https://mibaoma.tw/firebase-messaging-sw.js

1
2importScripts('https://www.gstatic.com/firebasejs/9.23.0/firebase-app-compat.js');
3importScripts('https://www.gstatic.com/firebasejs/9.23.0/firebase-messaging-compat.js');
4var firebaseConfig = {
5            apiKey: 'AIzaSyDLqNAyNtrl8yRSgtNK3bkW2ni9fTv6YP8',
6            authDomain: 'miboomatw-fcm-d294f.firebaseapp.com',
7            projectId: 'miboomatw-fcm',
8            storageBucket: 'miboomatw-fcm-d294f.appspot.com',
9            messagingSenderId: '324671873452',
10            appId: '1:324671873452:web:ccd96f70783d5aaf'
11  
12};
13    firebase.initializeApp(firebaseConfig);
14const messaging = firebase.messaging();     
15self.addEventListener('activate', function(event){         
16    messaging.onBackgroundMessage(function(payload) {
17      console.log('[firebase-messaging-sw.js] Received background message ', payload);
18      var notificationTitle = payload.notification.title;
19      var notificationOptions = {
20            body: payload.notification.body,
21            image: payload.notification.icon, 
22            click_action: payload.notification.click_action
23          };
24
25      return self.registration.showNotification(notificationTitle,
26        notificationOptions);
27    });
28 });