javascript - Create Firebase notification with page in foreground/focus

Question

With Firebase Cloud Messaging (for web), how can I generate the notification that appears when the webpage is closed or in the background, but when I'm actually focused on the webpage?

It's my understanding that messaging.onMessage(...) is where I handle incoming messages when the page is in focus, but I can't seem to find documentation on how I could still create the notification pop-ups as though the page were in the background.

Thanks for your time!

Answer 1

Waitting for answers