JSFiddle - React, Tailwind, and code Playground
HTML
<img src="http://i.imgur.com/SHo6Fub.jpg" width="300" height="234">
JavaScript
img = new Image();
img.src = 'http://i.imgur.com/SHo6Fub.jpg';
img.onload = function(){
var canvas = document.createElement('canvas');
var ctx = canvas.getContext('2d');
canvas.width=300
canvas.height=234
ctx.drawImage(img, 0, 0, 300, 234);
document.body.appendChild(canvas);
};