{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fedvakf.hatenadiary.org%2Fentry%2F20091009%2F1255052759\" title=\"\u300cHTML5\u306ecanvas\u3067\u4f5c\u308b\u753b\u50cf\u30d5\u30a3\u30eb\u30bf\u30fc\u300d\u306f\u81ea\u5206\u306a\u3089\u3053\u3046\u66f8\u304f - by edvakf in hatena\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","url":"https://edvakf.hatenadiary.org/entry/20091009/1255052759","version":"1.0","author_url":"https://blog.hatena.ne.jp/edvakf/","description":"ASCII.jp\uff1aHTML5\u306ecanvas\u3067\u4f5c\u308b\u753b\u50cf\u30d5\u30a3\u30eb\u30bf\u30fc\uff5c\u53e4\u7c4f\u4e00\u6d69\u306eJavaScript\u30e9\u30dc \u3053\u3061\u3089\u306e\u8a18\u4e8b\u3092\u305f\u307e\u305f\u307e\u62dd\u898b\u3057\u3066\u3001\u30b3\u30e1\u30f3\u30c8\u6b04\u3082\u306a\u3051\u308c\u3070\u30c8\u30e9\u30c3\u30af\u30d0\u30c3\u30af\u3082\u3067\u304d\u306a\u3044\u3088\u3046\u306a\u306e\u3067\u3001\u3069\u3046\u3084\u3063\u3066\u53cd\u5fdc\u3092\u8fd4\u305b\u3070\u3044\u3044\u306e\u304b\u308f\u304b\u3089\u306a\u3044\u3051\u308c\u3069\u3001\u3082\u3057\u53e4\u7c4f\u4e00\u6d69\u3055\u3093\u3054\u672c\u4eba\u304c\u898b\u3066\u304f\u308c\u305f\u3089\u3044\u3044\u306a\u3042\u3001\u3068\u3044\u3046\u3053\u3068\u3067\u66f8\u304d\u307e\u3059\u3002 \u5168\u4f53\u7684\u306b\u306f\u3068\u3066\u3082\u7d20\u6674\u3089\u3057\u3044\u8a18\u4e8b\u306a\u306e\u3067\u3059\u304c\u3001\u3044\u304f\u3064\u304b\u8a00\u3044\u305f\u3044\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002 ImageData \u307e\u305a\u3001CanvasRenderingContext2D#createImageData \u3068\u3044\u3046\u30e1\u30bd\u30c3\u30c9\u3002\u3053\u308c\u306f\u77e5\u308a\u307e\u305b\u3093\u3067\u3057\u305f\u3002Opera \u306b\u306f window.ImageData \u3068\u3044\u3046\u30b0\u30ed\u30fc\u30d0\u30eb\u30aa\u2026","blog_url":"https://edvakf.hatenadiary.org/","width":"100%","published":"2009-10-09 10:45:59","blog_title":"by edvakf in hatena","height":"190","provider_url":"https://hatena.blog","categories":[],"image_url":null,"title":"\u300cHTML5\u306ecanvas\u3067\u4f5c\u308b\u753b\u50cf\u30d5\u30a3\u30eb\u30bf\u30fc\u300d\u306f\u81ea\u5206\u306a\u3089\u3053\u3046\u66f8\u304f","type":"rich","provider_name":"Hatena Blog","author_name":"edvakf"}