SyncEvent.lastChance

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

The SyncEvent.lastChance read-only property of the SyncEvent interface returns true if the user agent will not make further synchronization attempts after the current attempt. This is the value passed in the lastChance parameter of the SyncEvent() constructor.

Syntax

var lastChance = SyncEvent.lastChance

Value

A Boolean that indicates whether the user agent will not make further synchronization attempts after the current attempt.

Specifications

Specification Status Comment
Web Background Synchronization
The definition of 'lastChance' in that specification.
Living Standard Initial definition.

Browser compatibility

FeatureChromeEdgeFirefoxInternet ExplorerOperaSafari
Basic support49 ? ? ? ? ?
FeatureAndroid webviewChrome for AndroidEdge mobileFirefox for AndroidOpera AndroidiOS SafariSamsung Internet
Basic support No49 ? ? ? ? ?

Document Tags and Contributors

 Contributors to this page: fscholz, rolfedh, jpmedley
 Last updated by: fscholz,