{"blog_title":"hogehoge @teramako","width":"100%","type":"rich","description":"869996 \u2013 Set.prototype.{keys, values, entries} 875433 \u2013 iterator methods of [Array, Map, Set].prototype should be same function object as entries/values Array.prototype values() Map.prototype keys() values() entries() Set.prototype keys() values() entries() \u8fba\u308a\u304c\u5b9f\u88c5\u3055\u308c\u305f\u3002\u3069\u306e\u30e1\u30bd\u30c3\u30c9\u3082\u30a4\u30c6\u30ec\u30fc\u30bf\u3092\u8fd4\u3059\u3002 Array var arr = \u2026","author_url":"https://blog.hatena.ne.jp/teramako/","author_name":"teramako","categories":["Firefox","JavaScript","ECMAScript"],"url":"https://teramako.hatenadiary.org/entry/20130608/p2","blog_url":"https://teramako.hatenadiary.org/","version":"1.0","title":"Firefox 24(Nightly) \u3067 {Array,Map,Set}.prototype.{keys,values,entries} \u30e1\u30bd\u30c3\u30c9\u7b49\u304c\u5b9f\u88c5\u3055\u308c\u305f","provider_name":"Hatena Blog","height":"190","provider_url":"https://hatena.blog","image_url":null,"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fteramako.hatenadiary.org%2Fentry%2F20130608%2Fp2\" title=\"Firefox 24(Nightly) \u3067 {Array,Map,Set}.prototype.{keys,values,entries} \u30e1\u30bd\u30c3\u30c9\u7b49\u304c\u5b9f\u88c5\u3055\u308c\u305f - 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>","published":"2013-06-08 00:00:00"}