{"height":"190","author_name":"javascripter","url":"https://javascripter.hatenablog.com/entry/20080830/1220071227","title":"map\u3068__noSuchMethod__(\u5931\u6557)","version":"1.0","categories":["javascript"],"provider_name":"Hatena Blog","provider_url":"https://hatena.blog","author_url":"https://blog.hatena.ne.jp/javascripter/","type":"rich","blog_title":"\u7d20\u4eba\u304c\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3092\u52c9\u5f37\u3057\u3066\u3044\u305f\u30d6\u30ed\u30b0","width":"100%","blog_url":"https://javascripter.hatenablog.com/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fjavascripter.hatenablog.com%2Fentry%2F20080830%2F1220071227\" title=\"map\u3068__noSuchMethod__(\u5931\u6557) - \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>","image_url":null,"published":"2008-08-30 13:40:27","description":"\u3092\u898b\u3066\u305f\u3089\u3001\u683c\u597d\u3044\u3044\u30b3\u30fc\u30c9\u3092\u66f8\u304d\u305f\u304f\u306a\u3063\u305f\u3002 \u3067\u3001__noSuchMethod__\u3092\u4f7f\u3063\u3066\u3001 var $ = { __noSuchMethod__: function(name, [parent]) { return parent[name]; } }; $.max(Math)(1,2,3); // 3 \u3068\u66f8\u3051\u308b\u3088\u3046\u306b\u3057\u305f\u3002 \u672c\u5f53\u306f\u3053\u306e\u5f8c\u306b\u3001 Array.map(document.links, $.setAttribute).forEach(function(fn) { fn(\"href\", location.href) }); \u3068\u3057\u305f\u304b\u3063\u305f\u306e\u3060\u3051\u3069\u3001$.setAttribute\u3092\u5f15\u6570\u3068\u3057\u3066\u6e21\u2026"}