JSFiddle - React, Tailwind, and code Playground

by yacan8

HTML

<canvas id="canvas"></canvas>

JavaScript

function draw() {
  var ctx = document.getElementById('canvas').getContext('2d');
  var lineJoin = ['round','bevel','miter'];
  ctx.lineWidth = 10;
  for (var i=0;i<lineJoin.length;i++){
    ctx.lineJoin = lineJoin[i];
    ctx.beginPath();
    ctx.moveTo(-5,5+i*40);
    ctx.lineTo(35,45+i*40);
    ctx.lineTo(75,5+i*40);
    ctx.lineTo(115,45+i*40);
    ctx.lineTo(155,5+i*40);
    ctx.stroke();
  }
}
draw()