{"blog_url":"https://takahashikzn.root42.jp/","author_name":"takahashikzn","blog_title":"R42\u65e5\u8a18","version":"1.0","provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/takahashikzn/","image_url":null,"height":"190","type":"rich","categories":["Javascript"],"url":"https://takahashikzn.root42.jp/entry/20130118/1358495238","width":"100%","published":"2013-01-18 16:47:18","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftakahashikzn.root42.jp%2Fentry%2F20130118%2F1358495238\" title=\" console.log.apply\u3067illegal invocation\u30a8\u30e9\u30fc - R42\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>","provider_url":"https://hatena.blog","title":" console.log.apply\u3067illegal invocation\u30a8\u30e9\u30fc","description":"Chrome\u3067 var name = \"log\"; console[name].apply(window, [1, 2, 3]) \u3068\u304b\u3084\u308b\u3068\u3001 TypeError: illegal invocation\u3068\u6012\u3089\u308c\u307e\u3059\u3002 \u30cd\u30a4\u30c6\u30a3\u30d6\u306e\u95a2\u6570\u306fapply\u3092\u4f7f\u3048\u306a\u3044\u306e\u304b\u306a\uff1f\u3068\u601d\u3063\u3066\u8abf\u3079\u305f\u6240\u3001 var name = \"log\"; console[name].apply(console, [1,2,3]) \u3068\u3084\u308c\u3070\u52d5\u304d\u307e\u3057\u305f\u3002this\u306bconsole\u3092\u6307\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002"}