element to actually build the dropdown menu. They two can be applied to the same item, providing hover and click events support. 通过 data 属性 ：向链接或按钮添加 data-toggle="dropdown" 来切换下拉菜单，如下所示： hide.bs.dropdown と hidden.bs.dropdown イベントは clickEvent プロパティを持ちます (元のイベントタイプが click の場合のみ)。, 最新場 v5.0.0-alpha1 コードライセンス MIT ドキュメント CC BY 3.0, 日本語翻訳・ウェブマスター 1 Answer ドロップダウンメニューの中にフォームを入れたり、ドロップダウンメニューにして、margin or padding utilitiesを使って、必要なネガティブスペースを与えます。, ドロップダウンの位置を変更するには、data-offset または data-reference を使用します。, データ属性やJavaScriptを介して、dropdownプラグインは、親リスト項目の.show クラスをトグルすることで、隠しコンテンツ(ドロップダウンメニュー)をトグルします。data-toggle="dropdown"属性はアプリケーションレベルでドロップダウンメニューを閉じることができます。, リンクやボタンに data-toggle="dropdown" を追加して、ドロップダウンを切り替えるようにします。, JavaScriptでドロップダウンを呼び出すか、data-apiを使用するかに関わらず、data-toggle="dropdown"は常にドロップダウンのトリガー要素に存在する必要があります。, オプションは、データ属性かJavaScriptで渡すことができます。データ属性の場合は、data-にオプション名を追加します。, オフセットを決定するために関数を使用する場合、オフセットデータを含むオブジェクトを第一引数として呼び出します。この関数は、同じ構造のオブジェクトを返さなければなりません。2番目の引数には、トリガとなる要素 DOM ノードが渡されます。, boundary が 'scrollParent' 以外の値に設定されている場合、 position: static が .dropdown コンテナに適用されます。, ドロップダウンイベントは .dropdown-menu の親要素で発生し、relatedTarget プロパティを持ちます。 Dropdown ’ s toggle link will change to true showcase products and/or an navigation! - this chapter will discuss about how to extend the Bootstrap drop down menu to using! 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