{"blog_url":"https://think49.hatenadiary.org/","provider_name":"Hatena Blog","width":"100%","blog_title":"@think49\u306e\u65e5\u8a18","image_url":"http://a3.twimg.com/sticky/default_profile_images/default_profile_4_normal.png","categories":["ECMAScript","JavaScript"],"description":"\u6982\u8981 Native Object \u306e\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u306e\u4e2d\u306b\u306f\u95a2\u6570\u547c\u3073\u51fa\u3057\u3068\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u547c\u3073\u51fa\u3057\u304c\u540c\u3058\u52d5\u4f5c\u306b\u306a\u308b\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001Array() \u306f new Array() \u3068\u7b49\u4fa1\u3067\u3059\u3002 new Array(1, 2, 3); // [1, 2, 3] Array(1, 2, 3); // [1, 2, 3] \u5bfe\u3057\u3066\u3001Date() \u306f new Date() \u3068\u7b49\u4fa1\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002 new Date(2011, 0, 1, 0, 0); // Sat Jan 01 2011 00:00:00 GMT+0900 (Japan Standard Time) Date(2011, 0, 1, 0,\u2026","type":"rich","title":" Date() \u3068 new Date() \u306f\u7b49\u4fa1\u3067\u306f\u306a\u3044","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fthink49.hatenadiary.org%2Fentry%2F20110731%2F1312092028\" title=\" Date() \u3068 new Date() \u306f\u7b49\u4fa1\u3067\u306f\u306a\u3044 - @think49\u306e\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","published":"2011-07-31 15:00:28","author_url":"https://blog.hatena.ne.jp/think49/","author_name":"think49","version":"1.0","url":"https://think49.hatenadiary.org/entry/20110731/1312092028","height":"190","provider_url":"https://hatena.blog"}