PushSubscription: options property
Baseline
Widely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since March 2023.
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
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
| Specification |
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| Push API # dom-pushsubscription-options |
Browser compatibility
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Legend
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- Full support
- Full support
- No support
- No support
- See implementation notes.