When a user presses the mouse down on an element, we cannot determine if the user was clicking or dragging. Also, sometimes when a user clicks they can move the cursor slightly — a sloppy click. So we only start a drag once the user has moved beyond a certain distance with the mouse down (the drag threshold) — more than they would if they were just making a sloppy click. If the drag threshold is not exceeded then the user interaction behaves just like a regular click. If the drag threshold is exceeded then the interaction will be classified as a drag and the standard click behaviour will not occur.
This allows consumers to wrap interactive elements such as an anchor and have it be both a standard anchor as well as a draggable item in a natural way.
(🐱🎁 is a schrodinger's cat joke)
To see more in depth information about how we impact standard browser events see our how we use DOM events guide
When a drag is not occurring react-beautiful-dnd does not impact any of the standard keyboard interactions (it has no listeners bound).
When a drag is occurring with a mouse the user is able to execute the following keyboard shortcuts:
- escape esc - cancel the drag
During a mouse drag the following standard keyboard events are prevented to prevent a bad experience:
- tab tab ↹ - preventing tabbing
- enter ⏎ - preventing submission
Other than these explicitly prevented keyboard events all standard keyboard events should work as expected.