BluetoothCharacteristicProperties: writableAuxiliaries property

Limited availability

This feature is not Baseline because it does not work in some of the most widely-used browsers.

Secure context: This feature is available only in secure contexts (HTTPS), in some or all supporting browsers.

Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.

The writableAuxiliaries read-only property of the BluetoothCharacteristicProperties interface returns a boolean that is true if reliable writes to the characteristic descriptor is permitted.


A boolean value.


Web Bluetooth
# dom-bluetoothcharacteristicproperties-writableauxiliaries

Browser compatibility

BCD tables only load in the browser