USBDevice: selectAlternateInterface() 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.

Note: This feature is available in Web Workers.

The selectAlternateInterface() method of the USBDevice interface returns a promise that resolves when the specified alternative endpoint is selected.

Syntax

selectAlternateInterface(interfaceNumber, alternateSetting)

Parameters

interfaceNumber: The index of one of the interfaces supported by the device. Interfaces are device-specific.
alternateSetting: The configuration of the selected interface.

Return value

A promise.

Specifications

Specification
WebUSB API # ref-for-dom-usbdevice-selectalternateinterface

Browser compatibility

BCD tables only load in the browser