SyncEvent: tag property
Note: This feature is only available in Service Workers.
The tag read-only property of the
SyncEvent interface returns the developer-defined identifier for
this SyncEvent. This is the value passed in the tag parameter
of the SyncEvent() constructor.
Value
The developer-defined identifier for this SyncEvent.
Specifications
| Specification |
|---|
| Web Background Synchronization # ref-for-dom-syncevent-tag |
Browser compatibility
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