这篇文章需要技术审查。
这篇文章需要编辑方面的审查。
我们的志愿者还没有将这篇文章翻译为 中文 (简体) 。加入我们帮助完成翻译！
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 SyncEvent interface represents a 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/SyncEvent" target="_top"><rect x="1" y="1" width="90" height="50" fill="#F4F7F8" stroke="#D4DDE4" stroke-width="2px" /><text x="46" y="30" font-size="12px" font-family="Consolas,Monaco,Andale Mono,monospace" fill="#4D4E53" text-anchor="middle" alignment-baseline="middle">SyncEvent</text></a></svg></div>
a:hover text { fill: #0095DD; pointer-events: all;}
Constructor
SyncEvent.SyncEvent()- Creates a new
SyncEventobject.
Properties
Inherits properties from its ancestor, Event.
SyncEvent.registration- The instance of
SyncRegistrationthat fired the event.
Methods
Inherits methods from its parent, ExtendableEvent.
Examples
// TBD
Browser compatibility
| Feature | Chrome | Firefox (Gecko) | Internet Explorer | Opera | Safari (WebKit) |
|---|---|---|---|---|---|
| Basic support | Not supported | ? | ? | ? | ? |
| Feature | Android | Firefox Mobile (Gecko) | Firefox OS | IE Mobile | Opera Mobile | Safari Mobile | Chrome for Android |
|---|---|---|---|---|---|---|---|
| Basic support | Not supported | ? | ? | ? | ? | ? | Not supported |