HIDConnectionEvent: device property
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
A HIDDevice
.
Examples
The following example registers event listeners for connect
and disconnect
events, then prints the HIDDevice.productName
to the console.
js
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
BCD tables only load in the browser