获取url中查询字符串参数

       // 获取url中查询字符串参数 例如http://www.test.com?a=1&b=2
       function RequestParamete() {
            var url = window.location.search; //获取url中"?"符后的字串
            var theRequest = new Object();
            if (url.indexOf("?") != -1) {
                var str = url.substr(1);
                var strs = str.split("&");
                for (var i = 0; i < strs.length; i++) {
                    theRequest[strs[i].split("=")[0]] = (strs[i].split("=")[1]);
                }
            }
            return theRequest
        }