{"provider_url":"https://hatena.blog","blog_url":"https://itchyny.hatenablog.com/","width":"100%","author_name":"itchyny","version":"1.0","description":"> Number.prototype.n = function () { for(var i = +this, a = []; i <= n; a.push(i++)); return a; } [Function] > n = 15 15 > x = 1..n () [ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 ] > x [ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 ] > \u554f\u984c\u70b9: ()\u3092\u66f8\u304b\u306a\u304d\u3083\u3044\u3051\u306a\u3044.","provider_name":"Hatena Blog","published":"2011-04-07 16:14:06","title":"1..n\u304c\u914d\u5217\u306b\u306a\u308b\u3042\u308b\u4e00\u3064\u306e\u65b9\u6cd5","type":"rich","blog_title":"\u30d7\u30ed\u30b0\u30e9\u30e0\u30e2\u30b0\u30e2\u30b0","height":"190","url":"https://itchyny.hatenablog.com/entry/20110407/1302160446","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fitchyny.hatenablog.com%2Fentry%2F20110407%2F1302160446\" title=\"1..n\u304c\u914d\u5217\u306b\u306a\u308b\u3042\u308b\u4e00\u3064\u306e\u65b9\u6cd5 - \u30d7\u30ed\u30b0\u30e9\u30e0\u30e2\u30b0\u30e2\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,"author_url":"https://blog.hatena.ne.jp/itchyny/","categories":["JavaScript"]}