getPreviousSibling
Returns the previous record in a parent list, if any.
getPreviousSibling<TRecord = this>(): TRecord | undefined
Notes
- If this record isn’t directly contained by an (attached) ManagedList, or if this record is the first item, this method returns undefined.
Related
- class ManagedRecordA class that can be used to describe data models based on ManagedObject.