p5.js Example rotationX/Y/Z with Permission

sketch.js

let canvas;

function setup() {
  canvas = createCanvas(400, 400);

  canvas.mouseClicked(function(){
    // Detect if DeviceOrientationEvent.requestPermission is implemented
    if (typeof DeviceOrientationEvent.requestPermission === "function"){
      // If it is go ahead and call it. It returns a promise.
      DeviceOrientationEvent.requestPermission().then(permissionState => {
        if(permissionState === "granted"){
          console.log("Permission granted");
        }else if(permissionState === "denied"){
          console.log("Permission denied");
        }
      }).catch(console.error);
    }else{
      // Permission is not required
    }
  });
}

function draw() {
  background(220);
  textSize(30);
  text("Rotation X: " + rotationX, 10, 40);
  text("Rotation Y: " + rotationY, 10, 80);
  text("Rotation Z: " + rotationZ, 10, 120);
}