BluetoothRemoteGATTCharacteristic: readValue() method
Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
The BluetoothRemoteGATTCharacteristic.readValue()
method
returns a Promise
that resolves to a DataView
holding a
duplicate of the value
property if it is available and supported. Otherwise
it throws an error.
Syntax
js
readValue()
Parameters
None.
Return value
Specifications
Specification |
---|
Web Bluetooth # dom-bluetoothremotegattcharacteristic-readvalue |
Browser compatibility
BCD tables only load in the browser