Fahrzeitmatrix

// Matrix: Fahrzeiten zwischen mehreren Orten in einer Anfrage.
const TOKEN = 'YOUR_TOKEN'; // your public token (mx_pk_…) from https://account.mapx.at
// Adds the token to every request MapLibre makes to mapx.at (style, tiles, fonts, sprites), never to other hosts.
const transformRequest = (url) => ({ url: /^https:\/\/([\w-]+\.)?mapx\.at\//.test(url) ? url + (url.includes('?') ? '&' : '?') + 'access_token=' + TOKEN : url });
const AUTH = { headers: { Authorization: 'Bearer ' + TOKEN } };

maplibregl.addProtocol('pmtiles', new pmtiles.Protocol().tile);

const ORTE = { Melk: [15.33, 48.228], 'St. Pölten': [15.626, 48.204], Krems: [15.6, 48.41], Amstetten: [14.87, 48.123] };
const map = new maplibregl.Map({ transformRequest, container: 'map', style: 'https://api.mapx.at/v1/styles/streets', center: [15.3, 48.25], zoom: 8 });
map.addControl(new maplibregl.NavigationControl());
for (const [name, p] of Object.entries(ORTE)) new maplibregl.Marker().setLngLat(p).setPopup(new maplibregl.Popup().setText(name)).addTo(map);

document.getElementById('los').addEventListener('click', async () => {
  const tabelle = document.getElementById('ergebnis'), namen = Object.keys(ORTE);
  try {
    const koordinaten = Object.values(ORTE).map((p) => p.join(',')).join(';');
    const r = await fetch(`https://api.mapx.at/v1/matrix/driving/${koordinaten}`, AUTH);
    if (!r.ok) throw new Error('HTTP ' + r.status);
    const { durations } = await r.json(); // seconds, null = not routable
    tabelle.innerHTML = '<tr><th></th>' + namen.map((n) => `<th>${n}</th>`).join('') + '</tr>' +
      durations.map((zeile, i) => `<tr><th>${namen[i]}</th>` + zeile.map((s) => `<td>${s == null ? '–' : Math.round(s / 60) + ' min'}</td>`).join('') + '</tr>').join('');
  } catch (err) { tabelle.textContent = 'Error: ' + err.message; }
});

<!doctype html>
<html lang="de">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>mapx Beispiel</title>
<link rel="stylesheet" href="https://unpkg.com/maplibre-gl@4.7.1/dist/maplibre-gl.css">
<script src="https://unpkg.com/maplibre-gl@4.7.1/dist/maplibre-gl.js"></script>
<script src="https://unpkg.com/pmtiles@3.2.1/dist/pmtiles.js"></script>
<style>html,body{margin:0;font:14px system-ui,sans-serif}#map{height:70vh}</style>
</head>
<body>
<button type="button" id="los">Fahrzeiten berechnen</button>
<div id="map"></div>
<table id="ergebnis"></table>
<script>
// Matrix: Fahrzeiten zwischen mehreren Orten in einer Anfrage.
const TOKEN = 'YOUR_TOKEN'; // your public token (mx_pk_…) from https://account.mapx.at
// Adds the token to every request MapLibre makes to mapx.at (style, tiles, fonts, sprites), never to other hosts.
const transformRequest = (url) => ({ url: /^https:\/\/([\w-]+\.)?mapx\.at\//.test(url) ? url + (url.includes('?') ? '&' : '?') + 'access_token=' + TOKEN : url });
const AUTH = { headers: { Authorization: 'Bearer ' + TOKEN } };

maplibregl.addProtocol('pmtiles', new pmtiles.Protocol().tile);

const ORTE = { Melk: [15.33, 48.228], 'St. Pölten': [15.626, 48.204], Krems: [15.6, 48.41], Amstetten: [14.87, 48.123] };
const map = new maplibregl.Map({ transformRequest, container: 'map', style: 'https://api.mapx.at/v1/styles/streets', center: [15.3, 48.25], zoom: 8 });
map.addControl(new maplibregl.NavigationControl());
for (const [name, p] of Object.entries(ORTE)) new maplibregl.Marker().setLngLat(p).setPopup(new maplibregl.Popup().setText(name)).addTo(map);

document.getElementById('los').addEventListener('click', async () => {
  const tabelle = document.getElementById('ergebnis'), namen = Object.keys(ORTE);
  try {
    const koordinaten = Object.values(ORTE).map((p) => p.join(',')).join(';');
    const r = await fetch(`https://api.mapx.at/v1/matrix/driving/${koordinaten}`, AUTH);
    if (!r.ok) throw new Error('HTTP ' + r.status);
    const { durations } = await r.json(); // seconds, null = not routable
    tabelle.innerHTML = '<tr><th></th>' + namen.map((n) => `<th>${n}</th>`).join('') + '</tr>' +
      durations.map((zeile, i) => `<tr><th>${namen[i]}</th>` + zeile.map((s) => `<td>${s == null ? '–' : Math.round(s / 60) + ' min'}</td>`).join('') + '</tr>').join('');
  } catch (err) { tabelle.textContent = 'Error: ' + err.message; }
});
</script>
</body>
</html>