BluetoothRemoteGATTServer: getPrimaryService() method

Limited availability

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

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

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

The BluetoothRemoteGATTServer.getPrimaryService() method returns a promise to the primary BluetoothRemoteGATTService offered by the Bluetooth device for a specified bluetooth service UUID.

Syntax

js
getPrimaryService(bluetoothServiceUUID)

Parameters

bluetoothServiceUUID

A Bluetooth service universally unique identifier for a specified device, that is either a 128-bit UUID, a 16-bit or 32-bit UUID alias, or a string from the list of GATT assigned services keys.

Return value

A Promise that resolves to a BluetoothRemoteGATTService object.

Specifications

Specification
Web Bluetooth
# dom-bluetoothremotegattserver-getprimaryservice

Browser compatibility

Report problems with this compatibility data on GitHub
desktopmobile
Chrome
Edge
Firefox
Opera
Safari
Chrome Android
Firefox for Android
Opera Android
Safari on iOS
Samsung Internet
WebView Android
WebView on iOS
getPrimaryService
Experimental

Legend

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Full support
Full support
No support
No support
Experimental. Expect behavior to change in the future.
See implementation notes.