VictorVelarde/index.html

## index.html
<!DOCTYPE html>
<html>

<head>
  <title>carto-vl</title>
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <meta charset="UTF-8">

  <!-- Include CARTO VL JS -->
  <script src="https://libs.cartocdn.com/carto-vl/v0.9.1/carto-vl.min.js"></script>

  <!-- Include Mapbox GL JS -->
  <script src="https://libs.cartocdn.com/mapbox-gl/v0.48.0-carto1/mapbox-gl.js"></script>

  <!-- Include Mapbox GL CSS -->
  <link href="https://libs.cartocdn.com/mapbox-gl/v0.48.0-carto1/mapbox-gl.css" rel="stylesheet" />

  <style>
    * {
      box-sizing: border-box;
    }

    body {
      margin: 0;
      padding: 0;
    }

    #map {
      position: absolute;
      height: 100%;
      width: 100%;
      z-index: 0;
    }
  </style>
</head>

<body>
  <div id="map"></div>

  <script>
    // Basemap
    const map = new mapboxgl.Map({
      container: 'map',
      style: carto.basemaps.darkmatter,
      center: [-3.6967239965247245, 40.43119726695207],
      zoom: 10
    });

    const nav = new mapboxgl.NavigationControl();
    map.addControl(nav, 'top-left');

    map.on('mousemove', () => {
      map.getCanvas().style.cursor = 'pointer';
    });


    // Mapbox API
    async function isochronesCalculation(e) {
      const TOKEN = 'pk.eyJ1IjoidnZlbGFyZGUiLCJhIjoiY2lzMW10aW5rMDA3aDJ5bzdvN25jaXFwYiJ9.gWQR2LQ1vXnuPx2bH_zq2g';
      const { lng, lat } = e.lngLat;
      const url = `https://api.mapbox.com/isochrone/v1/mapbox/driving/${lng},${lat}?contours_minutes=5,10,15&contours_colors=6706ce,04e813,4286f4&polygons=true&access_token=${TOKEN}`;
      let response = await fetch(url);
      let data = await response.json();

      const source = new carto.source.GeoJSON(data);
      const viz = new carto.Viz(`
        color: opacity(ramp(buckets($contour, [5, 10, 15]), [red, orange, yellow]), 0.9)
        width: 0
      `);

      const ISO = 'isochrones';
      const isochronesLayer = new carto.Layer(ISO, source, viz);
      if (map.getLayer(ISO)) {
        map.removeLayer(ISO);
      }
      isochronesLayer.addTo(map);
    }

    map.on('click', isochronesCalculation)


  </script>
</body>

</html>
	<!DOCTYPE html>
	<html>

	<head>
	<title>carto-vl</title>
	<meta name="viewport" content="width=device-width, initial-scale=1.0">
	<meta charset="UTF-8">

	<!-- Include CARTO VL JS -->
	<script src="https://libs.cartocdn.com/carto-vl/v0.9.1/carto-vl.min.js"></script>

	<!-- Include Mapbox GL JS -->
	<script src="https://libs.cartocdn.com/mapbox-gl/v0.48.0-carto1/mapbox-gl.js"></script>

	<!-- Include Mapbox GL CSS -->
	<link href="https://libs.cartocdn.com/mapbox-gl/v0.48.0-carto1/mapbox-gl.css" rel="stylesheet" />

	<style>
	* {
	box-sizing: border-box;
	}

	body {
	margin: 0;
	padding: 0;
	}

	#map {
	position: absolute;
	height: 100%;
	width: 100%;
	z-index: 0;
	}
	</style>
	</head>

	<body>
	<div id="map"></div>

	<script>
	// Basemap
	const map = new mapboxgl.Map({
	container: 'map',
	style: carto.basemaps.darkmatter,
	center: [-3.6967239965247245, 40.43119726695207],
	zoom: 10
	});

	const nav = new mapboxgl.NavigationControl();
	map.addControl(nav, 'top-left');

	map.on('mousemove', () => {
	map.getCanvas().style.cursor = 'pointer';
	});


	// Mapbox API
	async function isochronesCalculation(e) {
	const TOKEN = 'pk.eyJ1IjoidnZlbGFyZGUiLCJhIjoiY2lzMW10aW5rMDA3aDJ5bzdvN25jaXFwYiJ9.gWQR2LQ1vXnuPx2bH_zq2g';
	const { lng, lat } = e.lngLat;
	const url = `https://api.mapbox.com/isochrone/v1/mapbox/driving/${lng},${lat}?contours_minutes=5,10,15&contours_colors=6706ce,04e813,4286f4&polygons=true&access_token=${TOKEN}`;
	let response = await fetch(url);
	let data = await response.json();

	const source = new carto.source.GeoJSON(data);
	const viz = new carto.Viz(`
	color: opacity(ramp(buckets($contour, [5, 10, 15]), [red, orange, yellow]), 0.9)
	width: 0
	`);

	const ISO = 'isochrones';
	const isochronesLayer = new carto.Layer(ISO, source, viz);
	if (map.getLayer(ISO)) {
	map.removeLayer(ISO);
	}
	isochronesLayer.addTo(map);
	}

	map.on('click', isochronesCalculation)


	</script>
	</body>

	</html>