{"published":"2017-12-16 04:22:06","image_url":null,"provider_url":"https://hatena.blog","url":"https://thoames.hatenadiary.jp/entry/2017/12/16/042206","categories":["Rails","HTML"],"provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/Thoames1212/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fthoames.hatenadiary.jp%2Fentry%2F2017%2F12%2F16%2F042206\" title=\"\u3010Rails\u3011select_tag\u4f7f\u7528\u6642\u306b\u30c7\u30d5\u30a9\u30eb\u30c8\u5024\u3092\u8a2d\u5b9a\u3059\u308b\u65b9\u6cd5 - \u3068\u30fc\u307e\u3059\u30e1\u30e2\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_url":"https://thoames.hatenadiary.jp/","version":"1.0","description":"\u30b0\u30b0\u3063\u3066\u3082\u3055\u3063\u304f\u308a\u7d50\u679c\u304c\u51fa\u306a\u304b\u3063\u305f\u306e\u3067\u81ea\u5206\u7528\u306e\u30e1\u30e2\u3002select - \u30ea\u30d5\u30a1\u30ec\u30f3\u30b9 - - Rails\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u4e0a\u8a18\u306e\u516c\u5f0f\u30da\u30fc\u30b8\u3092\u898b\u308b\u3068\u3001 options\u306e\u8a2d\u5b9a\u306b\u306f\u3001\u300coptions_for_select\u300d\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u304c :selected\u3092\u6307\u5b9a\u3057\u3066\u3044\u308b\u4f8b\u304c\u306a\u304b\u3063\u305f\u306e\u3067\u8abf\u3079\u305f\u3089\u3001 \u3084\u3063\u3071\u308a\u300coptions_for_select\u300d\u3067\u305d\u3046\u3044\u3046\u8a2d\u5b9a\u304c\u3067\u304d\u305f\u3002 <%= select_tag 'prefecture', options_for_select(prefecture_options, :selected => selected_prefecture), :style => 'width:\u2026","author_name":"Thoames1212","type":"rich","blog_title":"\u3068\u30fc\u307e\u3059\u30e1\u30e2","width":"100%","title":"\u3010Rails\u3011select_tag\u4f7f\u7528\u6642\u306b\u30c7\u30d5\u30a9\u30eb\u30c8\u5024\u3092\u8a2d\u5b9a\u3059\u308b\u65b9\u6cd5","height":"190"}