Experimental: Dies ist eine experimentelle Technologie
Da diese Technologie noch nicht definitiv implementiert wurde, sollte die Browserkompatibilität beachtet werden. Es ist auch möglich, dass die Syntax in einer späteren Spezifikation noch geändert wird.

The PushManager interface of the Push API provides a way to receive notifications from third-party servers as well as request URLs for push notifications.

This interface is accessed via the ServiceWorkerRegistration.pushManager (en-US) property.

Note: This interface replaces functionality previously offered by the obsolete PushRegistrationManager interface.




PushManager.getSubscription() (en-US)
Retrieves an existing push subscription. It returns a Promise that resolves to a PushSubscription (en-US) object containing details of an existing subscription. If no existing subscription exists, this resolves to a null value.
PushManager.permissionState() (en-US)
Returns a Promise that resolves to the permission state of the current PushManager, which will be one of 'granted', 'denied', or 'prompt'.
Subscribes to a push service. It returns a Promise that resolves to a PushSubscription (en-US) object containing details of a push subscription. A new push subscription is created if the current service worker does not have an existing subscription.

Deprecated methods

PushManager.hasPermission() (en-US) Deprecated
Returns a Promise that resolves to the PushPermissionStatus of the requesting webapp, which will be one of granted, denied, or default. Replaced by PushManager.permissionState() (en-US).
PushManager.register() (en-US) Deprecated
Subscribes to a push subscription. Replaced by PushManager.subscribe().
PushManager.registrations() (en-US) Deprecated
Retrieves existing push subscriptions. Replaced by PushManager.getSubscription() (en-US).
PushManager.unregister() (en-US) Deprecated
Unregisters and deletes a specified subscription endpoint. In the updated API, a subscription is unregistered by calling the PushSubscription.unsubscribe() (en-US) method.


this.onpush = function(event) {
  // From here we can write the data to IndexedDB, send it to any open
  // windows, display a notification, etc.

  function(serviceWorkerRegistration) {
      function(pushSubscription) {
        // The push subscription details needed by the application
        // server are now available, and can be sent to it using,
        // for example, an XMLHttpRequest.
      }, function(error) {
        // During development it often helps to log errors to the
        // console. In a production environment it might make sense to
        // also report information about errors back to the
        // application server.


Specification Status Comment
Push API
Die Definition von 'PushManager' in dieser Spezifikation.
Arbeitsentwurf Initial definition.

Browser compatibility

BCD tables only load in the browser

See also