{"description":"\u304a\u306f\u3088\u3046\u3054\u3056\u3044\u307e\u3059\u3002KMC3\u56de\u751f\u306e id:tyage \u3067\u3059\u3002 \u524d\u56de\u306b\u5f15\u304d\u7d9a\u304d6/23\u306bECMAScript6\u52c9\u5f37\u4f1a \u7b2c4\u56de\u3092\u884c\u3044\u307e\u3057\u305f\u3002 \u7b2c4\u56de \u7b2c4\u56de\u3067\u306f Block-level function declaration, Object.assign, Map, WeakMap, let \u3092\u8aad\u307f\u307e\u3057\u305f\u3002 Block-level function declaration use strict \u3057\u3066\u3044\u308b\u5834\u5408\u3001\u95a2\u6570\u5ba3\u8a00\u304cblock scope\u306b\u306a\u308b\u7528\u306b\u4ed5\u69d8\u304c\u5909\u66f4\u3055\u308c\u305f\u3088\u3046\u3067\u3059\u3002 \"use strict\" { function a() {} } typeof a === \"undefined\" //\u2026","provider_url":"https://hatena.blog","author_url":"https://blog.hatena.ne.jp/kmc-log/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.kmc.gr.jp%2Fentry%2F2014%2F07%2F14%2F015752\" title=\"ECMAScript6\u52c9\u5f37\u4f1a \u7b2c4\u56de - KMC\u6d3b\u52d5\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>","author_name":"kmc-log","title":"ECMAScript6\u52c9\u5f37\u4f1a \u7b2c4\u56de","height":"190","version":"1.0","provider_name":"Hatena Blog","published":"2014-07-14 01:57:52","blog_url":"https://blog.kmc.gr.jp/","categories":["\u52c9\u5f37\u4f1a","ECMAScript6\u52c9\u5f37\u4f1a"],"url":"https://blog.kmc.gr.jp/entry/2014/07/14/015752","width":"100%","image_url":null,"blog_title":"KMC\u6d3b\u52d5\u30d6\u30ed\u30b0","type":"rich"}