{"image_url":null,"title":"aria-hidden=\"true\"\u3068role=\"none presentation\"\u306e\u9055\u3044\u306b\u3064\u3044\u3066","provider_name":"Hatena Blog","url":"https://chuff-chuff.hatenablog.com/entry/2019/11/21/030304","blog_title":"\u3061\u3083\u3075\u3061\u3083\u3075\u30ed\u30b0","blog_url":"https://chuff-chuff.hatenablog.com/","width":"100%","author_url":"https://blog.hatena.ne.jp/chuff_chuff/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fchuff-chuff.hatenablog.com%2Fentry%2F2019%2F11%2F21%2F030304\" title=\"aria-hidden=&quot;true&quot;\u3068role=&quot;none presentation&quot;\u306e\u9055\u3044\u306b\u3064\u3044\u3066 - \u3061\u3083\u3075\u3061\u3083\u3075\u30ed\u30b0\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","categories":["\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3"],"provider_url":"https://hatena.blog","author_name":"chuff_chuff","description":"\u4eca\u65e5\u3082WAI-ARIA\u306e\u8a71\u3067\u3059\u3002timwright.org\u305d\u306e\u307e\u3093\u307e\u306e\u30bf\u30a4\u30c8\u30eb\u306e\u8a18\u4e8b\u304c\u3042\u3063\u305f\u306e\u3067\u4ee5\u4e0b\u5f15\u7528\u3002 Presentational roles are used when elements need to be in the DOM, but the semantics of them are inaccurate or unnecessary. role=\"presentation\"\u306f\u8981\u7d20\u304cDOM\u3068\u3057\u3066\u306f\u5fc5\u8981\u3060\u3051\u3069\u30bb\u30de\u30f3\u30c6\u30a3\u30af\u30b9\u304c\u5fc5\u8981\u306a\u3044\u3068\u304d\u306b\u4f7f\u308f\u308c\u308b\u3068\u306e\u3053\u3068\u3002\u305d\u308c\u306b\u5bfe\u3057\u3001 aria-hidden=\"true\" means the element is removed from the\u2026","version":"1.0","height":"190","published":"2019-11-21 03:03:04","type":"rich"}