web api instance property
PushSubscription: expirationTime property
Secure contextAvailable in workers
The expirationTime read-only property of the
PushSubscription interface returns a DOMHighResTimeStamp
of the subscription expiration time associated with the push subscription, if there is
one, or null otherwise.
Value
A DOMHighResTimeStamp or null.
Specifications
SpecificationsStandards references are available on the canonical MDN page.
Browser compatibility
Browser compatibilityCompatibility data is available on the canonical MDN page.