PushSubscription: options property
Baseline 2023
Newly available
Since March 2023, this feature works across the latest devices and browser versions. This feature might not work in older devices or browsers.
Secure context: This feature is available only in secure contexts (HTTPS), in some or all supporting browsers.
Note: This feature is available in Web Workers.
The options read-only property
of the PushSubscription interface is an object containing the options
used to create the subscription.
Value
An 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
| Specification |
|---|
| Push API # dom-pushsubscription-options |
Browser compatibility
BCD tables only load in the browser