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.
A HIDDevice.
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}`);
});
| Specification |
|---|
| WebHID API # dom-hidconnectionevent-device |
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
device |
89 | 89 | No | No | 75 | No | No | No | No | No | No | No |
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https://developer.mozilla.org/en-US/docs/Web/API/HIDConnectionEvent/device