SOURCE

console 命令行工具 X clear

                    
>
console
function setup() {
 createCanvas(600,600);
 background(200);
}

function draw() {
 beginShape();
  vertex(160,20);
  vertex(200,120);
  vertex(300,120);
  vertex(220,190);
  vertex(260,295);
  vertex(160,240);
  vertex(60,300);
  vertex(100,190);
  vertex(20,120);
  vertex(120,120);
 endShape(CLOSE);
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/p5.js/1.1.9/p5.min.js"></script>