Optional domThe original DOM event, if applicable. May be undefined for programmatic triggers.
Optional errorError message if the operation failed.
Only populated when success is false.
The timeline event being interacted with.
The source group this event belongs to.
The hover state that was applied.
Index of this event within the flattened events array.
Whether the operation completed successfully.
Will be false if an error occurred during the operation.
Arguments for the
afterEventHoverevent. Emitted after hover state changes on a timeline event card.