{"type":"rich","author_name":"takuya_1st","height":"190","author_url":"https://blog.hatena.ne.jp/takuya_1st/","title":"Javascript \u306etypeof \u3092\u5c11\u3057\u8abf\u3079\u3066\u307f\u305f","provider_name":"Hatena Blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftakuya-1st.hatenablog.jp%2Fentry%2F2016%2F06%2F07%2F113143\" title=\"Javascript \u306etypeof \u3092\u5c11\u3057\u8abf\u3079\u3066\u307f\u305f - \u305d\u308c\u30de\u30b0\u3067\uff01\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_url":"https://takuya-1st.hatenablog.jp/","width":"100%","blog_title":"\u305d\u308c\u30de\u30b0\u3067\uff01","provider_url":"https://hatena.blog","image_url":null,"version":"1.0","categories":[],"published":"2016-06-07 11:31:43","description":"js \u306e typeof \u3092\u8abf\u3079\u305f \u3059\u3053\u3057\u3001\u601d\u3046\u3068\u3053\u308d\u304c\u3042\u308a\u3001\u8abf\u3079\u3066\u304a\u3044\u305f\u3002 \u5224\u5225\u5f0f \u7d50\u679c typeof 1 'number' typeof \"aaa\" 'string' typeof 0 'number' typeof null 'object' typeof undefined 'undefined' typeof \"\" 'string' typeof false 'boolean' typeof true 'boolean' typeof [] 'object' typeof {} 'object' typeof function(){} 'function' typeof (functi\u2026","url":"https://takuya-1st.hatenablog.jp/entry/2016/06/07/113143"}