BolkeDerBaer
038910e9f0
- Implemented a service worker (sw.js) to handle push notifications with dynamic options and notification click events. - Created a calendar layout in test.html with a grid system for displaying events across days and times. - Developed a visually engaging WLAN QR code page (wlan.html) with animated backgrounds, particle effects, and tips for connecting to the network.
185 lines
6.8 KiB
HTML
185 lines
6.8 KiB
HTML
<!DOCTYPE html>
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<html lang="de">
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<head>
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<meta http-equiv="content-type" content="text/html; charset=UTF-8">
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>Countdown/Countup Timer</title>
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<!-- Tab-Icon hinzufügen -->
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<link rel="icon" href="https://cdn-icons-png.flaticon.com/512/8730/8730547.png" type="image/x-icon">
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<style>
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body {
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font-family: Arial, sans-serif;
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display: flex;
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flex-direction: column;
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align-items: center;
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justify-content: center;
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height: 100vh;
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margin: 0;
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background-color: #f0f0f0;
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text-align: center;
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}
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#main-heading {
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color: red;
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font-size: 3.5rem;
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margin-bottom: 30px;
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font-weight: 900;
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background-color: #90EE90;
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padding: 20px;
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border-radius: 10px;
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}
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#target-info {
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font-size: 1.2rem;
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margin-bottom: 20px;
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color: #333;
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}
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#countdown {
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font-size: 2rem;
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background: white;
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padding: 20px;
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border-radius: 10px;
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box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
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}
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#totals {
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margin-top: 20px;
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font-size: 1rem;
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color: #666;
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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="main-heading">geht bald los...</div>
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<div id="target-info">Bis zum 28.08.2025 um 17:30:00 Uhr sind es noch:</div>
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<div id="countdown">
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1d 0h 38m 26s 801ms
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</div>
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<div id="totals">
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Jahre: 0.00 |
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Wochen: 0 |
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Tage: 1 |
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Stunden: 24 |
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Sekunden: 88.706
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</div>
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<script>
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// Function to get query parameter from URL
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function getQueryParam(param) {
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const urlParams = new URLSearchParams(window.location.search);
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return urlParams.get(param);
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}
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// Function to pad numbers with leading zeros
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function padZero(num, places) {
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return num.toString().padStart(places, '0');
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}
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// Function to format number with thousand separators
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function formatNumber(num) {
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return num.toString().replace(/\B(?=(\d{3})+(?!\d))/g, ".");
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}
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// Function to format date for display
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function formatDate(date) {
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return `${padZero(date.getDate(), 2)}.${padZero(date.getMonth() + 1, 2)}.${date.getFullYear()} um ${padZero(date.getHours(), 2)}:${padZero(date.getMinutes(), 2)}:${padZero(date.getSeconds(), 2)}`;
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}
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// Get query parameters
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const targetDateStr = getQueryParam('target');
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const headingText = getQueryParam('heading');
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// Select elements
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const mainHeadingElement = document.getElementById('main-heading');
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const targetInfoElement = document.getElementById('target-info');
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const countdownElement = document.getElementById('countdown');
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const totalsElement = document.getElementById('totals');
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// Set heading if provided
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if (headingText) {
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mainHeadingElement.textContent = decodeURIComponent(headingText);
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} else {
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mainHeadingElement.style.display = 'none';
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}
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// Handle different scenarios
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if (!targetDateStr) {
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// No target specified
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targetInfoElement.innerHTML = "Ja, worauf warten wir?";
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countdownElement.innerHTML = "";
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totalsElement.innerHTML = "";
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} else {
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try {
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// Parse the target date
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const targetDate = new Date(targetDateStr);
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// Validate the date
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if (isNaN(targetDate.getTime())) {
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targetInfoElement.innerHTML = "hmm, da stimmt was nicht!";
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countdownElement.innerHTML = "";
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totalsElement.innerHTML = "";
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} else {
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// Determine if date is in past or future
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const now = new Date().getTime();
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const target = targetDate.getTime();
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let isInPast = target < now;
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// Countdown/Countup function
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function updateTimer() {
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const now = new Date().getTime();
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const distance = Math.abs(target - now);
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isInPast = target < now;
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// Set target info text based on past/future
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const targetInfoText = isInPast
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? `Seit dem ${formatDate(targetDate)} Uhr sind es schon:`
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: `Bis zum ${formatDate(targetDate)} Uhr sind es noch:`;
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targetInfoElement.innerHTML = targetInfoText;
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const days = Math.floor(distance / (1000 * 60 * 60 * 24));
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const hours = Math.floor((distance % (1000 * 60 * 60 * 24)) / (1000 * 60 * 60));
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const minutes = Math.floor((distance % (1000 * 60 * 60)) / (1000 * 60));
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const seconds = Math.floor((distance % (1000 * 60)) / 1000);
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const milliseconds = Math.floor(distance % 1000);
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// Calculate total values
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const totalDays = days;
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const totalWeeks = Math.floor(totalDays / 7);
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const totalHours = totalDays * 24 + hours;
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const totalSeconds = totalDays * 24 * 60 * 60 + hours * 60 * 60 + minutes * 60 + seconds;
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const totalYears = (totalDays / 365).toFixed(2); // Calculate total years to 2 decimal places
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// Display countdown/countup
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countdownElement.innerHTML = `
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${days}d ${hours}h ${minutes}m ${seconds}s ${padZero(milliseconds, 3)}ms
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`;
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// Display totals with thousand separators
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totalsElement.innerHTML = `
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Jahre: ${totalYears} |
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Wochen: ${formatNumber(totalWeeks)} |
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Tage: ${formatNumber(totalDays)} |
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Stunden: ${formatNumber(totalHours)} |
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Sekunden: ${formatNumber(totalSeconds)}
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`;
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}
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// Update timer every 10 milliseconds
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setInterval(updateTimer, 10);
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updateTimer(); // Initial call
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}
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} catch (error) {
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targetInfoElement.innerHTML = "hmm, da stimmt was nicht!";
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countdownElement.innerHTML = "";
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totalsElement.innerHTML = "";
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}
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}
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</script>
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</body>
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</html> |