ServiceWorkerRegistration.sync - Web APIs 编辑

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 sync property of the ServiceWorkerRegistration interface returns a reference to the SyncManager interface, which manages background synchronization processes.

Syntax

var syncManager = serviceWorkerRegistration.sync;

Value

A SyncManager object.

Specifications

Browser compatibility

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