docs: function () {
              var selected = [];
              var items = this._data.items;
              for (var i = 0; i < items.length; i++) {
                  if (!items[i].initiallyDisabled) {
                      selected.push(items[i].value);
                  }
              }
              this.setSelectedValues(selected);
              if (this._data) {
                  this.json.setValue(this._data, "focusIndex", 0);
              }
          }