Secure context: This feature is available only in secure contexts (HTTPS), in some or all supporting browsers.
The device read-only property of the USBConnectionEvent interface returns a USBDevice object representing the device being connected or disconnected.
A USBDevice object.
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); });
| Specification |
|---|
| WebUSB API # dom-usbconnectionevent-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 |
61
|
79
|
No
|
No
|
48
|
No
|
No
|
61
|
No
|
45
|
No
|
8.0
|
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https://developer.mozilla.org/en-US/docs/Web/API/USBConnectionEvent/device
| Name | Web APIs |
| Version | |
| Badge |
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| Last Updated | 2022-04-27T09:33:08Z |