function setup() {

  createCanvas(windowWidth, windowHeight);

  console.log('starting');

    noStroke();

  // get position once

  if (!navigator.geolocation) {

    alert("navigator.geolocation is not available");

  }

  navigator.geolocation.getCurrentPosition(setPos);

}

​

function keyPressed(){

​

  navigator.geolocation.getCurrentPosition(setPos);

  print("pressed");

}

​

function setPos(position) {

  var lat = position.coords.latitude;

  var lng = position.coords.longitude;

  background(0);

  fill(255);

  textSize(32);

  text("Current position: " + nf(lat,2,2) + " " + nf(lng,2,2), 10, height/2);

}

​