Baseline 2023
Newly available
Secure context: This feature is available only in secure contexts (HTTPS), in some or all supporting browsers.
Note: This feature is available in Web Workers.
The pushManager read-only property of the ServiceWorkerRegistration interface returns a reference to the PushManager interface for managing push subscriptions; this includes support for subscribing, getting an active subscription, and accessing push permission status.
A PushManager object.
this.onpush = (event) => {
console.log(event.data);
// From here we can write the data to IndexedDB, send it to any open
// windows, display a notification, etc.
};
navigator.serviceWorker
.register("serviceworker.js")
.then((serviceWorkerRegistration) => {
serviceWorkerRegistration.pushManager.subscribe().then(
(pushSubscription) => {
console.log(pushSubscription.subscriptionId);
console.log(pushSubscription.endpoint);
// The push subscription details needed by the application
// server are now available, and can be sent to it using,
// for example, the fetch() API.
},
(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.
console.error(error);
},
);
});
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