BluetoothManager
Tags:
2.5
Description
The BluetoothManager interface of the Bluetooth API allows to access all Bluetooth adapters available on the device. Adapters are the connection interface to connect a Bluetooth device to that device.
Interface overview
[CheckAnyPermissions="bluetooth"]
interface BluetoothManager: EventTarget
{
readonly attribute BluetoothAdapter? defaultAdapter;
attribute EventHandler onattributechanged;
attribute EventHandler onadapteradded;
attribute EventHandler onadapterremoved;
sequence<BluetoothAdapter> getAdapters();
};
Properties
BluetoothManager.defaultAdapter
A BluetoothAdapter object selected by default. The value would be null if the device doesn't have any Bluetooth chip.
Event Handlers
BluetoothManager.onadapteradded
A handler for the adapteradded event; it is triggered when a Bluetooth adapter is enabled on the device.BluetoothManager.onadapterremoved
A handler for the adapterremoved event; it is triggered when a Bluetooth adapter is disabled on the device, or removed.BluetoothManager.onattributechanged
A handler for the attributechanged event; it is triggered when the BluetoothManager.defaultAdapter property changes.
Note: Because the BluetoothManager interface inherits from the EventTarget interface, all these events can be listened by using the addEventListener method.
Methods
BluetoothManager.getAdapters()
Returns a list of the current BluetoothAdapters in use on the device.