Incoming Calls Notification API with buttons

incoming-call-notification-with-buttons.js

const title = "Incoming call";

const options = {
  scenario: "incoming-call",
  title: "Andrew Bares",
  body: "Incoming Call - Mobile",
  actions: [
    {
        action: "accept-audio-call",
        title: "audio"
    },
    {
        action: "accept-video-call",
        title: "video"
    }
  ]
}

serviceWorkerRegistration.showNotification(title, options);