jQuery UI Sortable - Delay start

### Time delay of 300ms:

- Item 1
- Item 2
- Item 3
- Item 4

### Distance delay of 15px:

- Item 1
- Item 2
- Item 3
- Item 4

Prevent accidental sorting either by delay (time) or distance. Set a number of milliseconds the element needs to be dragged before sorting starts with the `delay` option. Set a distance in pixels the element needs to be dragged before sorting starts with the `distance` option.