Verbessere HTML-Code: Semantik, Accessibility und Performance
Umfassende Verbesserungen am HTML/CSS/JS-Code: HTML & Meta-Tags: - Erweiterte Meta-Tags für SEO (description, keywords, author) - Open Graph Tags für Social Media Sharing - Twitter Card Meta-Tags - Theme-color für mobile Geräte - Preconnect und DNS-Prefetch für externe Ressourcen - SRI-Hashes für Leaflet-Ressourcen Semantik & Accessibility: - Semantische HTML5-Elemente (<main>, <aside>, <time>) - ARIA-Labels und Rollen (role="application", role="complementary") - ARIA-Live-Regionen für dynamische Inhalte (aria-live="polite") - Verbesserte Strukturierung für Screenreader Performance: - defer für externe Scripts - Preconnect für kritische externe Domains - DNS-Prefetch für Tile-Server Code-Qualität: - Umfassende JSDoc-Kommentare für alle Funktionen - CSS-Abschnitte mit Kommentaren strukturiert - 'use strict' Modus aktiviert - Konstanten für magische Werte (BERLIN_CENTER, DEFAULT_ZOOM) Fehlerbehandlung: - Request Timeout (10 Sekunden) mit AbortController - Differenzierte Fehlerbehandlung (Timeout, Network, Generic) - Null-Checks für DOM-Elemente - Array.isArray() Validierung für API-Daten - Benutzerfreundliche Console-Logs Code-Organisation: - Logische Gruppierung mit Kommentar-Headern - Konsistente Formatierung - Verbesserte Lesbarkeit durch Inline-Kommentare - Bessere Variablennamen 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
This commit is contained in:
1 file changed
+285
-71
+285
-71
@@ -3,8 +3,33 @@
|
||||
<head>
|
||||
<meta charset="UTF-8">
|
||||
<meta name="viewport" content="width=device-width, initial-scale=1.0">
|
||||
<title>Berlin Live Transit</title>
|
||||
|
||||
<!-- Primary Meta Tags -->
|
||||
<title>Berlin Live Transit - Echtzeit-Nahverkehrskarte</title>
|
||||
<meta name="title" content="Berlin Live Transit - Echtzeit-Nahverkehrskarte">
|
||||
<meta name="description" content="Verfolgen Sie den Berliner Nahverkehr in Echtzeit. U-Bahn, S-Bahn, Trams, Busse und Fähren live auf der Karte.">
|
||||
<meta name="keywords" content="Berlin, Transit, Nahverkehr, Live, Karte, U-Bahn, S-Bahn, Tram, Bus, BVG, VBB">
|
||||
<meta name="author" content="Berlin Live Transit">
|
||||
<meta name="theme-color" content="#0a0e27">
|
||||
|
||||
<!-- Open Graph / Facebook -->
|
||||
<meta property="og:type" content="website">
|
||||
<meta property="og:url" content="https://example.com/">
|
||||
<meta property="og:title" content="Berlin Live Transit - Echtzeit-Nahverkehrskarte">
|
||||
<meta property="og:description" content="Verfolgen Sie den Berliner Nahverkehr in Echtzeit. U-Bahn, S-Bahn, Trams, Busse und Fähren live auf der Karte.">
|
||||
|
||||
<!-- Twitter -->
|
||||
<meta property="twitter:card" content="summary_large_image">
|
||||
<meta property="twitter:url" content="https://example.com/">
|
||||
<meta property="twitter:title" content="Berlin Live Transit - Echtzeit-Nahverkehrskarte">
|
||||
<meta property="twitter:description" content="Verfolgen Sie den Berliner Nahverkehr in Echtzeit. U-Bahn, S-Bahn, Trams, Busse und Fähren live auf der Karte.">
|
||||
|
||||
<!-- Preconnect to external resources for better performance -->
|
||||
<link rel="preconnect" href="https://unpkg.com" crossorigin>
|
||||
<link rel="preconnect" href="https://v6.vbb.transport.rest" crossorigin>
|
||||
<link rel="dns-prefetch" href="https://basemaps.cartocdn.com">
|
||||
<style>
|
||||
/* ===== Base Styles ===== */
|
||||
* {
|
||||
margin: 0;
|
||||
padding: 0;
|
||||
@@ -20,6 +45,7 @@
|
||||
cursor: none;
|
||||
}
|
||||
|
||||
/* ===== Map Container ===== */
|
||||
#map {
|
||||
position: absolute;
|
||||
top: 0;
|
||||
@@ -31,6 +57,7 @@
|
||||
cursor: none !important;
|
||||
}
|
||||
|
||||
/* ===== Clock Display ===== */
|
||||
.clock-container {
|
||||
position: absolute;
|
||||
bottom: 40px;
|
||||
@@ -73,6 +100,7 @@
|
||||
text-shadow: 0 2px 10px rgba(0, 0, 0, 0.7);
|
||||
}
|
||||
|
||||
/* ===== Loading Indicator ===== */
|
||||
.loading-indicator {
|
||||
position: absolute;
|
||||
bottom: 40px;
|
||||
@@ -115,6 +143,7 @@
|
||||
font-weight: 500;
|
||||
}
|
||||
|
||||
/* ===== Vehicle Markers ===== */
|
||||
.vehicle-marker-container {
|
||||
position: relative;
|
||||
width: 32px;
|
||||
@@ -191,6 +220,7 @@
|
||||
pointer-events: none;
|
||||
}
|
||||
|
||||
/* ===== Vehicle Type Colors ===== */
|
||||
.vehicle-subway {
|
||||
background: #0066cc;
|
||||
color: #0066cc;
|
||||
@@ -216,6 +246,7 @@
|
||||
color: #cc6600;
|
||||
}
|
||||
|
||||
/* ===== User Location Marker ===== */
|
||||
.user-location-marker {
|
||||
position: relative;
|
||||
width: 40px;
|
||||
@@ -262,6 +293,7 @@
|
||||
}
|
||||
}
|
||||
|
||||
/* ===== Leaflet Popup Customization ===== */
|
||||
.leaflet-popup-content-wrapper {
|
||||
background: rgba(20, 20, 30, 0.98);
|
||||
backdrop-filter: blur(15px);
|
||||
@@ -280,44 +312,69 @@
|
||||
background: rgba(20, 20, 30, 0.98);
|
||||
}
|
||||
|
||||
/* ===== Responsive Design ===== */
|
||||
@media (max-width: 768px) {
|
||||
.clock-container {
|
||||
padding: 25px 30px;
|
||||
bottom: 20px;
|
||||
right: 20px;
|
||||
}
|
||||
|
||||
|
||||
.time {
|
||||
font-size: 56px;
|
||||
}
|
||||
|
||||
|
||||
.date {
|
||||
font-size: 14px;
|
||||
}
|
||||
}
|
||||
|
||||
/* Verstecke Cursor überall */
|
||||
/* ===== Cursor Styles ===== */
|
||||
* {
|
||||
cursor: none !important;
|
||||
}
|
||||
</style>
|
||||
<link rel="stylesheet" href="https://unpkg.com/leaflet@1.9.4/dist/leaflet.css" />
|
||||
<script src="https://unpkg.com/leaflet@1.9.4/dist/leaflet.js"></script>
|
||||
|
||||
<!-- External Resources -->
|
||||
<link rel="stylesheet" href="https://unpkg.com/leaflet@1.9.4/dist/leaflet.css"
|
||||
integrity="sha256-p4NxAoJBhIIN+hmNHrzRCf9tD/miZyoHS5obTRR9BMY="
|
||||
crossorigin="" />
|
||||
<script src="https://unpkg.com/leaflet@1.9.4/dist/leaflet.js"
|
||||
integrity="sha256-20nQCchB9co0qIjJZRGuk2/Z9VM+kNiyxNV1lvTlZBo="
|
||||
crossorigin=""
|
||||
defer></script>
|
||||
</head>
|
||||
<body>
|
||||
<div id="map"></div>
|
||||
|
||||
<div class="clock-container">
|
||||
<div class="time" id="time"></div>
|
||||
<div class="date" id="date"></div>
|
||||
</div>
|
||||
<!-- Main Application Container -->
|
||||
<main id="app" role="main">
|
||||
<!-- Interactive Map -->
|
||||
<div id="map" role="application" aria-label="Berlin Transit Live Map"></div>
|
||||
|
||||
<div class="loading-indicator" id="loadingIndicator">
|
||||
<div class="spinner"></div>
|
||||
<span class="loading-text">Lade Fahrzeuge...</span>
|
||||
</div>
|
||||
<!-- Clock Display -->
|
||||
<aside class="clock-container" role="complementary" aria-label="Aktuelle Uhrzeit und Datum">
|
||||
<time class="time" id="time" aria-live="polite" aria-atomic="true"></time>
|
||||
<div class="date" id="date" aria-live="polite" aria-atomic="true"></div>
|
||||
</aside>
|
||||
|
||||
<!-- Loading Indicator -->
|
||||
<div class="loading-indicator"
|
||||
id="loadingIndicator"
|
||||
role="status"
|
||||
aria-live="polite"
|
||||
aria-label="Ladezustand">
|
||||
<div class="spinner" aria-hidden="true"></div>
|
||||
<span class="loading-text">Lade Fahrzeuge...</span>
|
||||
</div>
|
||||
</main>
|
||||
|
||||
<script>
|
||||
// ===== Application Initialization =====
|
||||
'use strict';
|
||||
|
||||
/**
|
||||
* Initialize the Leaflet map with custom settings
|
||||
* Disables zoom controls for cleaner interface
|
||||
*/
|
||||
const map = L.map('map', {
|
||||
zoomControl: false,
|
||||
attributionControl: true,
|
||||
@@ -326,29 +383,55 @@
|
||||
markerZoomAnimation: true
|
||||
});
|
||||
|
||||
// Add dark theme tile layer from CartoDB
|
||||
L.tileLayer('https://{s}.basemaps.cartocdn.com/dark_all/{z}/{x}/{y}{r}.png', {
|
||||
maxZoom: 19,
|
||||
attribution: '© OpenStreetMap © CartoDB'
|
||||
}).addTo(map);
|
||||
|
||||
const berlinCenter = [52.52, 13.405];
|
||||
map.setView(berlinCenter, 14);
|
||||
// Set initial view to Berlin center
|
||||
const BERLIN_CENTER = [52.52, 13.405];
|
||||
const DEFAULT_ZOOM = 14;
|
||||
map.setView(BERLIN_CENTER, DEFAULT_ZOOM);
|
||||
|
||||
// ===== Application State =====
|
||||
const vehicleMarkers = {};
|
||||
let userLocationMarker = null;
|
||||
let isLoading = false;
|
||||
let userPosition = null;
|
||||
let updateInterval = null;
|
||||
|
||||
// ===== UI Helper Functions =====
|
||||
|
||||
/**
|
||||
* Display the loading indicator
|
||||
*/
|
||||
function showLoading() {
|
||||
document.getElementById('loadingIndicator').classList.add('show');
|
||||
isLoading = true;
|
||||
const indicator = document.getElementById('loadingIndicator');
|
||||
if (indicator) {
|
||||
indicator.classList.add('show');
|
||||
isLoading = true;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Hide the loading indicator
|
||||
*/
|
||||
function hideLoading() {
|
||||
document.getElementById('loadingIndicator').classList.remove('show');
|
||||
isLoading = false;
|
||||
const indicator = document.getElementById('loadingIndicator');
|
||||
if (indicator) {
|
||||
indicator.classList.remove('show');
|
||||
isLoading = false;
|
||||
}
|
||||
}
|
||||
|
||||
// ===== Transit Product Type Helpers =====
|
||||
|
||||
/**
|
||||
* Determine the vehicle type from product string
|
||||
* @param {string} product - Product type from API
|
||||
* @returns {string} Normalized product type
|
||||
*/
|
||||
function getProductType(product) {
|
||||
if (!product) return 'bus';
|
||||
const p = product.toLowerCase();
|
||||
@@ -361,6 +444,11 @@
|
||||
return 'bus';
|
||||
}
|
||||
|
||||
/**
|
||||
* Get color associated with vehicle type
|
||||
* @param {string} type - Vehicle type
|
||||
* @returns {string} Hex color code
|
||||
*/
|
||||
function getProductColor(type) {
|
||||
const colors = {
|
||||
subway: '#0066cc',
|
||||
@@ -373,6 +461,11 @@
|
||||
return colors[type] || '#cc44cc';
|
||||
}
|
||||
|
||||
/**
|
||||
* Get icon letter for vehicle type
|
||||
* @param {string} type - Vehicle type
|
||||
* @returns {string} Single letter icon
|
||||
*/
|
||||
function getProductIcon(type) {
|
||||
const icons = {
|
||||
subway: 'U',
|
||||
@@ -385,6 +478,11 @@
|
||||
return icons[type] || 'B';
|
||||
}
|
||||
|
||||
/**
|
||||
* Get German name for vehicle type
|
||||
* @param {string} type - Vehicle type
|
||||
* @returns {string} Localized name
|
||||
*/
|
||||
function getProductName(type) {
|
||||
const names = {
|
||||
subway: 'U-Bahn',
|
||||
@@ -397,6 +495,14 @@
|
||||
return names[type] || 'Bus';
|
||||
}
|
||||
|
||||
// ===== Marker Creation Functions =====
|
||||
|
||||
/**
|
||||
* Create custom icon for vehicle markers
|
||||
* @param {string} type - Vehicle type
|
||||
* @param {string} lineName - Line name to display
|
||||
* @returns {L.DivIcon} Leaflet div icon
|
||||
*/
|
||||
function createVehicleIcon(type, lineName) {
|
||||
const icon = getProductIcon(type);
|
||||
return L.divIcon({
|
||||
@@ -412,6 +518,10 @@
|
||||
});
|
||||
}
|
||||
|
||||
/**
|
||||
* Create custom icon for user location marker
|
||||
* @returns {L.DivIcon} Leaflet div icon with pulse effect
|
||||
*/
|
||||
function createUserLocationIcon() {
|
||||
return L.divIcon({
|
||||
className: 'user-location-icon',
|
||||
@@ -426,59 +536,96 @@
|
||||
});
|
||||
}
|
||||
|
||||
// ===== Data Loading Functions =====
|
||||
|
||||
/**
|
||||
* Load vehicle data from VBB Radar API
|
||||
* Fetches vehicles within current map bounds
|
||||
* Updates existing markers or creates new ones
|
||||
*/
|
||||
async function loadRadarData() {
|
||||
if (isLoading) return;
|
||||
|
||||
showLoading();
|
||||
|
||||
try {
|
||||
// Get current map bounds for API request
|
||||
const bounds = map.getBounds();
|
||||
const north = bounds.getNorth();
|
||||
const south = bounds.getSouth();
|
||||
const west = bounds.getWest();
|
||||
const east = bounds.getEast();
|
||||
|
||||
const north = bounds.getNorth().toFixed(6);
|
||||
const south = bounds.getSouth().toFixed(6);
|
||||
const west = bounds.getWest().toFixed(6);
|
||||
const east = bounds.getEast().toFixed(6);
|
||||
|
||||
// Build API URL with bounds
|
||||
const radarUrl = `https://v6.vbb.transport.rest/radar?north=${north}&south=${south}&west=${west}&east=${east}&results=150`;
|
||||
|
||||
const response = await fetch(radarUrl);
|
||||
|
||||
// Fetch vehicle data with timeout
|
||||
const controller = new AbortController();
|
||||
const timeoutId = setTimeout(() => controller.abort(), 10000); // 10 second timeout
|
||||
|
||||
const response = await fetch(radarUrl, {
|
||||
signal: controller.signal
|
||||
});
|
||||
|
||||
clearTimeout(timeoutId);
|
||||
|
||||
if (!response.ok) {
|
||||
throw new Error(`HTTP ${response.status}`);
|
||||
throw new Error(`HTTP Error ${response.status}: ${response.statusText}`);
|
||||
}
|
||||
|
||||
const data = await response.json();
|
||||
|
||||
// Validate response data
|
||||
if (!data || typeof data !== 'object') {
|
||||
throw new Error('Invalid response data format');
|
||||
}
|
||||
|
||||
const data = await response.json();
|
||||
|
||||
// Track current vehicle IDs to remove stale markers
|
||||
const currentVehicleIds = new Set();
|
||||
|
||||
if (data.movements) {
|
||||
|
||||
// Process vehicle movements from API
|
||||
if (data.movements && Array.isArray(data.movements)) {
|
||||
data.movements.forEach(movement => {
|
||||
// Validate movement data
|
||||
if (!movement || !movement.location || !movement.line) {
|
||||
return; // Skip invalid movement
|
||||
}
|
||||
|
||||
if (movement.location && movement.line) {
|
||||
const type = getProductType(movement.line.product);
|
||||
const lineName = movement.line.name || '?';
|
||||
const icon = getProductIcon(type);
|
||||
|
||||
|
||||
// Create unique vehicle ID
|
||||
const vehicleId = movement.tripId || `${lineName}-${movement.direction || 'unknown'}`;
|
||||
currentVehicleIds.add(vehicleId);
|
||||
|
||||
|
||||
// Create new position
|
||||
const newLatLng = L.latLng(movement.location.latitude, movement.location.longitude);
|
||||
|
||||
|
||||
// Update existing marker or create new one
|
||||
if (vehicleMarkers[vehicleId]) {
|
||||
// Vehicle exists - update position with animation
|
||||
const marker = vehicleMarkers[vehicleId].marker;
|
||||
const oldLatLng = marker.getLatLng();
|
||||
|
||||
|
||||
// Only animate if position changed
|
||||
if (oldLatLng.lat !== newLatLng.lat || oldLatLng.lng !== newLatLng.lng) {
|
||||
animateMarker(marker, oldLatLng, newLatLng, 3000);
|
||||
}
|
||||
} else {
|
||||
const marker = L.marker(newLatLng, {
|
||||
// Create new marker for vehicle
|
||||
const marker = L.marker(newLatLng, {
|
||||
icon: createVehicleIcon(type, lineName),
|
||||
riseOnHover: true
|
||||
}).addTo(map);
|
||||
|
||||
|
||||
const direction = movement.direction || 'Unbekannt';
|
||||
const productName = getProductName(type);
|
||||
|
||||
|
||||
// Build next stop information if available
|
||||
let nextStopInfo = '';
|
||||
if (movement.nextStopovers && movement.nextStopovers.length > 0) {
|
||||
if (movement.nextStopovers && Array.isArray(movement.nextStopovers) && movement.nextStopovers.length > 0) {
|
||||
const nextStop = movement.nextStopovers[0];
|
||||
if (nextStop.stop) {
|
||||
const arrivalTime = nextStop.arrival ?
|
||||
@@ -545,70 +692,103 @@
|
||||
});
|
||||
}
|
||||
|
||||
// Remove vehicles that are no longer in the response
|
||||
Object.keys(vehicleMarkers).forEach(vehicleId => {
|
||||
if (!currentVehicleIds.has(vehicleId)) {
|
||||
map.removeLayer(vehicleMarkers[vehicleId].marker);
|
||||
delete vehicleMarkers[vehicleId];
|
||||
}
|
||||
});
|
||||
|
||||
|
||||
console.log(`${Object.keys(vehicleMarkers).length} Fahrzeuge aktiv`);
|
||||
|
||||
|
||||
} catch (error) {
|
||||
console.error('Fehler beim Laden:', error);
|
||||
// Handle different error types
|
||||
if (error.name === 'AbortError') {
|
||||
console.warn('Request timeout - Fahrzeugdaten konnten nicht geladen werden');
|
||||
} else if (error instanceof TypeError && error.message.includes('fetch')) {
|
||||
console.error('Netzwerkfehler - Bitte Internetverbindung prüfen:', error);
|
||||
} else {
|
||||
console.error('Fehler beim Laden der Fahrzeugdaten:', error);
|
||||
}
|
||||
|
||||
// Show user-friendly error in UI (optional)
|
||||
// You could add an error notification here
|
||||
} finally {
|
||||
hideLoading();
|
||||
}
|
||||
}
|
||||
|
||||
// ===== Animation Functions =====
|
||||
|
||||
/**
|
||||
* Smoothly animate marker from one position to another
|
||||
* @param {L.Marker} marker - Leaflet marker to animate
|
||||
* @param {L.LatLng} startLatLng - Starting position
|
||||
* @param {L.LatLng} endLatLng - Ending position
|
||||
* @param {number} duration - Animation duration in milliseconds
|
||||
*/
|
||||
function animateMarker(marker, startLatLng, endLatLng, duration) {
|
||||
const startTime = Date.now();
|
||||
const latDiff = endLatLng.lat - startLatLng.lat;
|
||||
const lngDiff = endLatLng.lng - startLatLng.lng;
|
||||
|
||||
|
||||
function updatePosition() {
|
||||
const elapsed = Date.now() - startTime;
|
||||
const progress = Math.min(elapsed / duration, 1);
|
||||
|
||||
const easeProgress = progress < 0.5
|
||||
? 2 * progress * progress
|
||||
|
||||
// Ease in-out cubic interpolation for smooth movement
|
||||
const easeProgress = progress < 0.5
|
||||
? 2 * progress * progress
|
||||
: 1 - Math.pow(-2 * progress + 2, 2) / 2;
|
||||
|
||||
|
||||
const currentLat = startLatLng.lat + (latDiff * easeProgress);
|
||||
const currentLng = startLatLng.lng + (lngDiff * easeProgress);
|
||||
|
||||
|
||||
marker.setLatLng([currentLat, currentLng]);
|
||||
|
||||
|
||||
// Continue animation until complete
|
||||
if (progress < 1) {
|
||||
requestAnimationFrame(updatePosition);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
updatePosition();
|
||||
}
|
||||
|
||||
// ===== Geolocation Functions =====
|
||||
|
||||
/**
|
||||
* Get user's current location and center map on it
|
||||
* Falls back to Berlin center if geolocation is unavailable
|
||||
*/
|
||||
function getUserLocation() {
|
||||
if (navigator.geolocation) {
|
||||
navigator.geolocation.getCurrentPosition(
|
||||
// Success callback
|
||||
(position) => {
|
||||
const lat = position.coords.latitude;
|
||||
const lon = position.coords.longitude;
|
||||
userPosition = [lat, lon];
|
||||
|
||||
|
||||
// Center map on user location
|
||||
map.setView([lat, lon], 16, {
|
||||
animate: true,
|
||||
duration: 1
|
||||
});
|
||||
|
||||
|
||||
// Remove old location marker if exists
|
||||
if (userLocationMarker) {
|
||||
map.removeLayer(userLocationMarker);
|
||||
}
|
||||
|
||||
|
||||
// Create new location marker
|
||||
userLocationMarker = L.marker([lat, lon], {
|
||||
icon: createUserLocationIcon(),
|
||||
zIndexOffset: 1000
|
||||
}).addTo(map);
|
||||
|
||||
|
||||
// Add popup with coordinates
|
||||
userLocationMarker.bindPopup(`
|
||||
<div style="text-align: center;">
|
||||
<div style="font-size: 32px; margin-bottom: 10px;">📍</div>
|
||||
@@ -620,14 +800,17 @@
|
||||
</div>
|
||||
</div>
|
||||
`);
|
||||
|
||||
|
||||
console.log('Standort gefunden:', lat, lon);
|
||||
loadRadarData();
|
||||
},
|
||||
// Error callback
|
||||
(error) => {
|
||||
console.log('Standort nicht verfügbar:', error);
|
||||
console.warn('Standort nicht verfügbar:', error.message);
|
||||
// Load data with default Berlin view
|
||||
loadRadarData();
|
||||
},
|
||||
// Options
|
||||
{
|
||||
enableHighAccuracy: true,
|
||||
timeout: 5000,
|
||||
@@ -635,30 +818,50 @@
|
||||
}
|
||||
);
|
||||
} else {
|
||||
console.log('Geolocation nicht unterstützt');
|
||||
console.warn('Geolocation wird von diesem Browser nicht unterstützt');
|
||||
loadRadarData();
|
||||
}
|
||||
}
|
||||
|
||||
// ===== Clock Functions =====
|
||||
|
||||
/**
|
||||
* Update clock display with current time and date
|
||||
* Formats time as HH:MM:SS and date in German format
|
||||
*/
|
||||
function updateClock() {
|
||||
const now = new Date();
|
||||
|
||||
|
||||
// Format time as HH:MM:SS
|
||||
const hours = String(now.getHours()).padStart(2, '0');
|
||||
const minutes = String(now.getMinutes()).padStart(2, '0');
|
||||
const seconds = String(now.getSeconds()).padStart(2, '0');
|
||||
|
||||
document.getElementById('time').textContent = `${hours}:${minutes}:${seconds}`;
|
||||
|
||||
const options = {
|
||||
weekday: 'long',
|
||||
year: 'numeric',
|
||||
month: 'long',
|
||||
day: 'numeric'
|
||||
|
||||
const timeElement = document.getElementById('time');
|
||||
if (timeElement) {
|
||||
timeElement.textContent = `${hours}:${minutes}:${seconds}`;
|
||||
}
|
||||
|
||||
// Format date in German locale
|
||||
const options = {
|
||||
weekday: 'long',
|
||||
year: 'numeric',
|
||||
month: 'long',
|
||||
day: 'numeric'
|
||||
};
|
||||
const dateStr = now.toLocaleDateString('de-DE', options);
|
||||
document.getElementById('date').textContent = dateStr;
|
||||
const dateElement = document.getElementById('date');
|
||||
if (dateElement) {
|
||||
dateElement.textContent = dateStr;
|
||||
}
|
||||
}
|
||||
|
||||
// ===== Event Listeners =====
|
||||
|
||||
/**
|
||||
* Debounced map movement handler
|
||||
* Reloads vehicle data when map stops moving
|
||||
*/
|
||||
let moveEndTimeout;
|
||||
map.on('moveend', () => {
|
||||
clearTimeout(moveEndTimeout);
|
||||
@@ -667,15 +870,26 @@
|
||||
}, 300);
|
||||
});
|
||||
|
||||
// ===== Application Startup =====
|
||||
|
||||
// Initialize clock display
|
||||
updateClock();
|
||||
|
||||
// Get user location and load initial data
|
||||
getUserLocation();
|
||||
|
||||
|
||||
// Update clock every second
|
||||
setInterval(updateClock, 1000);
|
||||
|
||||
// Refresh vehicle data every 15 seconds
|
||||
setInterval(() => {
|
||||
if (!isLoading) {
|
||||
loadRadarData();
|
||||
}
|
||||
}, 15000);
|
||||
|
||||
// Log application start
|
||||
console.log('Berlin Live Transit gestartet');
|
||||
</script>
|
||||
</body>
|
||||
</html>
|
||||
Reference in new issue
Block a user