{"published":"2008-12-19 06:22:47","blog_title":"\u7d20\u4eba\u304c\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3092\u52c9\u5f37\u3057\u3066\u3044\u305f\u30d6\u30ed\u30b0","image_url":null,"title":"\u30a4\u30c6\u30ec\u30fc\u30bf","provider_name":"Hatena Blog","author_name":"javascripter","version":"1.0","blog_url":"https://javascripter.hatenablog.com/","url":"https://javascripter.hatenablog.com/entry/20081219/1229635367","categories":["javascript"],"height":"190","description":"Object.prototype.__iterator__\u3092\u62e1\u5f35\u3059\u308b\u5834\u5408\u3001\u305d\u306e\u4e2d\u3067for in\u69cb\u6587\u3092\u4f7f\u3046\u3068\u7121\u9650\u306b\u518d\u5e30\u3057\u3066\u3057\u307e\u3046\u306e\u3067\u3001\u4e0b\u306e\u3088\u3046\u306b\u3059\u308b\u3002 Object.prototype.__iterator__ = function __iterator__(isKey) { delete Object.prototype.__iterator__; for (var k in this) if (this.hasOwnProperty(k)) { yield isKey ? k : this[k]; } Object.prototype.__iterator__ = __iterator__;\u2026","width":"100%","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fjavascripter.hatenablog.com%2Fentry%2F20081219%2F1229635367\" title=\"\u30a4\u30c6\u30ec\u30fc\u30bf - \u7d20\u4eba\u304c\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3092\u52c9\u5f37\u3057\u3066\u3044\u305f\u30d6\u30ed\u30b0\" 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","author_url":"https://blog.hatena.ne.jp/javascripter/","type":"rich"}