Draw image to canvas

by realhunts

JavaScript

var img = document.createElement("img"),
canvas = document.createElement("canvas");

img.src = "https://i.imgur.com/iQxxiCC.jpg";
img.crossOrigin = 'anonymous';

img.onload = function (a) {
    var h = a.target.height,
        w = a.target.width;
    var c = canvas.getContext('2d');
    canvas.width = w;
    canvas.height = h;
    c.drawImage(img, 0, 0);
    document.body.appendChild(canvas);
    
    
};
console.log(canvas.toDataURL('image/jpeg', 1.0));