js获取get参数

1./**  
2.* @author mengdejun  
3.* @file JBase.js  
4.* @email:[email protected] 您浏览的文章来自 小孟在线  
5.* @date:20100730  
6.*/  
7.var MDJ={};   
8.MDJ.JS={};   
9.MDJ.JS.Url=   
10.{   
11.queryString:location.search.substring(1),   
12.query:new Array(),   
13._init:function()   
14.{   
15.   var arrays=this.queryString.split('&');   
16.   for(var i=0;i<arrays.length;i++)   
17.   {   
18.    var index=arrays[i].indexOf('=');   
19.    var key=arrays[i].substring(0,index);   
20.    var value=arrays[i].substring(index+1);   
21.    this.query[key]=value;   
22.   }   
23.},   
24.init:function(){this._init();},   
25.get:function(key){this._init();return this.query[key];}   
26.};   
27.  
28.MDJ.JS.Console=   
29.{   
30.println:function(s){document.write(s);},   
31.debug:function(s){window.alert(s);}   
32.}