Hi,

The lightning:recordEditForm doc mentions that the onsuccess action returns the following parameter.

response - Object[]
The response data associated with the record during a record create or edit.
apiName: The record’s API name, such as Contact.
childRelationships: The child relationship data for this record.
fields: The field data for this record, matching the requested layout.
id: The ID of this record.
recordTypeInfo: The record type info for this record, if any.

Can anybody please tell me where i get that reponse and how to use it.