USBDevice: releaseInterface() method

Limited availability

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

Learn more
See full compatibility
Report feedback

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 releaseInterface() method of the USBDevice interface returns a promise that resolves when a claimed interface is released from exclusive access.

Syntax

releaseInterface(interfaceNumber)

Parameters

interfaceNumber: The device-specific index of the currently-claimed interface.

Return value

A promise.

Specifications

Specification
WebUSB API # ref-for-dom-usbdevice-releaseinterface①

Browser compatibility

BCD tables only load in the browser