BluetoothRemoteGATTCharacteristic: writeValue() method
Deprecated
Avoid using this feature in new projects. This feature may be a candidate for removal from web standards or browsers.
Secure context: This feature is available only in secure contexts (HTTPS), in some or all supporting browsers.
Use BluetoothRemoteGATTCharacteristic.writeValueWithResponse() and BluetoothRemoteGATTCharacteristic.writeValueWithoutResponse() instead.
The BluetoothRemoteGATTCharacteristic.writeValue() method sets a BluetoothRemoteGATTCharacteristic object's value property to the bytes contained in a given ArrayBuffer, TypedArray, or DataView, writes the characteristic value with optional response, and returns the resulting Promise.
Syntax
js
writeValue(buffer)
Parameters
value-
An
ArrayBuffer,TypedArray, orDataView.
Return value
A Promise.
Specifications
| Specification |
|---|
| Web Bluetooth # dom-bluetoothremotegattcharacteristic-writevalue |