web api instance property
PushSubscription: options property
Secure contextAvailable in workers
The options read-only property
of the PushSubscription interface is an object containing the options
used to create the subscription.
Value
A read-only PushSubscriptionOptions object containing the following values:
userVisibleOnly- : A boolean, indicating that the returned push subscription will only be used for messages whose effect is made visible to the user.
applicationServerKey- : A public key your push server will use to send messages to client apps via a push server. This value is part of a signing key pair generated by your application server, and usable with elliptic curve digital signature (ECDSA), over the P-256 curve.
Specifications
SpecificationsStandards references are available on the canonical MDN page.
Browser compatibility
Browser compatibilityCompatibility data is available on the canonical MDN page.