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PeriodicSyncManager: unregister() method

Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.

The unregister() method of the PeriodicSyncManager interface unregisters the periodic sync request corresponding to the specified tag and returns a Promise that resolves when unregistration completes.

Syntax

js

unregister(tag)

Parameters

tag

The unique String descriptor for the specific background sync.

Return value

A resolved Promise.

Exceptions

None.

Examples

The following example removes a periodic sync to stop syncing articles in the background.

js

navigator.serviceWorker.ready.then((registration) => {
  registration.periodicSync.unregister("get-latest-news");
});

Specifications

Specification
Web Periodic Background Synchronization
# dom-periodicsyncmanager-unregister

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
unregister 80 80 No No 67 No No 80 No 57 No 13.0

See also

© 2005–2023 MDN contributors.
Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/API/PeriodicSyncManager/unregister