This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
Secure context
This feature is available only in secure contexts (HTTPS), in some or all supporting browsers.
The ondisconnect
property of the USB
is an event handler called whenever a paired device is disconnected.
Syntax
USB.ondisconnect = disconnectFunction
Specifications
Specification | Status | Comment |
---|---|---|
WebUSB The definition of 'ondisconnect' in that specification. |
Draft | Initial definition. |
Browser compatibility
The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.
Desktop | Mobile | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
ondisconnect | Chrome Full support 61 | Edge Full support 79 | Firefox No support No | IE No support No | Opera Full support 48 | Safari No support No | WebView Android No support No | Chrome Android Full support 61 | Firefox Android No support No | Opera Android Full support 45 | Safari iOS No support No | Samsung Internet Android Full support 8.0 |
Legend
- Full support
- Full support
- No support
- No support
- Experimental. Expect behavior to change in the future.
- Experimental. Expect behavior to change in the future.