inst/htmlwidgets/lib/export/canvas-toBlob/README.md

canvas-toBlob.js

canvas-toBlob.js implements the standard HTML5 canvas.toBlob() and canvas.toBlobHD() methods in browsers that do not natively support it. canvas-toBlob.js requires Blob support to function, which is not present in all browsers. Blob.js is a cross-browser Blob implementation that solves this.

Supported browsers

canvas-toBlob.js has the same browser support as FileSaver.js.

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visNetwork documentation built on June 14, 2018, 9:04 a.m.