USBConfiguration: USBConfiguration() constructor

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 USBConfiguration() constructor creates a new USBConfiguration object which contains information about the configuration on the provided USBDevice with the given configuration value.

Syntax

js
new USBConfiguration(device, configurationValue)

Parameters

device

Specifies the USBDevice you want to configure.

configurationValue

Specifies the configuration descriptor you want to read. This is an unsigned integer in the range 0 to 255.

Specifications

Specification
WebUSB API
# dom-usbconfiguration-usbconfiguration

Browser compatibility