<script language="javascript">
//取URL参数的javascript代码。
function GetArgsFromHref(sHref,sArgName)
{
var args = sHref.split("?");
var retval = "";
if(args[0] == sHref)
{
return retval;
}
var str = args[1];
args = str.split("&");
for(var i = 0; i < args.length; i ++)
{
str = args[i];
var arg = str.split("=");
if(arg.length <= 1)
continue;
if(arg[0] == sArgName)
retval = arg[1];
}
return retval;
}
//测试代码
var TestURL="abc.asp?Parm=123";
var TestParm=GetArgsFromHref(TestURL,Parm);
alert(TestParm);
</script>