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notificationclick

The notificationclick event is fired to indicate that a system notification spawned by ServiceWorkerRegistration.showNotification() has been clicked.

General info

Specification: Notifications API
The definition of 'onnotificationclick' in that specification.
Interface: NotificationEvent
Bubbles: No
Cancelable: No
Target: Service worker
Default Action: None

Properties

notification: Provides access to a Notification object representing the notification that was clicked to fire the event.

Examples

self.addEventListener('notificationclick', function(event) {
  console.log('On notification click: ', event.notification.tag);
  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('/');
  }));
});