String.prototype.getQueryString = function(name) { var reg = new RegExp("(^|&|\\?)"+ name +"=([^&]*)(&|$)"), r; if ( r=this.match(reg) ) return unescape(r[2]); return null; } var url=window.location.href; var _para = url.getQueryString("area"); alert(_para);
<Script language="javascript">function GetRequest() { var url = location.search; //获取url中"?"符后的字串 var theRequest = new Object(); if (url.indexOf("?") != -1) { var str = url.substr(1); strs = str.split("&"); for(var i = 0; i < strs.length; i ++) { theRequest[strs[i].split("=")[0]]=unescape(strs[i].split("=")[1]); } } return theRequest;}</Script>参考下,可获取?后多个参数
String.prototype.getQueryString = function(name)
{
var reg = new RegExp("(^|&|\\?)"+ name +"=([^&]*)(&|$)"), r;
if ( r=this.match(reg) ) return unescape(r[2]);
return null;
}
var url=window.location.href;
var _para = url.getQueryString("area");
alert(_para);
request.getParameter("num")