HIDConnectionEvent.device

Secure context: This feature is available only in secure contexts (HTTPS), in some or all supporting browsers.

Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.

The device read-only property of the HIDConnectionEvent interface returns the HIDDevice associated with this connection event.

Value

Examples

The following example registers event listeners for connect and disconnect events, then prints the HIDDevice.productName to the console.

navigator.hid.addEventListener('connect', ({device}) => {
  console.log(`HID connected: ${device.productName}`);
});

navigator.hid.addEventListener('disconnect', ({device}) => {
  console.log(`HID disconnected: ${device.productName}`);
});

Specifications

Specification
WebHID API
# dom-hidconnectionevent-device

Browser compatibility

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