{"provider_name":"Hatena Blog","published":"2009-11-26 00:00:00","url":"https://hysa.hateblo.jp/entry/20091126/readonly","image_url":null,"author_url":"https://blog.hatena.ne.jp/hysa/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhysa.hateblo.jp%2Fentry%2F20091126%2Freadonly\" title=\"\u300creadonly\u306e\u89e3\u9664\u304c\u3067\u304d\u306a\u3044\u300d - \u5730\u7403\u30a6\u30a9\u30fc\u30ab\u30fc\uff12\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","width":"100%","blog_title":"\u5730\u7403\u30a6\u30a9\u30fc\u30ab\u30fc\uff12","blog_url":"https://hysa.hateblo.jp/","title":"\u300creadonly\u306e\u89e3\u9664\u304c\u3067\u304d\u306a\u3044\u300d","author_name":"hysa","provider_url":"https://hatena.blog","categories":["JavaScript"],"type":"rich","version":"1.0","height":"190","description":"\u3068\u3001\u3053\u306e\u9593\u4f1a\u793e\u306e\u5148\u8f29\uff08JavaScript\u306f\u521d\u5fc3\u8005\uff09\u304c\u5606\u3044\u3066\u3044\u305f\u306e\u3067\u3001\u540c\u3058\u30b3\u30c8\u3067\u56f0\u3063\u3066\u3044\u308b\u8ab0\u304b\u306e\u70ba\u306b\u30a8\u30f3\u30c8\u30ea\u3002\u305d\u306e\u5148\u8f29\u304c\u66f8\u3044\u3066\u3044\u305f\u30bd\u30fc\u30b9\u306f\u3053\u3093\u306a\u611f\u3058\u3002 <script> function f() { var t = document.getElementById('text1'); t.readonly = \"false\"; } </script> <input type=\"text\" id=\"text1\" value=\"\" readonly /> <input type=\"button\" onclick=\"f();\" value=\"\u8aad\u53d6\u5c02\u7528\u89e3\u9664\" /> \u671f\u5f85\u3059\u308b\u52d5\u4f5c\u3068\u3057\u3066\u306f\u300c\u30dc\u30bf\u30f3\u30af\u30ea\u30c3\u30af\u2192\u2026"}