{"description":"JavaScript: The Good Parts \u2015\u300c\u826f\u3044\u30d1\u30fc\u30c4\u300d\u306b\u3088\u308b\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u4f5c\u8005:Douglas Crockford\u30aa\u30e9\u30a4\u30ea\u30fc\u30b8\u30e3\u30d1\u30f3Amazon []\u6dfb\u3048\u5b57\u6f14\u7b97\u5b50\u306f\u3001\u4e0e\u3048\u3089\u308c\u305f\u5f0f\u3092\u3001\u3082\u3057\u305d\u306e\u5f0f\u306b toString \u30e1\u30bd\u30c3\u30c9\u304c\u5b58\u5728\u3059\u308b\u306a\u3089\u305d\u308c\u3092\u4f7f\u3063\u3066\u6587\u5b57\u306b\u5909\u63db\u3057\u3001\u305d\u306e\u6587\u5b57\u5217\u3092\u30d7\u30ed\u30d1\u30c6\u30a3\u540d\u3068\u3057\u3066\u5229\u7528\u3059\u308b\u3002 var list = [\"a\" , \"b\" , \"c\"]; for (v in list) { print(v + \" -> \" + typeof(v)) } // 0 -> string // 1 -> string // 2 -> string list[\"0\"] //=\u2026","url":"https://blog.basyura.org/entry/20110610/p1","blog_title":"basyura's blog","author_name":"basyura","width":"100%","type":"rich","image_url":"https://m.media-amazon.com/images/I/51l0nocFbqL._SL500_.jpg","height":"190","provider_name":"Hatena Blog","provider_url":"https://hatena.blog","title":" \u914d\u5217\u306e\u6dfb\u5b57\u30d7\u30ed\u30d1\u30c6\u30a3","author_url":"https://blog.hatena.ne.jp/basyura/","published":"2011-06-10 00:00:00","blog_url":"https://blog.basyura.org/","version":"1.0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.basyura.org%2Fentry%2F20110610%2Fp1\" title=\" \u914d\u5217\u306e\u6dfb\u5b57\u30d7\u30ed\u30d1\u30c6\u30a3 - basyura&#39;s blog\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","categories":["javascript"]}