Requesting a onEdgeDelete event

[TimmWesselath]

Requesting a onEdgeDelete event that triggers when a edge gets deleted. the event should also contain the entire deleted edge and it's data

[bcakmakoglu]

You can already listen to that with onEdgesChange

An example is available here: https://vueflow.dev/examples/confirm.html

Also read this section as it's related: https://vueflow.dev/guide/controlled-flow.html

[TimmWesselath]

thanks for the quick answer! yes, you can listen to edge deletions with onEdgeChange but as far as I can see you can't access the edges data anymore because it is already deleted once the event fires. I have worked around the issue by using apply-default="false" and handeling the changes myself. would just be nice if there was an event that would return the removed edge

[bcakmakoglu]

The next major will probably remove the whole concept of "changes" entirely anyway and transition to onBeforeXYZ callbacks instead that you can use to prevent an action etc.
So yeah, atm it's a bit of a workaround to get to that but for v1 this won't really change 😅