debugging PWA
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153f15b1c0
commit
37748a2206
1 changed files with 34 additions and 72 deletions
84
index.html
84
index.html
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@ -76,8 +76,6 @@
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color: #666;
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font-size: 12px;
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}
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</style>
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<style>
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#installButton {
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display: block;
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margin: 0 auto;
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@ -88,47 +86,38 @@
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border: none;
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border-radius: 5px;
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cursor: pointer;
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margin-top: 20px;
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}
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#install-instructions {
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display: none;
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text-align: center;
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padding: 20px;
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}
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</style>
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<style>
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/* Center the button horizontally */
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#installButton {
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display: block;
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}
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/* Show installation instructions when needed */
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#install-instructions.show {
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display: block;
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}
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</style>
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</head>
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<body>
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<div id="install-instructions" style="display: none; text-align: center; padding: 20px;">
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<h1>Exchange Rate Calculator</h1>
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<!-- Installation instructions (hidden by default) -->
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<div id="install-instructions">
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<p>For the best experience, add this web app to your home screen:</p>
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<p>1. Tap the <strong>Share</strong> button.</p>
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<p>2. Tap <strong>Add to Home Screen</strong>.</p>
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</div>
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<button id="installButton" style="display: none; margin: 0 auto; padding: 10px 20px; font-size: 16px; background-color: #4CAF50; color: #fff; border: none; border-radius: 5px; cursor: pointer;">
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Install App
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</button>
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<!-- Installation button (hidden by default) -->
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<button id="installButton" onclick="installApp()">Install App</button>
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<h1>Exchange Rate Calculator</h1>
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<form>
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<label>Enter amount in Euro:</label>
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<form onsubmit="convert(event)">
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<label for="euro">Enter amount in Euro:</label>
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<input type="number" id="euro" placeholder="Enter amount in Euro">
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<label>Enter amount in Algerian Dinar:</label>
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<label for="dinar">Enter amount in Algerian Dinar:</label>
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<input type="number" id="dinar" placeholder="Enter amount in Algerian Dinar">
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<button type="submit" onclick="convert(event)">Convert</button>
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<button type="submit">Convert</button>
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</form>
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<p class="result" id="result"></p>
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<div id="recentCalculations">
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@ -158,12 +147,12 @@
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if (euro) {
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const result = (euro * exchangeRate).toFixed(2);
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const calculation = `${euro} Euro = ${result} Algerian Dinar`;
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document.getElementById("result").innerHTML = calculation;
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document.getElementById("result").textContent = calculation;
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recentCalculations.unshift(calculation);
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} else if (dinar) {
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const result = (dinar / exchangeRate).toFixed(2);
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const calculation = `${dinar} Algerian Dinar = ${result} Euro`;
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document.getElementById("result").innerHTML = calculation;
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document.getElementById("result").textContent = calculation;
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recentCalculations.unshift(calculation);
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}
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recentCalculations = recentCalculations.slice(0, 5);
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@ -171,7 +160,7 @@
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})
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.catch(error => {
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console.log(error);
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document.getElementById("result").innerHTML = "Oops, something went wrong! Please try again later.";
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document.getElementById("result").textContent = "Oops, something went wrong! Please try again later.";
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});
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}
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@ -185,51 +174,24 @@
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calculationList.appendChild(li);
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});
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}
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</script>
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<script>
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function installApp() {
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if ('serviceWorker' in navigator) {
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navigator.serviceWorker.register('/service-worker.js')
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.then(function(registration) {
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.then(registration => {
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console.log('Service Worker registered with scope:', registration.scope);
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})
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.catch(function(error) {
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.catch(error => {
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console.error('Service Worker registration failed:', error);
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});
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}
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</script>
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<script>
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let deferredPrompt;
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window.addEventListener('beforeinstallprompt', (event) => {
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// Prevent the default installation prompt
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event.preventDefault();
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// Stash the event so it can be triggered later
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deferredPrompt = event;
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// Show installation instructions only if app is not already installed
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// Show installation instructions and button only if not already installed
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if (!window.matchMedia('(display-mode: standalone)').matches) {
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document.getElementById('install-instructions').classList.add('show');
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document.getElementById('install-instructions').style.display = 'block';
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document.getElementById('installButton').style.display = 'block';
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}
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});
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function installApp() {
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// Show the installation prompt when the user clicks the button
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if (deferredPrompt) {
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deferredPrompt.prompt();
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deferredPrompt.userChoice.then((choiceResult) => {
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if (choiceResult.outcome === 'accepted') {
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console.log('User accepted the A2HS prompt');
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// App installed, hide installation instructions
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document.getElementById('install-instructions').classList.remove('show');
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document.getElementById('installButton').style.display = 'none';
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}
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deferredPrompt = null;
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});
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}
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}
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</script>
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</body>
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</html>
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