USBDevice.usbVersionSubminor
Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
The usbVersionSubminor read only property of the
USBDevice interface is one of three properties that declare the USB
protocol version supported by the device. The other two properties
are USBDevice.usbVersionMajor and USBDevice.usbVersionMinor.
Syntax
var serialNumber = USBDevice.usbVersionSubminor
Value
The first of three properties that declare the USB protocol version supported by the device.
Specifications
| Specification |
|---|
| WebUSB API # ref-for-dom-usbdevice-usbversionsubminor |
Browser compatibility
BCD tables only load in the browser