PushManager: unregister() method

Available in workers

The unregister() method was used to ask the system to unregister and delete the specified endpoint.

[!NOTE] In the updated API, a subscription can be unregistered via the unsubscribe() method.

Syntax

unregister(pushEndpoint)

Parameters

• pushEndpoint
  • : A pushEndpoint to be unregistered.

Return value

A DOMRequest object to handle the success or failure of the method call.

If the method call is successful, the request’s result will be a PushRegistration object representing the endpoint that has been unregistered.

PushRegistration

Those objects are anonymous JavaScript objects with the following properties:

• pushEndpoint
  • : A string representing the URL of the unregistered endpoint.
• version
  • : Undefined when unregister.onsuccess is called.

Examples

const req = navigator.push.unregister(pushEndpoint);

req.onsuccess = (e) => {
  const endpoint = req.result;
  console.log(`Unregistered endpoint: ${endpoint}`);
};

req.onerror = (e) => {
  console.error(`Error unregistering the endpoint: ${e.error}`);
};

Specifications

This feature is not part of any specification anymore. It is no longer on track to become a standard.

Browser compatibility

See also

• PushManager