getCharacteristics()

Experimental

This is an experimental technology
Check the Browser compatibility table carefully before using this in production.

The BluetoothGATTService.getCharacteristics() method returns a Promise to a list of BluetoothRemoteGATTCharacteristic instances for a given universally unique identifier (UUID). 

Syntax

bluetoothGATTServiceInstance.getCharacteristics(characteristics).then(function(BluetoothGATTCharacteristic[]) { ... } )

Returns

Promise to an Array of BluetoothRemoteGATTCharacteristic instances.

Parameters

characteristic
The UUID of a characteristic, for example '00002a37-0000-1000-8000-00805f9b34fb' for the Heart Rate Measurement characteristic.

Specifications

Specification Status Comment
Web Bluetooth
The definition of 'getCharacteristics()' in that specification.
Draft Initial definition.

Browser compatibility

BCD tables only load in the browser