{"description":"Mozilla JavaScript\u306e\u8a71 var o = {}; for each (let val in [\"a\",\"b\",\"c\"]) { o.__defineGetter__(val, function (){ return val; }); } \u7d50\u679c o.a; // \"c\" o.b: // \"c\" o.c; // \"c\" \u306b\u306a\u3063\u3066\u3057\u307e\u3046\u3002let\u3067\u66f8\u3044\u3066\u3044\u308b\u304b\u3089\u3044\u3051\u308b\u3068\u601d\u3063\u305f\u306e\u306b\u3002 var o = {}; for each (let val in [\"a\",\"b\",\"c\"]) { let value = val; o.__defineGetter__(value, function (){\u2026","url":"https://teramako.hatenadiary.org/entry/20110511/p1","type":"rich","height":"190","provider_name":"Hatena Blog","provider_url":"https://hatena.blog","author_url":"https://blog.hatena.ne.jp/teramako/","title":"let \u304c\u30d6\u30ed\u30c3\u30af\u3092\u4f5c\u3063\u3066\u304f\u308c\u306a\u3044\uff1f","image_url":null,"blog_title":"hogehoge @teramako","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fteramako.hatenadiary.org%2Fentry%2F20110511%2Fp1\" title=\"let \u304c\u30d6\u30ed\u30c3\u30af\u3092\u4f5c\u3063\u3066\u304f\u308c\u306a\u3044\uff1f - hogehoge @teramako\" 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://teramako.hatenadiary.org/","published":"2011-05-11 00:00:00","author_name":"teramako","categories":["JavaScript"],"width":"100%"}