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
Feature | Chrome | Firefox (Gecko) | Internet Explorer | Opera | Safari (WebKit) |
---|---|---|---|---|---|
Basic support | 49.0 | ? | ? | ? | ? |
Feature | Android | Android Webview | Firefox Mobile (Gecko) | Firefox OS | IE Mobile | Opera Mobile | Safari Mobile | Chrome for Android |
---|---|---|---|---|---|---|---|---|
Basic support | No support | No support | ? | ? | ? | ? | ? | 49.0 |