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
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
[1] Behind a flag. Chrome OS only.
[2] Behind a flag. Requires Android 6 (Marshmallow).