MapsGL - Adding custom GeoJSON data
This example renders a static GeoJSON object consisting of a polygon feature to the map. Two separate style layers are associated with the data source: one that fills the geometry and another that draws a thicker outline along the geometry edges.
add-geojson-layer.html
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title>MapsGL SDK - Add a custom GeoJSON layer</title>
<meta name="description" content="Add custom static GeoJSON data to the map." />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<link href="https://api.mapbox.com/mapbox-gl-js/v3.12.0/mapbox-gl.css" rel="stylesheet" />
<script defer src="https://api.mapbox.com/mapbox-gl-js/v3.12.0/mapbox-gl.js"></script>
<link href="https://cdn.aerisapi.com/sdk/js/mapsgl/1.9.0/aerisweather.mapsgl.css" rel="stylesheet" />
<script defer src="https://cdn.aerisapi.com/sdk/js/mapsgl/1.9.0/aerisweather.mapsgl.js"></script>
<style>
body, html {
margin: 0;
padding: 0;
}
#map {
height: 100vh;
width: 100%;
}
</style>
</head>
<body>
<div id="map"></div>
<script>
window.addEventListener('load', () => {
mapboxgl.accessToken = 'MAPBOX_TOKEN';
const map = new mapboxgl.Map({
container: document.getElementById('map'),
style: 'mapbox://styles/mapbox/light-v9',
center: [-8, 40],
zoom:5
});
const account = new aerisweather.mapsgl.Account('CLIENT_ID', 'CLIENT_SECRET');
const controller = new aerisweather.mapsgl.MapboxMapController(map, { account });
controller.on('load', () => {
// add a custom polygon as GeoJSON data
controller.addSource('country-region', {
type: 'geojson',
data: {
"type": "FeatureCollection",
"features": [
{
"type": "Feature",
"properties": {
"type": "Sovereign country",
"name": "Portugal",
"continent": "Europe",
"region_un": "Europe",
"subregion": "Southern Europe",
"region_wb": "Europe & Central Asia"
},
"geometry": {
"type": "Polygon",
"coordinates": [
[
[-9.034817674180246, 41.88057058365967],
[-8.67194576662672, 42.13468943945496],
[-8.263856980817792, 42.28046865495034],
[-8.013174607769912, 41.790886135417125],
[-7.422512986673795, 41.79207469335983],
[-7.251308966490824, 41.91834605566505],
[-6.668605515967656, 41.883386949219584],
[-6.389087693700915, 41.381815497394655],
[-6.851126674822552, 41.11108266861753],
[-6.864019944679385, 40.33087189387483],
[-7.026413133156595, 40.184524237624245],
[-7.066591559263529, 39.71189158788277],
[-7.498632371439725, 39.62957103124181],
[-7.098036668313128, 39.03007274022378],
[-7.374092169616318, 38.37305858006492],
[-7.029281175148796, 38.07576406508977],
[-7.166507941099865, 37.803894354802225],
[-7.537105475281024, 37.42890432387623],
[-7.453725551778092, 37.09778758396607],
[-7.855613165711985, 36.83826854099627],
[-8.382816127953689, 36.97888011326246],
[-8.898856980820327, 36.86880931248078],
[-8.746101446965554, 37.65134552667661],
[-8.839997524439879, 38.26624339451761],
[-9.287463751655224, 38.3584858261586],
[-9.526570603869715, 38.73742910415491],
[-9.446988898140232, 39.39206614842837],
[-9.048305223008427, 39.75509308527877],
[-8.977353481471681, 40.15930613866581],
[-8.768684047877102, 40.76063894303019],
[-8.79085323733031, 41.18433401139126],
[-8.99078935386757, 41.54345937760364],
[-9.034817674180246, 41.88057058365967]
]
]
}
}
]
}
});
// fill the polygon region
controller.addLayer('region-fill', {
source: 'country-region',
type: 'fill',
paint: {
fill: {
color: '#ff0000',
opacity: 0.5
}
}
});
// add a thicker outline to the region
controller.addLayer('region-outline', {
source: 'country-region',
type: 'line',
paint: {
stroke: {
color: '#ff0000',
thickness: 5
}
}
});
});
});
</script>
</body>
</html>