Periodic background syncThe periodic background synchronization API fires a recurring periodicsync event in a service worker. You can use this to update data in the background at regular intervals.limitedhttps://wicg.github.io/periodic-background-sync/https://developer.mozilla.org/docs/Web/API/PeriodicSyncEventapi.PeriodicSyncEventapi.PeriodicSyncEvent.PeriodicSyncEventapi.PeriodicSyncEvent.tagapi.PeriodicSyncManagerapi.PeriodicSyncManager.getTagsapi.PeriodicSyncManager.registerapi.PeriodicSyncManager.unregisterapi.ServiceWorkerGlobalScope.periodicsync_eventapi.ServiceWorkerRegistration.periodicSynchttps://nowyoucanuse.com/features--periodic-background-sync.html