获取url中字符数据

 1 <script type="text/javascript">
 2 function GetRequest(urlStr) {
 3     if (typeof urlStr == "undefined") {
 4         var url = decodeURI(location.search); //获取url中"?"符后的字符串
 5     } else {
 6         var url = "?" + urlStr.split("?")[1];
 7     }
 8     var theRequest = new Object();
 9     if (url.indexOf("?") != -1) {
10         var str = url.substr(1);
11         strs = str.split("&");
12         for (var i = 0; i < strs.length; i++) {
13             theRequest[strs[i].split("=")[0]] = decodeURI(strs[i].split("=")[1]);
14         }
15     }
16     return theRequest;
17 }
18 $(function() {
19     alert("asfas");
20     var parms_2 = GetRequest('http://htmlJsTest/getrequest.html?uid=admin&rid=1&fid=2&name=小明');
21     alert(parms_2); // {"uid":"admin","rid":"1","fid":"2","name":"小明"}
22     alert(parms_2['name']); // '小明'
23     alert(parms_2['uid']);
24     //alert(GetRequest(urlStr));
25 });
26 
27 </script>