JSFiddle - React, Tailwind, and code Playground
HTML
<canvas id="myCanvas"></canvas>
<img id="canvasImg">
<input type="submit">
JavaScript
var canvas = document.getElementById('myCanvas');
var context = canvas.getContext('2d');
var img = new Image();
img.src = "http://www.codekraken.com/images/logo.png";
context.drawImage(img, 0, 0);
$("input").click(function(){
console.log("HI");
var test = canvas.toDataURL();
});