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mfuu / vue3-virtual-drag-list

A virtual scrolling list component that can be sorted by dragging, for vue3
https://mfuu.github.io/vue3-virtual-drag-list/
MIT License
38 stars 11 forks source link

Drop method triggering issue #13

Open max-min-max opened 10 months ago

max-min-max commented 10 months ago

drop method； Why is it executed twice when dragging is completed

mfuu commented 10 months ago

If the drop list is different from the start, both lists are triggered once.

pu-raihan commented 3 months ago

drop method； Why is it executed twice when dragging is completed

You can actually check the event.oldIndex and event.newIndex. the list from which the item is dragged will be having event.newIndex = -1, and list which the item is dragged to will have event.oldIndex =-1