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/** | |
* Convert an image | |
* to a base64 url | |
* @param {String} url | |
* @param {Function} callback | |
* @param {String} [outputFormat=image/png] | |
*/ | |
function convertImgToBase64URL(url, callback, outputFormat){ | |
var img = new Image(); | |
img.crossOrigin = 'Anonymous'; |