https://bankofbaroda.bank.in/a2hs-index.js?v=8

1// Register service worker to control making site work offline
2if ('serviceWorker' in navigator && (window.innerWidth < 767)) {
3    navigator.serviceWorker
4        .register('/a2hs-sw.js')
5        .then(() => { console.log('Service Worker Registered'); });
6} else {
7    if (document.querySelector(".add-to-home") != null) {
8        document.querySelector(".add-to-home").remove();
9    }
10}
11
12// Code to handle install prompt on desktop
13
14let deferredPrompt;
15const a2hSection = document.querySelector('.add-to-home');
16if (a2hSection != null) {
17    a2hSection.style.display = 'none';
18}
19
20window.addEventListener('beforeinstallprompt', (e) => {
21    // Prevent Chrome 67 and earlier from automatically showing the prompt
22    e.preventDefault();
23    // Stash the event so it can be triggered later.
24    deferredPrompt = e;
25    // Update UI to notify the user they can add to home screen
26
27
28    const addBtnH2 = document.querySelector('.add-to-home h2');
29
30    if (a2hSection != null && addBtnH2 != null) {
31        setTimeout(function () {
32            a2hSection.style.display = 'flex';
33            
34            addBtnH2.addEventListener('click', () => {
35                // hide our user interface that shows our A2HS button
36                a2hSection.style.display = 'none';
37                // Show the prompt
38                deferredPrompt.prompt();
39                // Wait for the user to respond to the prompt
40                deferredPrompt.userChoice.then((choiceResult) => {
41                    if (choiceResult.outcome === 'accepted') {
42                        console.log('User accepted the A2HS prompt');
43                    } else {
44                        console.log('User dismissed the A2HS prompt');
45                    }
46                    deferredPrompt = null;
47                });
48            });
49
50        }, 15 * 1000);
51    }
52});