{"version":"1.0","url":"https://mocomei.hatenablog.com/entry/2014/01/22/234147","width":"100%","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fmocomei.hatenablog.com%2Fentry%2F2014%2F01%2F22%2F234147\" title=\"20140122\u3010JS\u3011\u9ad8\u968e\u95a2\u6570\u3092\u4f7f\u3046 - 365\u65e5\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\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>","height":"190","categories":[],"author_url":"https://blog.hatena.ne.jp/mocomei/","type":"rich","provider_name":"Hatena Blog","author_name":"mocomei","provider_url":"https://hatena.blog","published":"2014-01-22 23:41:47","blog_title":"365\u65e5\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u30d6\u30ed\u30b0","blog_url":"https://mocomei.hatenablog.com/","description":"\u304a\u984c \u9ad8\u968e\u95a2\u6570\u3092\u4f7f\u3046 \u30d7\u30ed\u30b0\u30e9\u30e0\u6982\u8981 \u5186\u9310\u306e\u4f53\u7a4d\u3092\u6c42\u3081\u3001\u4f53\u7a4d\u3092\u3082\u3068\u306b\u30b5\u30a4\u30ba\u3092\u5206\u985e\u3057 \u30b5\u30a4\u30ba\u3054\u3068\u306b\u5408\u683c/\u4e0d\u5408\u683c\u3092\u8868\u793a\u3059\u308b \u30bd\u30fc\u30b9 // \u5186\u9310\u306e\u4f53\u7a4d\u3092\u6c42\u3081\u308b\u95a2\u6570 function calcCone(radius, height) { // \u5e95\u9762\u306e\u9762\u7a4d var dimension = Math.pow(radius, 2) * Math.PI; // \u4f53\u7a4d = 1/3 * \u5e95\u9762\u7a4d * \u9ad8\u3055 return dimension * height / 3; } // \u4f53\u7a4d\u306b\u3088\u308a\u30b5\u30a4\u30ba\u3092\u5206\u96e2\u3059\u308b\u95a2\u65701 function getSize(dimension) { if (dimension >= 100) {\u2026","image_url":"http://cdn-ak.f.st-hatena.com/images/fotolife/m/mocomei/20140122/20140122234026.png","title":"20140122\u3010JS\u3011\u9ad8\u968e\u95a2\u6570\u3092\u4f7f\u3046"}