PushSubscription.options

This is an experimental technology
Check the Browser compatibility table carefully before using this in production.

The options read-only property of the PushSubscription interface is an object containing containing the options used to create the subscription.

Syntax

var options = PushSubscription.options

Value

An read-only options 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	Status	Comment
Push API The definition of 'options' in that specification.	Working Draft	Initial definition.

Browser Compatibility

Update compatibility data on GitHub

	Desktop						Mobile
	Chrome	Edge	Firefox	Internet Explorer	Opera	Safari	Android webview	Chrome for Android	Firefox for Android	Opera for Android	Safari on iOS	Samsung Internet
`options`	Chrome Full support 42	Edge Full support 16	Firefox Full support 44 Notes Full support 44 Notes Notes Service workers (and Push) have been disabled in the Firefox 45 & 52 Extended Support Releases (ESR).	IE No support No	Opera Full support 29	Safari No support No	WebView Android No support No	Chrome Android Full support 42	Firefox Android Full support 48	Opera Android Full support 29	Safari iOS No support No	Samsung Internet Android Full support 4.0

Legend

Full support: Full support
No support: No support
See implementation notes.: See implementation notes.