let h1;

let x = 100;

let y = 100;

​

function setup() {

  canvas = createCanvas(200, 200);

  canvas.position(400, 500);

  h1 = createElement('h1', 'My favorite language is p5');

  createP("My favorite color is purple");

}

​

function mousePressed() {

  h1.html("Now I will show you my favorite number");

  createP("My favorite number is " + random(0, 10))

}

​

function draw() {

  background(0);

  fill(255, 0, 0);

  rect(100, 100, 50, 50);

  h1.position(x, y);

  x = x + random(-5, 5);

}