SyncEvent: tag property
Limited availability
This feature is not Baseline because it does not work in some of the most widely-used browsers.
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
BCD tables only load in the browser