{"author_url":"https://blog.hatena.ne.jp/cheesepie/","provider_url":"https://hatena.blog","description":"2\u7ae0\u306b\u7d9a\u3044\u30663\u7ae0\u3092\u8aad\u307f\u5408\u308f\u305b\u307e\u3057\u305f\u3002\u3061\u306a\u307f\u306b\u30012\u7ae0\u3067\u4f7f\u3063\u305fassert()\u304c\u307b\u307c\u5168\u3066\u306e\u30b3\u30fc\u30c9\u3067\u4f7f\u308f\u308c\u3066\u3044\u308b\u306e\u3067\u3001\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3092\u8a66\u3057\u305f\u3044\u65b9\u306f\u30e9\u30a4\u30d6\u30e9\u30ea\u5316\u3057\u3068\u3044\u305f\u65b9\u304c\u3044\u3044\u3068\u601d\u308f\u308c\u307e\u3059\u3002 3\u7ae0\u306f\u95a2\u6570\u306b\u3064\u3044\u3066\u3002JavaScript\u306f\u95a2\u6570\u578b\u8a00\u8a9e\u306a\u3093\u3060\u3088\u3001\u95a2\u6570\u306f\u30d5\u30a1\u30fc\u30b9\u30c8\u30af\u30e9\u30b9\u3067\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u307f\u305f\u3044\u306b\u6271\u3048\u308b\u3088\u3002 \u95a2\u6570\u306e\u4e2d\u3067\u3082\u533f\u540d\u95a2\u6570(anonymous function)\u306f\u6700\u91cd\u8981\u3060\u3088\u3002\u7406\u89e3\u3067\u304d\u305f\u3089\u7dba\u9e97\u3067\u518d\u5229\u7528\u3057\u3084\u3059\u3044\u30b3\u30fc\u30c9\u304c\u66f8\u3051\u308b\u3088\u3046\u306b\u306a\u308b\u3068\u601d\u3046\u3088\uff01\u7684\u306a\u3002 \u3067\u3001\u533f\u540d\u95a2\u6570\u306b\u304b\u306a\u308a\u306e\u30da\u30fc\u30b8\u304c\u5272\u304b\u308c\u3066\u307e\u3059\u3002 \u533f\u540d\u95a2\u6570\u3068\u3044\u3046\u306e\u306f\u7121\u540d\u95a2\u6570\u3068\u3082\u547c\u3070\u308c\u307e\u3059\u304c\u3001\u3053\u306e\u672c\u3067\u306f\u300c\u540d\u524d\u3092\u6301\u3064\u5fc5\u8981\u304c\u306a\u3044\u95a2\u6570\u300d\u3068\u5b9a\u7fa9\u3057\u3066\u3044\u308b\u3088\u3046\u3067\u3059\u2026","version":"1.0","type":"rich","url":"https://cheesepie.hatenadiary.org/entry/20100517/1274061224","height":"190","width":"100%","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fcheesepie.hatenadiary.org%2Fentry%2F20100517%2F1274061224\" title=\"Secret of the JavaScript Ninja 3\u7ae0\u3092\u8aad\u3093\u3060 - Cheese Pie\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_name":"cheesepie","blog_title":"Cheese Pie","image_url":null,"title":"Secret of the JavaScript Ninja 3\u7ae0\u3092\u8aad\u3093\u3060","published":"2010-05-17 10:53:44","categories":["javascript"],"provider_name":"Hatena Blog","blog_url":"https://cheesepie.hatenadiary.org/"}