Draggable callbacks

Execute functions at specific points while dragging an element.
Draggable callback functions are specified directly in the createDraggable() parameters Object.

createDraggable('.square', {
  x: { snap: 100 },
  y: { snap: 50 },
  modifier: utils.wrap(-200, 0),
  containerPadding: 10,
  containerStiffness: 40,
  containerEase: 'out(3)',
┌────────────────────────┐
│ onGrab: () => {},      │
│ onDrag: () => {},      ├─ Callbaks
│ onRelease: () => {},   │
└────────────────────────┘
});