{"width":"100%","published":"2014-07-04 00:00:00","version":"1.0","author_name":"teramako","url":"https://teramako.hatenadiary.org/entry/20140704/p1","image_url":null,"description":"\u5148\u65e5 Firefox Nightly \u3067 Symbol \u304c\u5b9f\u88c5\u3055\u308c\u305f\u308f\u3051\u3060\u304c\u3001\u305d\u306e\u4f7f\u3044\u9053\u3092\u8003\u3048\u3066\u3044\u305f\u3002\u305d\u308c\u3067\u601d\u3044\u3064\u305f\u306e\u304c\u3001Symbol\u3092\u4f7f\u3048\u3070\u8ff7\u60d1\u3092\u639b\u3051\u305a\u306b\u30d7\u30ed\u30c8\u30bf\u30a4\u30d7\u62e1\u5f35\u304c\u3067\u304d\u308b\u306e\u3067\u306f\u3001\u3068\u3044\u3046\u3053\u3068\u3002\u3053\u3093\u306a\u611f\u3058\u3002 \"use strict\"; { let keys = Symbol.for(\"teramako.Object.keys\"), values = Symbol.for(\"teramako.Object.values\"), entries = Symbol.for(\"teramako.Object.entries\"); Object.prototype[keys] = function*\u2026","provider_url":"https://hatena.blog","type":"rich","blog_title":"hogehoge @teramako","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fteramako.hatenadiary.org%2Fentry%2F20140704%2Fp1\" title=\"Symbol\u306e\u4f7f\u3044\u9053 - \u4ed6\u306b\u8ff7\u60d1\u3092\u639b\u3051\u306a\u3044\u30d7\u30ed\u30c8\u30bf\u30a4\u30d7\u62e1\u5f35 - 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>","author_url":"https://blog.hatena.ne.jp/teramako/","categories":["ECMAScript"],"provider_name":"Hatena Blog","blog_url":"https://teramako.hatenadiary.org/","height":"190","title":"Symbol\u306e\u4f7f\u3044\u9053 - \u4ed6\u306b\u8ff7\u60d1\u3092\u639b\u3051\u306a\u3044\u30d7\u30ed\u30c8\u30bf\u30a4\u30d7\u62e1\u5f35"}