JSFiddle - React, Tailwind, and code Playground
HTML
<canvas style="width: 700px; height: 400px;" id="konf"></canvas>
JavaScript
var canvas = document.getElementById('konf');
var ctx = canvas.getContext('2d');
var imageObj = new Image();
imageObj.onload = function() {
ctx.drawImage(imageObj, 0, 0, imageObj.width, imageObj.height);
};
imageObj.src = 'http://sprezynygazowe.com/img/sprezyna_solo.jpg';