Number - The y (vertical) position of the pointer (mouse or touch) associated with the Draggable’s last event (like event.pageY). In most cases, this should be used instead of using the event’s .pageY because GSAP tries to normalize positioning across all browsers.
Version:
GreenSock Docs
DraggablePlugin
.pointerY
.pointerY : Number
[read-only] The y (vertical) position of the pointer (mouse or touch) associated with the Draggable's last event (like event.pageY).
