Use the worldview
parameter of Esri Leaflet Vector to change the political worldview of the basemap layer. A list of supported basemap enumerations can be found on the basemap styles service page in the Mapping APIs and location services guide.
<html>
<head>
<meta charset="utf-8" />
<meta name="viewport" content="initial-scale=1,maximum-scale=1,user-scalable=no" />
<title>Esri Leaflet Vector: Display basemap places</title>
<link rel="stylesheet" href="https://unpkg.com/leaflet@1.9.4/dist/leaflet.css" crossorigin="" />
<script src="https://unpkg.com/leaflet@1.9.4/dist/leaflet.js" crossorigin=""></script>
<!-- Load Esri Leaflet from CDN -->
<script src="https://unpkg.com/esri-leaflet@3.0.12/dist/esri-leaflet.js"></script>
<!-- Load Esri Leaflet Vector from CDN -->
<script src="https://unpkg.com/esri-leaflet-vector@4.2.3/dist/esri-leaflet-vector.js" crossorigin=""></script>
<style>
body {
margin: 0;
padding: 0;
}
#map {
position: absolute;
top: 0;
bottom: 0;
right: 0;
left: 0;
font-family: Arial, Helvetica, sans-serif;
font-size: 14px;
color: #323232;
}
</style>
</head>
<body>
<div id="map"></div>
<script type="module">
const map = L.map("map", {
minZoom: 2
}).setView([35.7088, 48.8790], 4);
const apiKey = "YOUR_API_KEY";
const basemapStyle = "arcgis/light-gray";
const getLayer = code => {
return L.esri.Vector.vectorBasemapLayer(basemapStyle, {
apiKey: apiKey,
version: 2,
worldview:code
})
}
// Retrieve list of supported worldviews from /self url
L.esri.get('https://basemapstyles-api.arcgis.com/arcgis/rest/services/styles/v2/styles/self',{}, (error,response)=>{
// Add leaflet control to map
const worldviewOptions = Object.fromEntries(response.worldviews.map(worldview => [worldview.name,getLayer(worldview.code)]));
const defaultOption = L.esri.Vector.vectorBasemapLayer(basemapStyle, {apiKey: apiKey, version: 2});
defaultOption.addTo(map);
L.control.layers(worldviewOptions, null, { collapsed: false }).addTo(map);
})
map.on('baselayerchange', e=>{
console.log(e);
})
</script>
</body>
</html>