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PushManager.permissionState

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

The permissionState() method of the PushManager interface returns a Promise that resolves to a DOMString indicating the permission state of the push manager. Possible values are 'prompt', 'denied', or 'granted'.

Note: As of Firefox 44, the permissions for Notifications and Push have been merged. If permission is granted for notifications, push will also be enabled.

Syntax

PushManager.permissionState(options).then(function(PushMessagingState) { ... });

Parameters

options Optional
An object containing optional configuration parameters. It can have the following properties:
  • 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.

Returns

A Promise that resolves to a DOMString with a value of 'prompt', 'denied', or 'granted'.

Specifications

Specification Status Comment
Push API
The definition of 'permissionState()' in that specification.		 Working Draft Initial definition.

Browser compatibility

Feature Chrome Edge Firefox (Gecko) Internet Explorer Opera Safari (WebKit)
Basic support 42.0 (Yes) 44.0 (44.0)[1] No support ? No support
Feature Android Android Webview Edge Firefox Mobile (Gecko) Firefox OS IE Mobile Opera Mobile Safari Mobile Chrome for Android
Basic support No support No support (Yes) 48.0 (48)[2] No support No support No support No support 42.0

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https://developer.mozilla.org/en-US/docs/Web/API/PushManager/permissionState