docs: function (out) {
  
              if (!this._cfgOk) {
                  return aria.widgets.TemplateBasedWidget.superclass.writeMarkup.call(this, out);
              }
  
              // Prepare delegation id before to have it linked with this widget
              this._tplWidget._delegateId = aria.utils.Delegate.add({
                  fn : this.delegate,
                  scope : this
              });
              this._tplWidget.writeMarkup(out);
  
              this._domReady = true;
          }