B2G/Bluetooth/WebBluetooth-v2/BluetoothAttributeEvent

Overview

BluetoothAttributeEvent is carried as the argument of attribute chagned event handlers, such as adapter.onattributechanged and device.onattributechanged. Applications can get information about the changed attribute and its updated value.

Interface

interface BluetoothAttributeEvent : Event
{
  readonly attribute short attribute;
  readonly attribute any   value;
};

Attributes

• BluetoothAttributeEvent.attribute
• BluetoothAttributeEvent.value

attribute

Description

The changed attribute's enumeration value.

Value type

short

Default value

-1

value

Description

The updated value of the changed attribute. Its type depends on attribute's type.

Value type

any

Default value

null