USBConfiguration: configurationValue property

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 configurationValue read-only property of the USBConfiguration interface returns the configuration value of this configuration. This is equal to the bConfigurationValue field of the configuration descriptor provided by the device defining this configuration.

Value

The configuration descriptor of the USBDevice specified in the constructor of the current USBConfiguration instance.

Specifications

Specification
WebUSB API
# dom-usbconfiguration-configurationvalue

Browser compatibility