{"height":"190","published":"2020-05-20 23:43:41","version":"1.0","type":"rich","provider_name":"Hatena Blog","description":"\u7d9a\u304d\u30fc\u3002\u5168\u7136\u7d42\u308f\u3089\u3093\u3002\u3067\u3082\u3001\u9762\u767d\u3044\u3002 bufferings.hatenablog.com ## Ch. 5 Statements ### 5.3.3 switch Switch \u6587\u306f Java \u3068\u540c\u3058\u3067 case \u3092\u629c\u3051\u308b\u306e\u306b break; \u304c\u5fc5\u8981\u3002 \u5404 case \u306e\u30de\u30c3\u30c1\u306b\u306f == \u3058\u3083\u306a\u304f\u3066 === \u304c\u4f7f\u308f\u308c\u308b\u3002\u826f\u304b\u3063\u305f\u3002 ### 5.4.4 for/of ES6\u3067\u5c0e\u5165\u3055\u308c\u305f iterable \u306a\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u30eb\u30fc\u30d7\u3059\u308b\u3002\u914d\u5217\u3001\u6587\u5b57\u5217\u3001\u30bb\u30c3\u30c8\u3001\u30de\u30c3\u30d7\u306a\u3069\u3002 \u914d\u5217\u306e\u5834\u5408 const data = [1,2,3,4,5]; let sum = 0; for (const element of \u2026","image_url":null,"author_url":"https://blog.hatena.ne.jp/bufferings/","url":"https://bufferings.hatenablog.com/entry/2020/05/20/234341","author_name":"bufferings","blog_url":"https://bufferings.hatenablog.com/","categories":["JavaScript"],"provider_url":"https://hatena.blog","width":"100%","blog_title":"Mitsuyuki.Shiiba","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fbufferings.hatenablog.com%2Fentry%2F2020%2F05%2F20%2F234341\" title=\"JavaScript\u306e\u52c9\u5f37\u4e2d\uff1a\u305d\u306e\uff13 Statements / Objects - Mitsuyuki.Shiiba\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","title":"JavaScript\u306e\u52c9\u5f37\u4e2d\uff1a\u305d\u306e\uff13 Statements / Objects"}