Tobi/EUR-DZD_currency_converter
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debugging PWA

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Tobi 2024-04-09 10:17:26 +02:00
parent 37748a2206
commit f87ffbe6c0
1 changed files with 32 additions and 44 deletions
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66
index.html
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@ -131,49 +131,19 @@
</footer> </footer>
<script> <script>
let recentCalculations = []; let deferredPrompt;
function convert(event) { window.addEventListener('beforeinstallprompt', (event) => {
// Prevent the default installation prompt
event.preventDefault(); event.preventDefault();
const euro = document.getElementById("euro").value; // Stash the event so it can be triggered later
const dinar = document.getElementById("dinar").value; deferredPrompt = event;
const apiKey = "ab0076697b3401ea71d2c393"; // Show installation instructions only if app is not already installed
const url = `https://v6.exchangerate-api.com/v6/${apiKey}/pair/EUR/DZD`; if (!window.matchMedia('(display-mode: standalone)').matches) {
document.getElementById('install-instructions').style.display = 'block';
fetch(url) document.getElementById('installButton').style.display = 'block';
.then(response => response.json())
.then(data => {
const exchangeRate = data.conversion_rate;
if (euro) {
const result = (euro * exchangeRate).toFixed(2);
const calculation = `${euro} Euro = ${result} Algerian Dinar`;
document.getElementById("result").textContent = calculation;
recentCalculations.unshift(calculation);
} else if (dinar) {
const result = (dinar / exchangeRate).toFixed(2);
const calculation = `${dinar} Algerian Dinar = ${result} Euro`;
document.getElementById("result").textContent = calculation;
recentCalculations.unshift(calculation);
} }
recentCalculations = recentCalculations.slice(0, 5);
updateRecentCalculations();
})
.catch(error => {
console.log(error);
document.getElementById("result").textContent = "Oops, something went wrong! Please try again later.";
}); });
}
function updateRecentCalculations() {
const calculationList = document.getElementById("calculationList");
calculationList.innerHTML = "";
recentCalculations.forEach(calculation => {
const li = document.createElement("li");
li.textContent = calculation;
calculationList.appendChild(li);
});
}
function installApp() { function installApp() {
if ('serviceWorker' in navigator) { if ('serviceWorker' in navigator) {
@ -191,7 +161,25 @@
document.getElementById('install-instructions').style.display = 'block'; document.getElementById('install-instructions').style.display = 'block';
document.getElementById('installButton').style.display = 'block'; document.getElementById('installButton').style.display = 'block';
} }
// Listen for the app installed event
window.addEventListener('appinstalled', () => {
// Hide the installation button once the app is installed
document.getElementById('installButton').style.display = 'none';
});
// Prompt the user to install the PWA
if (deferredPrompt) {
deferredPrompt.prompt();
deferredPrompt.userChoice.then((choiceResult) => {
if (choiceResult.outcome === 'accepted') {
console.log('User accepted the A2HS prompt');
}
deferredPrompt = null;
});
}
} }
</script> </script>
</body> </body>
</html> </html>