Dialog と Popover #10
Read Originalこの記事は、HTMLのDialogとPopover APIを使用してメニューボタンを実装する方法について詳しく解説しています。GitHubのメニューを例に、Anchor Positioningを使った位置調整、ARIA属性の適切な使用方法、従来の実装との違いについて説明。ネイティブPopover APIのメリットや、サブメニューのネスト実装にも触れています。
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