{"version":"1.0","provider_url":"https://hatena.blog","type":"rich","categories":["\u6280\u8853","javascript"],"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fbluerabbit.hatenablog.com%2Fentry%2F20090129%2F1233228326\" title=\"javascript\u3067\u753b\u50cf\u30c7\u30fc\u30bf\u3092Base64\u5909\u63db\u3059\u308b\u3002 - \u3042\u304a\u3046\u3055\uff20\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","width":"100%","description":"greasemonkey\u3067\u3061\u3087\u3063\u3068\u753b\u50cf\u6bd4\u8f03\u3057\u305f\u3044\u306a\u3041\u301c\u3063\u3068 \u305d\u3046\u304b\u3001base64\u306b\u3057\u3066\u304b\u3089\u6bd4\u8f03\u3059\u308c\u3070ok\u304b\uff1f\u3068\u601d\u3063\u3066\u691c\u7d22\u3057\u305f\u3002[JavaScript] data\u30b9\u30ad\u30fc\u30e0URI\u751f\u6210\uff08\u753b\u50cf\u30c7\u30fc\u30bf\u306eBase64\u5909\u63db\uff09\u3067base64\u3067\u304d\u308b\u306e\u306f\u77e5\u3063\u3066\u3044\u305f\u304c\u30b5\u30fc\u30d0\u3092\u4ecb\u3057\u3066\u3044\u308b\u3088\u3046\u3060\u3002 \u3067\u307b\u304b\u306b\u3082\u691c\u7d22\u3057\u3066\u3044\u305f\u3089bookmarklet\u3067\u753b\u50cf\u5909\u63db\u3057\u3066\u3044\u305f\u3002 \u753b\u50cf\u3092Base64\u306b\u30a8\u30f3\u30b3\u30fc\u30c9\u3059\u308bBookmarklet - Griever \u8aad\u3093\u3067\u307f\u308b\u3068HTML5\u3067toDataURL\u30e1\u30bd\u30c3\u30c9\u304c\u3042\u308b\u3093\u3067\u3059\u306d\u3002\u3078\u3047\u301c\u3057\u3089\u306a\u3093\u3060\u3002HTML5\u306f\u672c\u5f53\u306b\u3059\u3054\u3044\u306a\u3002 toDataURL() \u30e1\u30bd\u30c3\u30c9 - Canvas\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9 -\u2026","image_url":null,"provider_name":"Hatena Blog","author_name":"bluerabbit","published":"2009-01-29 20:25:26","author_url":"https://blog.hatena.ne.jp/bluerabbit/","height":"190","title":"javascript\u3067\u753b\u50cf\u30c7\u30fc\u30bf\u3092Base64\u5909\u63db\u3059\u308b\u3002","blog_title":"\u3042\u304a\u3046\u3055\uff20\u65e5\u8a18","blog_url":"https://bluerabbit.hatenablog.com/","url":"https://bluerabbit.hatenablog.com/entry/20090129/1233228326"}