JSFiddle - React, Tailwind, and code Playground
HTML
<canvas id="canvas1" width="500" height="500"></canvas>
JavaScript
var can = document.getElementById('canvas1');
var ctx = can.getContext('2d');
<canvas id="canvas1" width="500" height="500"></canvas>
var can = document.getElementById('canvas1');
var ctx = can.getContext('2d');