{"description":"\u591a\u8a00\u8a9e\u30b5\u30a4\u30c8\u3092\u4f5c\u3063\u3066\u3044\u3066\u3001\u300c\u691c\u7d22\u300d\u3092\u300cSearch\u300d\u306b\u5909\u3048\u305f\u304b\u3063\u305f\u3002 const hoge = document.querySelectorAll('#search input')[0]; hoge.placeholder = \"Search\"; \u307b\u3093\u3068\u3046\u306b\u4e9b\u7d30\u306a\u3053\u3068\u306a\u3093\u3060\u3051\u3069\u30011\u884c\u76ee\u672b\u306e[0]\u304c\u5fc5\u9808\u3060\u3063\u305f\u3002 \u3053\u308c\u306b\u6c17\u3065\u304b\u306a\u304f\u3066\u3001 \u306a\u304b\u306a\u304bplaceholder\u306e\u5024\u306e\u53d6\u5f97\u304c\u3067\u304d\u305a\u3001\u82e6\u6226\u3057\u305f\u306e\u3060\u3063\u305f\u2026\u3002\uff08\u3061\u306a\u307f\u306b\u79c1\u306fvar\u3068const\u3068let\u306e\u9055\u3044\u3059\u3089\u672a\u3060\u306b\u30de\u30b8\u3067\u308f\u304b\u3063\u3066\u306a\u3044\uff09 \u53c2\u8003 mebee.info getElementsByClassName var obj = document.get\u2026","title":"placeholder\u3092javascript\u3067\u66f8\u304d\u63db\u3048\u308b","provider_name":"Hatena Blog","categories":["HTML,CSS,javascript"],"width":"100%","url":"https://ajicolor.hatenablog.jp/entry/2021/09/28/185631","image_url":null,"provider_url":"https://hatena.blog","blog_title":"\u3084\u308f\u3089\u304b\u3057\u304b\u3063\u3051\u3044","published":"2021-09-28 18:56:31","author_url":"https://blog.hatena.ne.jp/ajicolor/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fajicolor.hatenablog.jp%2Fentry%2F2021%2F09%2F28%2F185631\" title=\"placeholder\u3092javascript\u3067\u66f8\u304d\u63db\u3048\u308b - \u3084\u308f\u3089\u304b\u3057\u304b\u3063\u3051\u3044\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","version":"1.0","blog_url":"https://ajicolor.hatenablog.jp/","type":"rich","author_name":"ajicolor","height":"190"}