BluetoothGattService
Description
The BluetoothGattService interface of the Bluetooth API represents a service provided by a GATT server, including the service definition, a list of referenced services, and a list of the characteristics of this service.
Interface overview
[CheckAnyPermissions="bluetooth",
Constructor(boolean isPrimary, DOMString uuid)]
interface BluetoothGattService
{
[Cached, Pure] readonly attribute sequence<BluetoothGattCharacteristic> characteristics;
[Cached, Pure] readonly attribute sequence<BluetoothGattService> includedServices;
readonly attribute boolean isPrimary;
readonly attribute DOMString uuid;
readonly attribute unsigned short instanceId;
[NewObject] Promise<BluetoothGattCharacteristic> addCharacteristic(DOMString uuid, GattPermissions permissions, GattCharacteristicProperties properties, ArrayBuffer value);
[NewObject] Promise<void> addIncludedService(BluetoothGattService service);
};
Properties
-
BluetoothGattService.characteristics
Returns a cached array of BluetoothServiceCharacteristic objects representing the characteristics of this service. -
BluetoothGattService.includedServices
Returns a cached array of BluetoothGattService objects representing the included services referenced by this service. -
BluetoothGattService.isPrimary
Returns a Boolean Indicating whether this is a primary or secondary service. The default value is false, indicating a secondary service. -
BluetoothGattService.uuid
Returns a DOMString representing the UUID of this service. BluetoothGattService.instanceId
Returns a number representing the instance id of this service.
Methods
-
BluetoothGattService.addCharacteristic()
Adds a characteristic to this service. BluetoothGattService.addIncludedService()
Adds a referenced included service to this service.