<script> function Request(url,strName){ var intPos = url.indexOf("?"); var strRight = url.substr(intPos + 1); var arrTmp = strRight.split("&"); for(var i = 0; i < arrTmp.length; i ) { var arrTemp = arrTmp[i].split("="); if(arrTemp[0].toUpperCase() == strName.toUpperCase()) return arrTemp[1]; } return ""; }alert(Request("http://www.sina.com.cn/showbook.aspx?id=1","id")); </script>
<script> function request(para) { var sLoc = document.location.search; var reg = new RegExp("(^|&)"+ para +"=([^&]*)(&|$)","i"); var r = sLoc.substr(sLoc.indexOf("\?")+1).match(reg); return r ? r[2] : ""; }alert(request("id")); </script>
function Request(url,strName){
var intPos = url.indexOf("?");
var strRight = url.substr(intPos + 1);
var arrTmp = strRight.split("&");
for(var i = 0; i < arrTmp.length; i ) {
var arrTemp = arrTmp[i].split("=");
if(arrTemp[0].toUpperCase() == strName.toUpperCase())
return arrTemp[1];
}
return "";
}alert(Request("http://www.sina.com.cn/showbook.aspx?id=1","id"));
</script>
function request(para)
{
var sLoc = document.location.search;
var reg = new RegExp("(^|&)"+ para +"=([^&]*)(&|$)","i");
var r = sLoc.substr(sLoc.indexOf("\?")+1).match(reg);
return r ? r[2] : "";
}alert(request("id"));
</script>