The x (horizontal) position of the pointer (mouse or touch) associated with the Draggable's last event (like event.pageX).
Implementation public function get pointerX():Number
GreenSock Docs (HTML5/JS)
Draggable
.pointerX
.pointerX : Number
[read-only] The x (horizontal) position of the pointer (mouse or touch) associated with the Draggable's last event (like event.pageX).
