IChangedArgs | @jupyterlab/observables

The changed args object which is emitted by an observable list.

Index

newIndex: number

The new index associated with the change.

newValues: T[]

The new values associated with the change.

The values will be contiguous starting at the newIndex.

oldIndex: number

The old index associated with the change.

oldValues: T[]

The old values associated with the change.

The values will be contiguous starting at the oldIndex.

The type of change undergone by the vector.