I need a method(like onMove) to execute after two items exchange their position,can you implement it?

[zhao943018529]

Hi,
I want to update the sort items rank number when i'm dragging item to resort them.But I found the onMove function not fit with this case.

[owen-m1]

@zhao943018529 I can add an onChange event that will fire when the element changes position, and it will give the new index. This will also solve #1323

[drannex42]

@owen-m1 that would be fantastic - especially when dealing with a position based index sort system.

Would this mean natively it would automatically update the index for all items when even one changes position?

[owen-m1]

@drannex42 The indexes for the other items are never given in the events, but you can calculate it yourself using Sortable.utils.index(element, '>*');.

[owen-m1]

As of 1.8.0, use the onChange event.