This feature is non-standard and is not on a standards track. Do not use it on production sites facing the Web: it will not work for every user. There may also be large incompatibilities between implementations and the behavior may change in the future.
BluetoothRemoteGATTDescriptor.uuid read-only property returns the UUID of the characteristic descriptor, for example '
00002902-0000-1000-8000-00805f9b34fb' for theClient Characteristic Configuration descriptor.
var uuid =
The definition of 'uuid' in that specification.