Convert image from url to Base64

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HTML

<img id="imageid" src="https://www.google.de/images/srpr/logo11w.png">

JavaScript

function getBase64Image(img) {  var canvas = document.createElement("canvas");  canvas.width = img.width;  canvas.height = img.height;  var ctx = canvas.getContext("2d");  ctx.drawImage(img, 0, 0);  var dataURL = canvas.toDataURL("image/png");  return dataURL.replace(/^data:image\/(png|jpg);base64,/, "");}var base64 = getBase64Image(document.getElementById("imageid"));

This method requires the canvas element, which is perfectly supported.

Source: stackoverflow.com

Answered By: ˈvɔlə

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