js获取url参数

Posted 2020-10-17 芦苇Reed

 1 function getQueryStringArgs() {
 2     var arr = location.search?location.search.substring(1):‘‘;//取得参数字符串并去掉开头的问号
 3     var obj = {};
 4     if(arr){
 5         var arr2 = arr.split(‘&‘); //取得每一项
 6         for(var i in arr2){  
 7             var arr3 = arr2[i].split(‘=‘);
 8             var name = decodeURIComponent(arr3[0]);
 9             var value = decodeURIComponent(arr3[1]);
10             obj[name] = value;   //逐个将每一项添加到 obj对象中
11         }
12     }
13     return obj;
14 }