api.Window.unhandledrejection_event

Spec

MDN URL

Status

On the standards track: Yes

Is Experimental: No

Is Deprecated: No

Browser Support

In Chrome version 49 on 2016-03-02

In Chrome Android version 49 on 2016-03-09

In Deno version 1.24 on 2022-07-20

In Edge version 79 on 2020-01-15

In Firefox version 69 on 2019-09-03 Note: event.preventDefault() does not prevent Firefox from logging the error message in the console, see bug 1642147.

In Firefox for Android version 79 on 2020-07-28 Note: event.preventDefault() does not prevent Firefox for Android from logging the error message in the console, see bug 1642147.

Not in Internet Explorer

In Quest Browser version 5.0 on undefined

In Opera version 36 on 2016-03-15

In Opera Android version 36 on 2016-03-31

In Safari version 11 on 2017-09-19

In Safari on iOS version 11.3 on 2018-03-29

In Samsung Internet version 5.0 on 2016-12-15

In WebView Android version 49 on 2016-03-09

In WebView on iOS version 11.3 on 2018-03-29