The notification
read-only property of the NotificationEvent
interface returns the instance of the Notification
that was clicked to fire the event. The Notification
provides read-only access to many properties that were set at the instantiation time of the Notification such as tag
and data
attributes that allow you to store information for defered use in the notificationclick
event.
Returns
A Notification
object.
Example
self.addEventListener('notificationclick', function(event) {
console.log('On notification click');
// Data can be attached to the notification so that you
// can process it in the notificationclick handler.
console.log('Notification Tag:', event.notification.tag);
console.log('Notification Data:', event.notification.data);
event.notification.close();
// This looks to see if the current is already open and
// focuses if it is
event.waitUntil(clients.matchAll({
type: "window"
}).then(function(clientList) {
for (var i = 0; i < clientList.length; i++) {
var client = clientList[i];
if (client.url == '/' && 'focus' in client)
return client.focus();
}
if (clients.openWindow)
return clients.openWindow('/');
}));
});
Specifications
Specification | Status | Comment |
---|---|---|
Notifications APIThe definition of 'notification' in that specification. | Living Standard | Living standard. |
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.
Update compatibility data on GitHub
Desktop | Mobile | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Chrome
Full support 42 |
Edge
Full support ≤18 |
Firefox Full support 44 Full support 44 Notes' Extended Support Releases (ESR) before Firefox 78 ESR do not support service workers and the Push API. |
IE
No support No |
Opera
Full support 37 |
Safari
? |
WebView Android
No support No |
Chrome Android
Full support 42 |
Firefox Android
Full support 44 |
Opera Android
Full support 37 |
Safari iOS
? |
Samsung Internet Android
Full support 4.0 |
Legend
- Full support
- Full support
- No support
- No support
- Compatibility unknown
- Compatibility unknown
- Experimental. Expect behavior to change in the future.'
- Experimental. Expect behavior to change in the future.
- See implementation notes.'
- See implementation notes.
NotificationEvent.notification by Mozilla Contributors is licensed under CC-BY-SA 2.5.