Raizensoft on Twitter: "Quick tips: To convert canvas drawing to image element, use Blob object and URL.createObjectURL() for a much cleaner and bloated free url representation than canvas.toDataURL() #javascript #frontend https://t.co/gN6fsciXCI" /
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HTML5] Canvasを画像に変換しサーバへ送信する
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JavaScript : How To Save Canvas As An Image With canvas.toDataURL()? - YouTube
about canvas.toDataURL Solve the problem of running failure in IOS | Develop Paper
HTML5 Canvas to Image using canvas.toDataURL Method