{"width":"100%","provider_name":"Hatena Blog","published":"2017-10-23 22:17:41","version":"1.0","author_name":"fspace","type":"rich","categories":["JavaScript"],"description":"Electron\u3067svg\u8981\u7d20\u3092\u753b\u50cf\u3068\u3057\u3066\u4fdd\u5b58\u3057\u305f\u3044\u3068\u601d\u3044\u3001Canvas\u306b\u5909\u63db\u3057\u3066\u304b\u3089PNG\u3068\u3057\u3066\u4fdd\u5b58\u3057\u3088\u3046\u3068\u8a66\u307f\u305f\u7d50\u679c\u3001\u5931\u6557\u3057\u305f\u3068\u3044\u3046\u8a71\u3002 \u6700\u7d42\u7684\u306b\u8ae6\u3081\u305f\u306e\u3067\u3053\u306e\u8a18\u4e8b\u306b\u89e3\u6c7a\u7b56\u306f\u66f8\u3044\u3066\u3042\u308a\u307e\u305b\u3093\u3002 \u540c\u3058\u3053\u3068\u3092\u3057\u305f\u3044\u4eba\u304c\u6642\u9593\u3092\u7121\u99c4\u306b\u3057\u306a\u3044\u305f\u3081\u306e\u8a18\u4e8b\u3067\u3059\u3002 drawImage\u306b\u3088\u308b\u5909\u63db svg\u8981\u7d20\u306f\u30b7\u30ea\u30a2\u30e9\u30a4\u30ba\u3057\u3066\u304b\u3089BlobURL\u306b\u5909\u63db\u3059\u308b\u3068Image\u306e\u30bd\u30fc\u30b9\u3068\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u3001 Image\u306fdrawImage\u30e1\u30bd\u30c3\u30c9\u306b\u3088\u308aCanvas\u306b\u63cf\u753b\u3067\u304d\u307e\u3059\u3002 const serializer = new XMLSerializer(); const data = serializer.serializeT\u2026","height":"190","blog_title":"\u30a8\u30d5\u30a2\u30f3\u30c0\u30fc\u30d0\u30fc","author_url":"https://blog.hatena.ne.jp/fspace/","provider_url":"https://hatena.blog","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/f/fspace/20171023/20171023183142.png","url":"https://www.f-sp.com/entry/2017/10/23/221741","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fwww.f-sp.com%2Fentry%2F2017%2F10%2F23%2F221741\" title=\"SVG\u3092Canvas\u306b\u5909\u63db\u3057\u3088\u3046\u3068\u3057\u3066\u5931\u6557\u3057\u305f\u8a71 - \u30a8\u30d5\u30a2\u30f3\u30c0\u30fc\u30d0\u30fc\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","title":"SVG\u3092Canvas\u306b\u5909\u63db\u3057\u3088\u3046\u3068\u3057\u3066\u5931\u6557\u3057\u305f\u8a71","blog_url":"https://www.f-sp.com/"}