transaction.store.count() - cieszynski/dberta.js GitHub Wiki

Syntax

TRANSACTION.STORE.count([keyOrKeyRange])

Parameters

keyOrKeyRange

Return value

A Promise that resolves to the number of records that match the given query.

Description

This method conveniently wraps the count() method of the IDBObjectStore interface.

Exceptions

InvalidStateError (from IDBObjectStore)

TransactionInactiveError (from IDBObjectStore)

DataError (from IDBObjectStore)