commonJs

 1 function GetRequest() {
 2     var url = location.search; //获取url中"?"符后的字串
 3     var theRequest = new Object();
 4     if (url.indexOf("?") != -1) {
 5         var str = url.substr(1);
 6         strs = str.split("&");
 7         for(var i = 0; i < strs.length; i ++) {
 8             theRequest[strs[i].split("=")[0]]=decodeURIComponent(strs[i].split("=")[1]);
 9         }
10     }
11     return theRequest;
12 }

 1 //获取参数  不推荐使用,获取的参数如果有中文将出现乱码
 2 function GetRequest() {
 3     var url = location.search; //获取url中"?"符后的字串
 4     var theRequest = new Object();
 5     if (url.indexOf("?") != -1) {
 6         var str = url.substr(1);
 7         strs = str.split("&");
 8         for(var i = 0; i < strs.length; i ++) {
 9             theRequest[strs[i].split("=")[0]]=unescape(strs[i].split("=")[1]);
10         }
11     }
12     return theRequest;
13 }

1  function undefinedData(v){
2           if(v=='undefined'||v==null){
3               return ' ';
4           }else{
5               return v;
6           }
7     }