{"author_url":"https://blog.hatena.ne.jp/os0x/","blog_url":"https://os0x.hatenablog.com/","url":"https://os0x.hatenablog.com/entry/20080901/1220272509","height":"190","provider_name":"Hatena Blog","width":"100%","blog_title":"os0x.blog","version":"1.0","type":"rich","image_url":null,"categories":["JavaScript"],"published":"2008-09-01 21:35:09","description":"\u3044\u3061\u3044\u3061hasOwnProperty\u3092\u4f7f\u308f\u306a\u304f\u3066\u3088\u304f\u3059\u308b(\u30b8\u30a7\u30cd\u30ec\u30fc\u30bf\u306e\u4f7f\u3044\u304b\u305f) - \u7d20\u4eba\u304c\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3092\u52c9\u5f37\u3057\u3066\u3044\u305f\u30d6\u30ed\u30b0\u306b\u3064\u3044\u3066\u3002 2\u56de\u30eb\u30fc\u30d7\u3059\u308bid:javascripter \u306b\u30b8\u30a7\u30cd\u30ec\u30fc\u30bf\u4f7f\u3063\u3066\u308b\u304b\u3089\u300c2\u56de\u300d\u3063\u3066\u3053\u3068\u306f\u306a\u3044\u3068\u30c4\u30c3\u30b3\u30de\u30ec\u30bf\u3002\u305d\u306e\u901a\u308a\u3067\u3059\u306d\u3002\u306e\u306f\u6c17\u306b\u306a\u308b\u306e\u3068\u3001\u30af\u30ed\u30b9\u30d6\u30e9\u30a6\u30b6\u306b\u3057\u3064\u3064\u3001\u5fae\u5999\u306a\u9ad8\u901f\u5316*1\u3002 \u5143\u30cd\u30bf\u306f\u6307\u5b9a\u3057\u305f\u30a8\u30ec\u30e1\u30f3\u30c8\u3092\u975e\u8868\u793a\u306b\u3059\u308buser js\u66f8\u3044\u305f - <s>gnarl,</s>\u6280\u8853\u30e1\u30e2\u201d\u2019<marquee><textarea>\uffe5\u3067\u4f7f\u308f\u308c\u3066\u3044\u305f\u95a2\u6570\u304b\u3089\u3002 //\u9069\u5f53\u306bArray\u3092\u62e1\u5f35 Array.prototype.del = function(index)\u2026","author_name":"os0x","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fos0x.hatenablog.com%2Fentry%2F20080901%2F1220272509\" title=\"prototype\u6c5a\u67d3\u554f\u984c\u3067hasOwnProperty\u3092\u4f7f\u308f\u306a\u3044\u30af\u30ed\u30b9\u30d6\u30e9\u30a6\u30b6\u306a\u65b9\u6cd5 - os0x.blog\" 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":"prototype\u6c5a\u67d3\u554f\u984c\u3067hasOwnProperty\u3092\u4f7f\u308f\u306a\u3044\u30af\u30ed\u30b9\u30d6\u30e9\u30a6\u30b6\u306a\u65b9\u6cd5"}