Note: This feature is available in Web Workers.

Secure context

This feature is available only in secure contexts (HTTPS), in some or all supporting browsers.

The onerror property of the Notification interface specifies an event listener to receive error events. These events occur when something goes wrong with a Notification (in many cases an error preventing the notification from being displayed.)


Notification.onerror = function() { ... };


Specification Status Comment
Notifications API
The definition of 'onerror' in that specification.
Living Standard Initial specification.

Browser compatibility

BCD tables only load in the browser

See also