Web/API/BluetoothRemoteGATTDescriptor/value

This is an experimental technologyCheck 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.

Syntax

var characteristic = BluetoothRemoteGATTDescriptor.characteristic

Returns

An ArrayBuffer.

Specifications

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

Browser Compatibility

The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.

Update compatibility data on GitHub

	Desktop						Mobile
	Chrome	Edge	Firefox	Internet Explorer	Opera	Safari	Android webview	Chrome for Android	Firefox for Android	Opera for Android	Safari on iOS	Samsung Internet
value Experimental'	Chrome Full support 57 Notes' Full support 57 Notes' Notes' macOS only. Full support 57 Notes' Disabled' Notes' Linux and versions of Windows earlier than 10. Disabled' From version 57: this feature is behind the #enable-experimental-web-platform-features preference (needs to be set to enabled). To change preferences in Chrome, visit chrome://flags. Full support 70 Notes' Notes' Windows 10.	Edge Full support ≤79 Notes' Full support ≤79 Notes' Notes' macOS only. Full support ≤79 Notes' Disabled' Notes' Linux and versions of Windows earlier than 10. Disabled' From version ≤79: this feature is behind the #enable-experimental-web-platform-features preference (needs to be set to enabled). Full support ≤79 Notes' Notes' Windows 10.	Firefox No support No	IE No support No	Opera Full support 44 Notes' Full support 44 Notes' Notes' macOS only. Full support 44 Notes' Disabled' Notes' Linux and versions of Windows earlier than 10. Disabled' From version 44: this feature is behind the #enable-experimental-web-platform-features preference (needs to be set to enabled). Full support 57 Notes' Notes' Windows 10.	Safari No support No	WebView Android No support No	Chrome Android Full support 57	Firefox Android No support No	Opera Android Full support 44	Safari iOS No support No	Samsung Internet Android Full support 7.0

Legend

Full support  

Full support

No support  

No support

Experimental. Expect behavior to change in the future.'

Experimental. Expect behavior to change in the future.

See implementation notes.'

See implementation notes.

User must explicitly enable this feature.'

User must explicitly enable this feature.

value by Mozilla Contributors is licensed under CC-BY-SA 2.5.