{"blog_url":"https://7cc.hatenadiary.jp/","title":"document.activeElement","author_name":"u_7cc","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2F7cc.hatenadiary.jp%2Fentry%2Fdocument-activeElement\" title=\"document.activeElement - 7cc@\u306f\u3066\u306a\u30d6\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>","published":"2014-02-14 02:00:45","image_url":null,"blog_title":"7cc@\u306f\u3066\u306a\u30d6\u30ed\u30b0","categories":["JavaScript","\u4e92\u63db\u6027"],"width":"100%","height":"190","url":"https://7cc.hatenadiary.jp/entry/document-activeElement","author_url":"https://blog.hatena.ne.jp/u_7cc/","provider_name":"Hatena Blog","description":"focus\u306e\u3042\u308b\u8981\u7d20\u3092\u8fd4\u3059\u3002 \u30ea\u30f3\u30af\u3001tabindex\u3001IE\u3067\u306ediv\u306a\u3069\u4e92\u63db\u6027\u306b\u3064\u3044\u3066\u3082\u8aac\u660e\u3002","provider_url":"https://hatena.blog","type":"rich","version":"1.0"}