Convert Data URI to File then append to FormData
I've been trying to re-implement an HTML5 image uploader like the one on the Mozilla Hacks site, but that works with WebKit browsers. Part of the task is to extract an image file from the canvas object and append it to a FormData object for upload. The issue is that while canvas has the toDataURL function to return a representation of the image file, the FormData object only accepts File or Blob o
fillText(), strokeText() メソッド - Canvasリファレンス - HTML5.JP
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