PushManager.permissionState()

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'.

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

Browser compatibility