BluetoothRemoteGATTCharacteristic.readValue()

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

The BluetoothRemoteGATTCharacteristic.readValue() method returns a Promise that resolves to a DataView holding a duplicate of the value property if it is available and supported. Otherwise it throws an error.

Syntax

readValue()

Parameters

None.

Return value

A Promise that resolves to an DataView.

Specifications

Specification
Web Bluetooth
# dom-bluetoothremotegattcharacteristic-readvalue

Browser compatibility

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