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.