{"provider_url":"https://hatena.blog","height":"190","author_name":"KrdLab","title":" \u4e45\u3057\u3076\u308a\u306a\u306e\u3067\u78ba\u8a8d","width":"100%","provider_name":"Hatena Blog","url":"https://krdlab.hatenablog.com/entry/20090418/1240146130","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkrdlab.hatenablog.com%2Fentry%2F20090418%2F1240146130\" title=\" \u4e45\u3057\u3076\u308a\u306a\u306e\u3067\u78ba\u8a8d - KrdLab&#39;s blog\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","published":"2009-04-18 22:02:10","description":"\u3044\u3084\uff0c\u57fa\u790e\u77e5\u8b58\u306a\u3093\u3067\u3059\u304c\uff0c\u3068\u308a\u3042\u3048\u305a\u78ba\u8a8d\u3057\u3066\u307f\u305f\u3068\u3044\u3046\u3053\u3068\u3067\uff0e // \u2193JavaScript: The Good Parts \u53c2\u7167 if (typeof Object.create !== 'function') { Object.create = function (o) { var F = function () {}; F.prototype = o; return new F(); } } var v1 = { a: \"hoge\" }; var v2 = Object.create(v1); // v1 = { a: \"hoge\" }, v2 = { a: \"hoge\" } v2.a \u2026","categories":["javascript"],"author_url":"https://blog.hatena.ne.jp/KrdLab/","type":"rich","image_url":"http://ecx.images-amazon.com/images/I/41H0Dk-K3PL.jpg","blog_url":"https://krdlab.hatenablog.com/","version":"1.0","blog_title":"KrdLab's blog"}