写一个JavaScript函数，把url解析成对象

 1 <script>
 2     var url=‘http://192.168.1.1/index.php?p0=0&p1=1&p2=2‘;
 3     function parseUrl(url){
 4        var obj={};
 5         var keyvalue=[];
 6         var key=‘‘,value=‘‘;
 7         var paraString=url.substring(url.indexOf(‘?‘)+1,url.length).split(‘&‘);
 8         for(var i in paraString){
 9             keyvalue=paraString[i].split("=");
10             key=keyvalue[0];
11             value=keyvalue[1];
12             obj[key]=value;
13         }
14         return obj;
15 
16 }
17     var obj=parseUrl(url);
18     console.log(obj.p0,obj.p1,obj.p2);
19 </script>