USBConnectionEvent: device property

Limited availabilitySecure contextAvailable in workers

The device read-only property of the USBConnectionEvent interface returns a USBDevice object representing the device being connected or disconnected.

Value

A USBDevice object.

Examples

Connecting a USB device fires the connect event. The current USBDevice is returned by calling event.device.

navigator.usb.addEventListener("connect", (event) => {
  console.log(event.device);
});

Specifications

Browser compatibility