BluetoothRemoteGATTService: getCharacteristic() method

Limited availability

This feature is not Baseline because it does not work in some of the most widely-used browsers.

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

Secure context: This feature is available only in secure contexts (HTTPS), in some or all supporting browsers.

The BluetoothGATTService.getCharacteristic() method returns a Promise to an instance of BluetoothRemoteGATTCharacteristic for a given universally unique identifier (UUID).

Syntax

js
getCharacteristic(characteristic)

Parameters

characteristic

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

Return value

Specifications

Specification
Web Bluetooth
# dom-bluetoothremotegattservice-getcharacteristic

Browser compatibility

BCD tables only load in the browser