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ServiceWorkerRegistration: getNotifications() method

The getNotifications() method of the ServiceWorkerRegistration interface returns a list of the notifications in the order that they were created from the current origin via the current service worker registration. Origins can have many active but differently-scoped service worker registrations. Notifications created by one service worker on the same origin will not be available to other active service workers on that same origin.

Syntax

getNotifications()
getNotifications(options)

Parameters

options Optional

An object containing options to filter the notifications returned. The available options are:

tag: A string representing a notification tag. If specified, only notifications that have this tag will be returned.

Return value

A Promise that resolves to a list of Notification objects.

Examples

navigator.serviceWorker.register("sw.js");

const options = { tag: "user_alerts" };

navigator.serviceWorker.ready.then((registration) => {
  registration.getNotifications(options).then((notifications) => {
    // do something with your notifications
  });
});

Specifications

Specification
Notifications API Standard # dom-serviceworkerregistration-getnotifications

Browser compatibility

	Desktop						Mobile
	Chrome	Edge	Firefox	Internet Explorer	Opera	Safari	WebView Android	Chrome Android	Firefox for Android	Opera Android	Safari on IOS	Samsung Internet
`getNotifications`	40	17	44	No	27	16 Supported on macOS 13 and later	No	40	44	27	16.4	4.0

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https://developer.mozilla.org/en-US/docs/Web/API/ServiceWorkerRegistration/getNotifications