a.asp
<%Response.Write "<script language='javascript'>var re = '"&Session("re")&"'</script>"%>
<form method="post" action="b.asp">
<input type="checkbox" name="region" value="beijing">
<input type="checkbox" name="region" value="shanghai">
<input type="submit">
</form><script language="javascript">
<!--
if(re!="")
{
var o =document.getElementsByName("region");
for(var i = 0;i<o.length;++i)
{
if(o[i].value == re)
{
o[i].checked = true;
}
}
}
//-->
</script>b.asp
<%
re = Request.Form("region")
Session("re") = re
%>如果多选的话就在js中将re以","分割为数组 再循环处理
<%Response.Write "<script language='javascript'>var re = '"&Session("re")&"'</script>"%>
<form method="post" action="b.asp">
<input type="checkbox" name="region" value="beijing">
<input type="checkbox" name="region" value="shanghai">
<input type="submit">
</form><script language="javascript">
<!--
if(re!="")
{
var o =document.getElementsByName("region");
for(var i = 0;i<o.length;++i)
{
if(o[i].value == re)
{
o[i].checked = true;
}
}
}
//-->
</script>b.asp
<%
re = Request.Form("region")
Session("re") = re
%>如果多选的话就在js中将re以","分割为数组 再循环处理
<?
if(region.value!=""):
<input type="checkbox" name="region" value="shanghai" checked>
else:
<input type="checkbox" name="region" value="shanghai">
endif;?>
re = Request.Form("region")
Session("re") = re
Response.Write "<script language='javascript'>var re = '"&Session("re")&"'</script>"%>
<form method="post">
<input type="checkbox" name="region" value="beijing">
<input type="checkbox" name="region" value="shanghai">
<input type="submit">
</form><script language="javascript">
<!--
if(re!="")
{
var o =document.getElementsByName("region");
for(var i = 0;i<o.length;++i)
{
if(o[i].value == re)
{
o[i].checked = true;
}
}
}
//-->
</script>是这样?
<HTML XMLNS:sdk>
<HEAD>
<STYLE>
sdk\:cacher {behavior:url(#default#userData);}
</STYLE>
<script language="javascript">
<!--
function saveSubmit()
{
var strValue = "";
var o =document.getElementsByName("region");
for(var i = 0;i<o.length;++i)
{
if(o[i].checked)
{
strValue = o[i].value;
}
}
cachetag.setAttribute("region",strValue);
cachetag.save("cache");
}window.onload = function()
{
cachetag.load("cache");
var re = cachetag.getAttribute("region");
if(re!="")
{
var o =document.getElementsByName("region");
for(var i = 0;i<o.length;++i)
{
if(o[i].value == re)
{
o[i].checked = true;
}
}
}
}
//-->
</script>
</HEAD>
<body>
<form method="post">
<sdk:cacher id="cachetag"></sdk:cacher>
<input type="checkbox" name="region" value="beijing">
<input type="checkbox" name="region" value="shanghai">
<input type="submit" onclick="saveSubmit()">
</form>
</body>
</HTML>
<HEAD>
<STYLE>
sdk\:cacher {behavior:url(#default#userData);}
</STYLE>
<script language="javascript">
<!--
function saveSubmit()
{
var strValue = "";
var o =document.getElementsByName("region");
for(var i = 0;i<o.length;++i)
{
if(o[i].checked)
{
strValue = o[i].value;//这里是不是覆盖原值了,只有一个值被保留下来
//javascript我不熟,请指教!!!!
}
}
cachetag.setAttribute("region",strValue);
cachetag.save("cache");
}window.onload = function()
{
cachetag.load("cache");
var re = cachetag.getAttribute("region");
if(re!="")
{
var o =document.getElementsByName("region");
for(var i = 0;i<o.length;++i)
{
if(o[i].value == re)
{
o[i].checked = true;
}
}
}
}
//-->
</script>
</HEAD>
<body>
<form method="post">
<sdk:cacher id="cachetag"></sdk:cacher>
<input type="checkbox" name="region" value="beijing">
<input type="checkbox" name="region" value="shanghai">
<input type="submit" onclick="saveSubmit()">
</form>
</body>
</HTML>
但针对checkbox程序还不完善 你需要再进一步修改
<HEAD>
<STYLE>
sdk\:cacher {behavior:url(#default#userData);}
</STYLE>
<script language="javascript">
<!--function saveSubmit()
{
var arrValue = new Array();
var o =document.getElementsByName("region");
for(var i = 0;i<o.length;++i)
{
if(o[i].checked)
{
arrValue[arrValue.length] = o[i].value;
}
}
cachetag.setAttribute("region",arrValue);
cachetag.save("cache");
}window.onload = function()
{
cachetag.load("cache");
var re = cachetag.getAttribute("region");
var arrRe = re.split(","); var o =document.getElementsByName("region");
for(var m=0;m<arrRe.length;++m)
{
for(var i = 0;i<o.length;++i)
{
if(o[i].value == arrRe[m])
{
o[i].checked = true;
}
}
}}
//-->
</script>
</HEAD>
<body>
<form method="post">
<sdk:cacher id="cachetag"></sdk:cacher>
<input type="checkbox" name="region" value="beijing">
<input type="checkbox" name="region" value="shanghai">
<input type="submit" onclick="saveSubmit()">
</form>
</body>
</HTML>-----------------搞定 程序你自己优化吧
<HTML XMLNS:sdk>
<HEAD>
<STYLE>
sdk\:cacher {behavior:url(#default#userData);}
</STYLE>
<script language="javascript">
<!--
function saveSubmit()
{
var strValue = "";
var o =document.getElementsByName("region");
for(var i = 0;i<o.length;++i)
{
if(o[i].checked)
{
strValue +=","+o[i].value;//这里是不是覆盖原值了,只有一个值被保留下来
//javascript我不熟,请指教!!!!
}
}
cachetag.setAttribute("region",strValue);
cachetag.save("cache");
}window.onload = function()
{
cachetag.load("cache");
var re = cachetag.getAttribute("region");
if(re!="")
{
re=re.substring(1,re.length);
alert(re);
var region_array=re.split(",");
var o =document.getElementsByName("region");
for (var j=0;j<region_array.length;j++)
{ for(var i = 0;i<o.length;++i)
{
if(o[i].value == region_array[j])
{
o[i].checked = true;
}
}
}
}
}
//-->
</script>
</HEAD>
<body>
<form method="post">
<sdk:cacher id="cachetag"></sdk:cacher>
<input type="checkbox" name="region" value="beijing">
<input type="checkbox" name="region" value="shanghai">
<input type="submit" onclick="saveSubmit()">
</form>
</body>
</HTML>