Tobi/EUR-DZD_currency_converter
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debugging PWA functionality

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Tobi 2024-04-09 10:02:43 +02:00
parent 823e3e754d
commit c4629d777a
1 changed files with 50 additions and 7 deletions
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57
index.html
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@ -77,13 +77,34 @@
font-size: 12px; font-size: 12px;
} }
</style> </style>
<style>
#installButton {
display: block;
margin: 0 auto;
padding: 10px 20px;
font-size: 16px;
background-color: #4CAF50;
color: #fff;
border: none;
border-radius: 5px;
cursor: pointer;
}
#install-instructions {
display: none;
text-align: center;
padding: 20px;
}
</style>
</head> </head>
<body> <body>
<div style="text-align: center; padding: 20px;"> <div id="install-instructions" style="text-align: center; padding: 20px;">
<p>For the best experience, add this web app to your home screen:</p> <p>For the best experience, add this web app to your home screen:</p>
<p>1. Tap the <strong>Share</strong> button.</p> <p>1. Tap the <strong>Share</strong> button.</p>
<p>2. Tap <strong>Add to Home Screen</strong>.</p> <p>2. Tap <strong>Add to Home Screen</strong>.</p>
</div> </div>
<button onclick="installApp()">Install App</button>
<h1>Exchange Rate Calculator</h1> <h1>Exchange Rate Calculator</h1>
<form> <form>
<label>Enter amount in Euro:</label> <label>Enter amount in Euro:</label>
@ -105,7 +126,6 @@
</footer> </footer>
<script> <script>
// Array to store recent calculations
let recentCalculations = []; let recentCalculations = [];
function convert(event) { function convert(event) {
@ -123,16 +143,13 @@
const result = (euro * exchangeRate).toFixed(2); const result = (euro * exchangeRate).toFixed(2);
const calculation = `${euro} Euro = ${result} Algerian Dinar`; const calculation = `${euro} Euro = ${result} Algerian Dinar`;
document.getElementById("result").innerHTML = calculation; document.getElementById("result").innerHTML = calculation;
// Add to recent calculations array
recentCalculations.unshift(calculation); recentCalculations.unshift(calculation);
} else if (dinar) { } else if (dinar) {
const result = (dinar / exchangeRate).toFixed(2); const result = (dinar / exchangeRate).toFixed(2);
const calculation = `${dinar} Algerian Dinar = ${result} Euro`; const calculation = `${dinar} Algerian Dinar = ${result} Euro`;
document.getElementById("result").innerHTML = calculation; document.getElementById("result").innerHTML = calculation;
// Add to recent calculations array
recentCalculations.unshift(calculation); recentCalculations.unshift(calculation);
} }
// Limit recent calculations to last 5 entries
recentCalculations = recentCalculations.slice(0, 5); recentCalculations = recentCalculations.slice(0, 5);
updateRecentCalculations(); updateRecentCalculations();
}) })
@ -144,7 +161,7 @@
function updateRecentCalculations() { function updateRecentCalculations() {
const calculationList = document.getElementById("calculationList"); const calculationList = document.getElementById("calculationList");
calculationList.innerHTML = ""; // Clear previous list calculationList.innerHTML = "";
recentCalculations.forEach(calculation => { recentCalculations.forEach(calculation => {
const li = document.createElement("li"); const li = document.createElement("li");
@ -163,6 +180,32 @@
console.error('Service Worker registration failed:', error); console.error('Service Worker registration failed:', error);
}); });
} }
</script> </script>
<script>
let deferredPrompt;
window.addEventListener('beforeinstallprompt', (event) => {
event.preventDefault();
deferredPrompt = event;
if (!window.matchMedia('(display-mode: standalone)').matches) {
document.getElementById('install-instructions').style.display = 'block';
}
});
function installApp() {
if (deferredPrompt) {
deferredPrompt.prompt();
deferredPrompt.userChoice.then((choiceResult) => {
if (choiceResult.outcome === 'accepted') {
console.log('User accepted the A2HS prompt');
document.getElementById('install-instructions').style.display = 'none';
}
deferredPrompt = null;
});
}
}
</script>
</body> </body>
</html> </html>