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

The BluetoothRemoteGATTDescriptor.value read-only property returns an ArrayBuffer containing the currently cached descriptor value. This value gets updated when the value of the descriptor is read.


var characteristic = BluetoothRemoteGATTDescriptor.characteristic


An ArrayBuffer.


Specification Status Comment
Web Bluetooth
The definition of 'value' in that specification.
Draft Initial definition.

Browser Compatibility

FeatureChromeEdgeFirefoxInternet ExplorerOperaSafari
Basic support57 ? ? ?44 ?
FeatureAndroid webviewChrome for AndroidEdge mobileFirefox for AndroidOpera AndroidiOS SafariSamsung Internet
Basic support No57 ? ?44 ? ?

Document Tags and Contributors

Contributors to this page: ExE-Boss, fscholz, jpmedley, rolfedh
Last updated by: ExE-Boss,