BluetoothRemoteGATTCharacteristic: startNotifications() method
Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
  The BluetoothRemoteGATTCharacteristic.startNotifications() method
  returns a Promise to the BluetoothRemoteGATTCharacteristic instance when
  there is an active notification on it.
Syntax
js
startNotifications()
Parameters
None.
Return value
A Promise to the BluetoothRemoteGATTCharacteristic instance.
Specifications
| Specification | 
|---|
| Web Bluetooth  # dom-bluetoothremotegattcharacteristic-startnotifications  | 
Browser compatibility
BCD tables only load in the browser