Quick summary of some Touch Events

gistfile1.js

document.ontouchstart = function(e) {
  //This will alert coordinates where you touch the screen
  alert(e.touches[0].pageX+', '+e.touches[0].pageY);

  //This will alert coordinates if you touch with a second finger at the same time
  if(e.touches[1]) {
   alert(e.touches[1].pageX+', '+e.touches[1].pageY);
  }
}

document.ontouchmove = function(e) {
  alert(e.touches[0].pageX+', '+e.touches[0].pageY);
}

document.ontouchend = function(e) {
  //This one doesn't have coordinates
  alert('Finger lifted');
}