BluetoothRemoteGATTCharacteristic.writeValue()
Non-standard
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.
The BluetoothRemoteGATTCharacteristic.writeValue() method sets the value property to the bytes contained in an ArrayBuffer and returns a Promise.
Syntax
JavaScript
Copy Code
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
| Feature | Chrome | Firefox (Gecko) | Internet Explorer | Opera | Safari (WebKit) |
|---|---|---|---|---|---|
| Basic support | 45.0 [1] | ? | ? | ? | ? |
| Feature | Android | Android Webview | Firefox Mobile (Gecko) | Firefox OS | IE Mobile | Opera Mobile | Safari Mobile | Chrome for Android |
|---|---|---|---|---|---|---|---|---|
| Basic support | Not supported | Not supported | ? | ? | ? | ? | ? | 48.0 [2] |
[1] Behind a flag. Chrome OS only.
[2] Behind a flag. Requires Android 6 (Marshmallow).
License
© 2016 Mozilla Contributors
Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-us/docs/web/api/bluetoothremotegattcharacteristic/writevalue