{"author_url":"https://blog.hatena.ne.jp/juntk/","type":"rich","version":"1.0","author_name":"juntk","published":"2010-04-22 01:29:23","description":"http://www.geocities.jp/psipage/html5/html5_canvas2.html box\u306e\u4e2d\u3067\u30af\u30ea\u30c3\u30af\u3059\u308b\u3068\u7d20\u6575\u306a\u5186\u304c\u73fe\u308c\u307e\u3059\u3002\u30de\u30a6\u30b9\u5ea7\u6a19\u306b\u3082\u4ed8\u3044\u3066\u3044\u304f\u306f\u305a\u3002 \u30bd\u30fc\u30b9 Example2: HTML5 canvas