danicarrion · October 17, 2016 15:46
diff --git a/index.html b/index.html
 <!doctype html>
 <html lang="en-us">
  <head>
    <meta charset="utf-8">
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no">
    <title>CARTO + Openlayers + MVT example</title>
    <link rel="stylesheet" href="https://openlayers.org/en/v3.18.2/css/ol.css" type="text/css" />
    <script src="https://openlayers.org/en/v3.18.2/build/ol.js"></script>

    <style>
        body {
            margin: 0px;
            border: 0px;
            padding: 0px;
        }

        #map {
            height: 100%;
            width: 100%;
            position: absolute;
        }

    </style>
  </head>

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

    <!-- openlayers -->
    <script src="https://openlayers.org/en/v3.18.2/build/ol.js"></script>

    <!-- CARTO core -->
    <script src="http://libs.cartocdn.com/cartodb.js/v3/3.15/cartodb.core.js"></script>

    <script>
        var cartoLayer = {
            user_name: "dcarrion",
            sublayers: [
                {
                    sql: "SELECT * FROM tornados",
                    cartocss: "#tornados {marker-fill: #ff0000}",
                }
            ]
        };

        /* Get the URL for the MVT tile service for this layer */
        cartodb.Tiles.getTiles(cartoLayer, function(result, err) {
            var tiles = result.tiles.map(function(tileUrl) {
                return tileUrl
                    .replace('{s}', 'a')
                    .replace(/\.png/, '.mvt');
            })[0];

            // some styles for the vector layer
            var fill = new ol.style.Fill({
                color: 'rgba(0,0,0,0.2)'
            });

            var stroke = new ol.style.Stroke({
                color: 'rgba(0,0,0,0.4)'
            });

            var circle = new ol.style.Circle({
                radius: 6,
                fill: fill,
                stroke: stroke
            });

            var vectorStyle = new ol.style.Style({
                fill: fill,
                stroke: stroke,
                image: circle
            });

            /* Add CARTO layers */
            var map = new ol.Map({
                target: 'map',
                layers: [
                    new ol.layer.Tile({
                        source: new ol.source.XYZ({
                            attributions: [
                                new ol.Attribution({
                                    html: '© <a href="http://cartodb.com/attributions">CartoDB</a> © <a href="http://www.openstreetmap.org/copyright">OpenStreetMap contributors</a>'
                                })
                            ],
                            url:'http://{1-4}.basemaps.cartocdn.com/light_all/{z}/{x}/{y}.png'
                        })
                    }),
                    new ol.layer.VectorTile({
                        source: new ol.source.VectorTile({
                            format: new ol.format.MVT(),
                            tileGrid: ol.tilegrid.createXYZ({maxZoom: 22}),
                            tilePixelRatio: 16,
                            url: tiles
                        }),
                        style: vectorStyle
                    })
                ],
                view: new ol.View({
                    center: ol.proj.fromLonLat([-74.00976419448853, 40.70531887544228]),
                    zoom: 4
                })
            });
        });
    </script>
  </body>
 </html>
	<!doctype html>
	<html lang="en-us">
	<head>
	<meta charset="utf-8">
	<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
	<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no">
	<title>CARTO + Openlayers + MVT example</title>
	<link rel="stylesheet" href="https://openlayers.org/en/v3.18.2/css/ol.css" type="text/css" />
	<script src="https://openlayers.org/en/v3.18.2/build/ol.js"></script>

	<style>
	body {
	margin: 0px;
	border: 0px;
	padding: 0px;
	}

	#map {
	height: 100%;
	width: 100%;
	position: absolute;
	}

	</style>
	</head>

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

	<!-- openlayers -->
	<script src="https://openlayers.org/en/v3.18.2/build/ol.js"></script>

	<!-- CARTO core -->
	<script src="http://libs.cartocdn.com/cartodb.js/v3/3.15/cartodb.core.js"></script>

	<script>
	var cartoLayer = {
	user_name: "dcarrion",
	sublayers: [
	{
	sql: "SELECT * FROM tornados",
	cartocss: "#tornados {marker-fill: #ff0000}",
	}
	]
	};

	/* Get the URL for the MVT tile service for this layer */
	cartodb.Tiles.getTiles(cartoLayer, function(result, err) {
	var tiles = result.tiles.map(function(tileUrl) {
	return tileUrl
	.replace('{s}', 'a')
	.replace(/\.png/, '.mvt');
	})[0];

	// some styles for the vector layer
	var fill = new ol.style.Fill({
	color: 'rgba(0,0,0,0.2)'
	});

	var stroke = new ol.style.Stroke({
	color: 'rgba(0,0,0,0.4)'
	});

	var circle = new ol.style.Circle({
	radius: 6,
	fill: fill,
	stroke: stroke
	});

	var vectorStyle = new ol.style.Style({
	fill: fill,
	stroke: stroke,
	image: circle
	});

	/* Add CARTO layers */
	var map = new ol.Map({
	target: 'map',
	layers: [
	new ol.layer.Tile({
	source: new ol.source.XYZ({
	attributions: [
	new ol.Attribution({
	html: '© <a href="http://cartodb.com/attributions">CartoDB</a> © <a href="http://www.openstreetmap.org/copyright">OpenStreetMap contributors</a>'
	})
	],
	url:'http://{1-4}.basemaps.cartocdn.com/light_all/{z}/{x}/{y}.png'
	})
	}),
	new ol.layer.VectorTile({
	source: new ol.source.VectorTile({
	format: new ol.format.MVT(),
	tileGrid: ol.tilegrid.createXYZ({maxZoom: 22}),
	tilePixelRatio: 16,
	url: tiles
	}),
	style: vectorStyle
	})
	],
	view: new ol.View({
	center: ol.proj.fromLonLat([-74.00976419448853, 40.70531887544228]),
	zoom: 4
	})
	});
	});
	</script>
	</body>
	</html>