Dialog と Popover #5
Read Originalこの記事は、HTMLのPopover APIが仕様策定から各ブラウザでの実装に至るまでの経緯を詳細に追っています。Safari Technology Previewでの初期実装からBaseline 2024への採用までを解説し、既存サイトとの互換性問題や解決策を考察。さらに、<dialog>要素との機能的な違い（ロールの扱い、Light Dismissの有無など）を比較し、DeclarativeなPopoverの利点と今後の標準化への期待を述べています。
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