{"provider_name":"Hatena Blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftech.actindi.net%2F2016%2F12%2F03%2Fes2015.html\" title=\"ES2015\u306e\u65b0\u8a18\u6cd5 - \u30a2\u30af\u30c8\u30a4\u30f3\u30c7\u30a3\u958b\u767a\u8005\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>","provider_url":"https://hatena.blog","description":"\u3053\u306e\u8a18\u4e8b\u306f\u30a2\u30af\u30c8\u30a4\u30f3\u30c7\u30a3 Advent Calendar 2016 3\u65e5\u76ee\u306b\u306a\u308a\u307e\u3059\u3002 \u3069\u3046\u305e\u3088\u308d\u3057\u304f\u304a\u9858\u3044\u3057\u307e\u3059\u3002 ES2015\u306e\u65b0\u8a18\u6cd5\u306b\u3064\u3044\u3066\u3001\u307e\u3068\u3081\u307e\u3057\u305f\u3002 ES2015\u306e\u65b0\u8a18\u6cd5 \u5909\u6570\u306e\u5ba3\u8a00 let \u5909\u6570\u306e\u91cd\u8907\u3092\u8a31\u53ef\u3057\u306a\u3044 \u30d6\u30ed\u30c3\u30af\u30b9\u30b3\u30fc\u30d7({})\u3092\u8a8d\u8b58\u3059\u308b var x = \"foo\"; var x = \"bar\"; let y = \"foo\"; let y = \"bar\"; if (true) { var i = 5; } console.log(i); if (true) { let x = 5; } console.log(x); \u5b9a\u6570(const) const TAX = 1.0\u2026","width":"100%","blog_url":"https://tech.actindi.net/","categories":["advent-calender","endo"],"published":"2016-12-03 00:00:00","author_url":"https://blog.hatena.ne.jp/dev-actindi/","version":"1.0","url":"https://tech.actindi.net/2016/12/03/es2015.html","title":"ES2015\u306e\u65b0\u8a18\u6cd5","type":"rich","blog_title":"\u30a2\u30af\u30c8\u30a4\u30f3\u30c7\u30a3\u958b\u767a\u8005\u30d6\u30ed\u30b0","author_name":"dev-actindi","image_url":null,"height":"190"}