Source
Transaction transactionStores(DomStringList storeNames, String mode) { if (mode != 'readonly' && mode != 'readwrite') { throw new ArgumentError(mode); } return _transaction(storeNames, mode); }
Transaction transactionStores(DomStringList storeNames, String mode) { if (mode != 'readonly' && mode != 'readwrite') { throw new ArgumentError(mode); } return _transaction(storeNames, mode); }