JSFiddle - React, Tailwind, and code Playground

HTML

<canvas id="mycanvas"> 
    Your browser is not supported.
</canvas>

JavaScript

var canvas = document.getElementById("mycanvas");
canvas.style.width = "1000px";
canvas.style.height = "1000px";
if (canvas.getContext) {
    var ctx = canvas.getContext("2d");
    var x = 0,
        y = 0;
    setInterval(function() {
        ctx.lineTo(x, y);
        ctx.stroke();
        x += 1;
        y = 0.01 * x * x;
    }, 100);
}