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.
SyncManager interface of the the ServiceWorker API provides an interface for registering and listing sync registrations.
- Create a new sync registration and return a
- Return a list of developer-defined identifiers for SyncManager registration.
|Web Background Synchronization
The definition of 'SyncManager' in that specification.
|Living Standard||Initial definition.|