openCursor
fun openCursor(query: IDBValidKey? = definedExternally, direction: IDBCursorDirection = definedExternally): IDBRequest<IDBCursorWithValue?>(source)
The openCursor() method of the IDBIndex interface returns an IDBRequest object, and, in a separate thread, creates a cursor over the specified key range.
fun openCursor(query: IDBKeyRange?, direction: IDBCursorDirection = definedExternally): IDBRequest<IDBCursorWithValue?>(source)