This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
The BluetoothRemoteGATTCharacteristic.writeValue() method sets the value property to the bytes contained in an ArrayBuffer and returns a Promise.
Syntax
BluetoothRemoteGATTCharacteristic.writeValue(value).then(function() { ... })
Returns
A Promise.
Parameters
- value
- An
ArrayBuffer.
Specifications
| Specification | Status | Comment |
|---|---|---|
| Web Bluetooth The definition of 'writeValue()' 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 | Edge Mobile | Firefox for Android | Opera for Android | iOS Safari | Samsung Internet | |
| Basic support | Chrome
Full support
56
| Edge ? | Firefox No support No | IE ? | Opera
Full support
43
| Safari ? | WebView Android No support No | Chrome Android Full support 56 | Edge Mobile ? | Firefox Android No support No | Opera Android Full support 43 | Safari iOS ? | Samsung Internet Android ? |
Legend
- Full support
- Full support
- No support
- No support
- Compatibility unknown
- Compatibility unknown
- 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.