Get address bar url parameters

    //获取url携带参数
    getUrlParams(url) {
      var arr = url.split("?");
      var params = arr[1].split("&");
      var obj = {};
      for (var i = 0; i < params.length; i++) {
        var param = params[i].split("=");
        obj[param[0]] = param[1];
      }
      return obj;
    },