The sync property of the ServiceWorkerRegistration interface returns a reference to the SyncManager interface, which manages background synchronization processes.

API Experimental Property Reference Service Workers ServiceWorkerRegistration Sync sync

API Experimental Junk Property Reference ServiceWorker Sync sync SyncRegistration Tag tag

API Background Sync Interface Offline PeriodicSyncEvent Reference Référence ServiceWorker Workers

API Background Sync Interface Offline Reference Référence ServiceWorker SyncEvent Workers

API Background Sync Experimental lastChance Property Reference ServiceWorker SyncEvent

API Background Sync Constructor Experimental Reference ServiceWorker SyncEvent

API Background Sync Experimental Property Reference ServiceWorker SyncEvent Tag tag

The sync() method of the DataStore interface opens a cursor that allows you to step through any changes that have taken place in the data store going back to a particular revision ID, and run code in response to different types of change.

API B2G Data Store Data Store API Database DataStore Firefox OS Method Reference Référence Storage storage Sync sync