BluetoothRemoteGATTService: getCharacteristics() 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.getCharacteristics() method
returns a Promise to a list of BluetoothRemoteGATTCharacteristic
instances for a given universally unique identifier (UUID).
Syntax
js
getCharacteristics(characteristics)
Parameters
characteristics-
The UUID of a characteristic, for example
'00002a37-0000-1000-8000-00805f9b34fb'for the Heart Rate Measurement characteristic.
Return value
A Promise to an
Array of BluetoothRemoteGATTCharacteristic instances.
Specifications
| Specification |
|---|
| Web Bluetooth # dom-bluetoothremotegattservice-getcharacteristics |
Browser compatibility
BCD tables only load in the browser