{"width":"100%","image_url":null,"blog_url":"https://7cc.hatenadiary.jp/","type":"rich","author_name":"u_7cc","version":"1.0","description":"var a = 0 || false var b = false || 0 alert(a) // false alert(b) // 0 \u3053\u308c\u81ea\u4f53\u306f\u305d\u308c\u307b\u3069\u91cd\u8981\u3067\u306f\u306a\u3044\u3068\u601d\u308f\u308c\u308b\u304c\u3001\u4f8b\u3048\u3070 0.a = \"a\" \u306f\u30a8\u30e9\u30fc\u306b\u306a\u308b\u304c\u3001 false.a = \"a\" \u306f\u30a8\u30e9\u30fc\u306b\u306a\u3089\u306a\u3044","provider_name":"Hatena Blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2F7cc.hatenadiary.jp%2Fentry%2F2013%2F06%2F10%2F052704\" title=\"\u8ad6\u7406\u6f14\u7b97\u5b50\u3067\u3069\u3061\u3089\u3082false\u6271\u3044\u306b\u306a\u308b\u5834\u5408\u306f\u3001\u6700\u5f8c\u306e\u3082\u306e\u304c\u8fd4\u308b JavaScript - 7cc@\u306f\u3066\u306a\u30d6\u30ed\u30b0\" 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"],"title":"\u8ad6\u7406\u6f14\u7b97\u5b50\u3067\u3069\u3061\u3089\u3082false\u6271\u3044\u306b\u306a\u308b\u5834\u5408\u306f\u3001\u6700\u5f8c\u306e\u3082\u306e\u304c\u8fd4\u308b JavaScript","height":"190","blog_title":"7cc@\u306f\u3066\u306a\u30d6\u30ed\u30b0","url":"https://7cc.hatenadiary.jp/entry/2013/06/10/052704","author_url":"https://blog.hatena.ne.jp/u_7cc/","published":"2013-06-10 05:27:04","provider_url":"https://hatena.blog"}