iPhone Touch Events in JavaScript

function touchHandler(event) { var touches = event.changedTouches, first = touches[0], type = ""; switch(event.type) { case "touchstart": type = "mousedown"; break; case "touchmove": type="mousemove"; break; case "touchend": type="mouseup"; break; default: return; } //initMouseEvent(type, canBubble, cancelable, view, clickCount, // screenX, screenY, clientX, clientY, ctrlKey, // altKey, shiftKey, metaKey, button, relatedTarget); var simulatedEvent = document.createEvent("MouseEvent"); simulatedEvent.initMouseEvent(type, true, true, window, 1, first.screenX, first.screenY, first.clientX, first.clientY, false, false, false, false, 0/*left*/, null); first.target.dispatchEvent(simulatedEvent); event.preventDefault(); } function init() { document.addEventListener("touchstart", touchHandler, true); document.addEventListener("touchmove", touchHandler, true); document.addEventListener("touchend", touchHandler, true); document.addEventListener("touchcancel", touchHandler, true); }