;
var clen = document.cookie.length;
var i = 0;
while (i < clen)
{
var j = i + alen;
if (document.cookie.substring(i, j) == arg)
{
return getCookieVal (j);
}
i = document.cookie.indexOf(" ", i) + 1;
if (i == 0)
{
break;
}
}
return null;
}function getCookieVal (offset)
{
var endstr = document.cookie.indexOf (";", offset);
if (endstr == -1)
endstr = document.cookie.length;
return unescape(document.cookie.substring(offset, endstr));
}function SetCookie (name, value)
{
document.cookie = name + "=" + escape (value);
}
</script>
</HEAD><body bgColor="#f1f5f5" leftMargin="0" topMargin="0" rightMargin="0" MS_POSITIONING="FlowLayout" onload="document.body.scrollTop=GetCookie('posy')" onunload="SetCookie('posy',document.body.scrollTop)">
<HTML>
<HEAD>
<TITLE> New Document </TITLE>
<META NAME="Generator" CONTENT="EditPlus">
<META NAME="Author" CONTENT="">
<META NAME="Keywords" CONTENT="">
<META NAME="Description" CONTENT="">
</HEAD>
<SCRIPT LANGUAGE="JavaScript">
<!--
function setHeader() {
test1.scrollLeft = test2.scrollLeft;
}
function init() {
test2.scrollTop= 100;
test2.scrollLeft= 100;
}
//-->
</SCRIPT>
<BODY onload="init()">
<div id="test1" style="width: 500; height: 100; overflow: hidden" border="0">
<table border="1" width="800">
<tr><td>aaaa</td><td>aaaa</td></tr>
</table>
</div>
<div id="test2" style="width: 500; height: 300; overflow: auto" border="0" onscroll="setHeader()" onclick="alert('test')">
<table border="1" width="800" height="800">
<tr><td>bbbb</td><td>bbbb</td></tr>
<tr><td>cccc</td><td>cccc</td></tr>
</table>
</div>
</BODY>
</HTML>