USBDevice: deviceClass 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.
The deviceClass read only property of the
USBDevice interface one of three properties that identify USB devices for
the purpose of loading a USB driver that will work with that device. The other two
properties are USBDevice.deviceSubclass and USBDevice.deviceprotocol.
Value
A number.
Specifications
| Specification |
|---|
| WebUSB API # ref-for-dom-usbdevice-deviceclass |
Browser compatibility
BCD tables only load in the browser