Extrusion
This example shows how to apply extrusion to a layer for generating 3D visualizations.
<!DOCTYPE html>
<html>
<head>
<title>Extrusion</title>
<script src="https://polyfill.io/v3/polyfill.min.js?features=default"></script>
<script src="https://unpkg.com/deck.gl@^8.8.0/dist.min.js"></script>
<script src="https://unpkg.com/@deck.gl/carto@^8.8.0/dist.min.js"></script>
<style>
#map {
height: 100%;
}
html,
body {
height: 100%;
margin: 0;
padding: 0;
}
</style>
</head>
<body>
<div id="map"></div>
<script
src="https://maps.googleapis.com/maps/api/js?key=AIzaSyDvHtBZM79O5uGTBT1ZOWOKW2_FVMstHNs&callback=initMap&libraries=&v=beta"
async
></script>
</body>
<script type="text/javascript">
let map;
function initMap() {
map = new google.maps.Map(document.getElementById("map"), {
center: { lat: 40.7368521, lng: -73.9936065 },
zoom: 12,
tilt: 70,
mapId: '74fb72d0338f9316',
fullscreenControl: false,
streetViewControl: false,
zoomControlOptions: {
position: google.maps.ControlPosition.LEFT_BOTTOM,
},
});
deck.carto.setDefaultCredentials({
apiBaseUrl: 'https://gcp-us-east1.api.carto.com',
apiVersion: deck.carto.API_VERSIONS.V3,
accessToken: 'eyJhbGciOiJIUzI1NiJ9.eyJhIjoiYWNfbHFlM3p3Z3UiLCJqdGkiOiI1YjI0OWE2ZCJ9.Y7zB30NJFzq5fPv8W5nkoH5lPXFWQP0uywDtqUg8y8c'
});
const POLYGON_COLORS = [
[128, 0, 32],
[190, 1, 31],
[255, 77, 32],
[255, 142, 54],
[255, 179, 66],
[254, 239, 157],
[253, 255, 208],
];
const deckOverlay = new deck.GoogleMapsOverlay({
layers: [
new deck.carto.CartoLayer({
id: 'mrli',
connection: 'bqconn',
type: deck.carto.MAP_TYPES.QUERY,
data: `SELECT geom, index FROM cartobq.public_account.mrli_ny_jan`,
getFillColor: deck.carto.colorBins({
attr: 'index',
domain: [0, 50, 150, 300, 600, 1000],
colors: POLYGON_COLORS
}),
getLineColor: [0, 0, 0, 0],
lineWidthMinPixels: 0,
filled: true,
extruded: true,
wireframe: true,
getElevation: (f) => {
return f.properties.index ? f.properties.index : 0
}
}),
]
});
deckOverlay.setMap(map);
}
</script>
</html><!DOCTYPE html>
<html>
<head>
<title>Extrusion</title>
<script src="https://polyfill.io/v3/polyfill.min.js?features=default"></script>
<script src="https://unpkg.com/deck.gl@^8.8.0/dist.min.js"></script>
<script src="https://unpkg.com/@deck.gl/carto@^8.8.0/dist.min.js"></script>
<style>
#map {
height: 100%;
}
html,
body {
height: 100%;
margin: 0;
padding: 0;
}
</style>
</head>
<body>
<div id="map"></div>
<script
src="https://maps.googleapis.com/maps/api/js?key=AIzaSyDvHtBZM79O5uGTBT1ZOWOKW2_FVMstHNs&callback=initMap&libraries=&v=beta"
async
></script>
</body>
<script type="text/javascript">
let map;
function initMap() {
map = new google.maps.Map(document.getElementById("map"), {
center: { lat: 40.7368521, lng: -73.9936065 },
zoom: 12,
tilt: 70,
mapId: '74fb72d0338f9316',
fullscreenControl: false,
streetViewControl: false,
zoomControlOptions: {
position: google.maps.ControlPosition.LEFT_BOTTOM,
},
});
deck.carto.setDefaultCredentials({
username: "public",
apiKey: "8l-WraD-0s4A5FJj9W7uIg",
apiVersion: deck.carto.API_VERSIONS.V2,
});
const POLYGON_COLORS = [
[128, 0, 32],
[190, 1, 31],
[255, 77, 32],
[255, 142, 54],
[255, 179, 66],
[254, 239, 157],
[253, 255, 208],
];
const deckOverlay = new deck.GoogleMapsOverlay({
layers: [
new deck.carto.CartoLayer({
id: 'mrli',
type: deck.carto.MAP_TYPES.QUERY,
data: `SELECT geoid, the_geom_webmercator, avg(txn_amt) as index
FROM public.mrli_ny_jan WHERE industry ='ret'
group by geoid, the_geom_webmercator`,
getFillColor: deck.carto.colorBins({
attr: 'index',
domain: [0, 50, 150, 300, 600, 1000],
colors: POLYGON_COLORS
}),
getLineColor: [0, 0, 0, 0],
lineWidthMinPixels: 0,
filled: true,
extruded: true,
wireframe: true,
getElevation: (f) => {
return f.properties.index ? f.properties.index : 0
}
}),
]
});
deckOverlay.setMap(map);
}
</script>
</html>Last updated