domPanZoom

Reset Center with zoom 1

Zoom to 1 2 4.5 8 (instant) 0.5 -1 20 contain cover

Zoom in out in (100%) out (50%) out (75% instant)

Pan to center 0 0 10 10 50 0 0 100 100 100 (instant)

Pan left right up down left (instant) right (25% instant)