源码

function interceptURL(){
      var search = window.location.search
              if(search){
                  var arr = search.slice(1).split('&');
                  var result = {};
                  for(var x = 0;x < arr.length;x++){
                      var value = arr[x].split('=');
                      result[value[0]] = value[1];
                  }
                  return result;
              }
      }