SyncEvent

Available in workers

The SyncEvent interface of the Background Synchronization API represents a sync action that is dispatched on the ServiceWorkerGlobalScope of a ServiceWorker.

This interface inherits from the ExtendableEvent interface.

Constructor

• SyncEvent()
  • : Creates a new SyncEvent object.

Instance properties

Inherits properties from its parent, ExtendableEvent and Event.

• tag Read only
  • : Returns the developer-defined identifier for this SyncEvent.
• lastChance Read only
  • : Returns true if the user agent will not make further synchronization attempts after the current attempt.

Instance methods

Inherits methods from its parent, ExtendableEvent and Event.

None.

Specifications

Browser compatibility