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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 parameter passed into the sync handler, the PeriodicSyncEvent interface represents a periodic sync action that is dispatched on the ServiceWorkerGlobalScope of a ServiceWorker.
This interface inherits from the ExtendableEvent interface.
<div id="interfaceDiagram" style="display: inline-block; position: relative; width: 100%; padding-bottom: 8.571428571428571%; vertical-align: middle; overflow: hidden;"><svg style="display: inline-block; position: absolute; top: 0; left: 0;" viewbox="-20 0 700 60" preserveAspectRatio="xMinYMin meet"><a xlink:href="https://developer.mozilla.org/en-US/docs/Web/API/PeriodicSyncEvent" target="_top"><rect x="1" y="1" width="170" height="50" fill="#F4F7F8" stroke="#D4DDE4" stroke-width="2px" /><text x="86" y="30" font-size="12px" font-family="Consolas,Monaco,Andale Mono,monospace" fill="#4D4E53" text-anchor="middle" alignment-baseline="middle">PeriodicSyncEvent</text></a></svg></div>a:hover text { fill: #0095DD; pointer-events: all;}ConstructorEdit
PeriodicSyncEvent.PeriodicSyncEvent()- Creates a new
PeriodicSyncEventobject.
PropertiesEdit
Inherits properties from its ancestor, Event.
PeriodicSyncEvent.registration- The instance of
PeriodicSyncRegistrationthat fired the event.
MethodsEdit
Inherits methods from its parent, ExtendableEvent.
ExamplesEdit
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