Dropdown._dataApiKeydownHandler)\n  .on(Event.KEYDOWN_DATA_API, Selector.MENU, Dropdown._dataApiKeydownHandler)\n  .on(`${Event.CLICK_DATA_API} ${Event.KEYUP_DATA_API}`, Dropdown._clearMenus)\n  .on(Event.CLICK_DATA_API, Selector.DATA_TOGGLE, function (event) {\n    event.preventDefault()\n    event.stopPropagation()\n    Dropdown._jQueryInterface.call($(this), 'toggle')\n  })\n  .on(Event.CLICK_DATA_API, Selector.FORM_CHILD, (e) => {\n    e.stopPropagation()\n  })\n\n/**\n * -------------------------------------...