SyncEvent()
Non-standard: This feature is non-standard and is not on a standards track. Do not use it on production sites facing the Web: it will not work for every user. There may also be large incompatibilities between implementations and the behavior may change in the future.
The SyncEvent()
constructor creates a new SyncEvent
object.
Syntax
var mySyncEvent = new SyncEvent(type, init)
Parameters
- type
-
The type of the Event.
- init Optional
-
An options object containing any custom settings that you want to apply to the event object. Options are as follows:
-
tag
: A developer-defined unique identifier for thisSyncEvent
. -
lastChance
: A boolean value indicating that the user agent will not make further synchronization attempts after the current attempt.
-
Browser compatibility
Desktop | Mobile | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
SyncEvent |
49 |
79 |
No |
No |
? |
No |
No |
49 |
No |
? |
No |
5.0 |
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https://developer.mozilla.org/en-US/docs/Web/API/SyncEvent/SyncEvent