Esri Leaflet

Inherit service symbology

This sample demonstrates how to recreate the symbology defined for feature services in the client automatically. The demo relies on the Esri Leaflet Renderers plugin.

<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8" />
  <title>Inherit service symbology</title>
  <meta name="viewport" content="initial-scale=1,maximum-scale=1,user-scalable=no" />

  <!-- Load Leaflet from CDN -->
  <link rel="stylesheet" href="https://unpkg.com/leaflet@1.7.1/dist/leaflet.css"
    integrity="sha512-xodZBNTC5n17Xt2atTPuE1HxjVMSvLVW9ocqUKLsCC5CXdbqCmblAshOMAS6/keqq/sMZMZ19scR4PsZChSR7A=="
    crossorigin=""/>
  <script src="https://unpkg.com/leaflet@1.7.1/dist/leaflet.js"
    integrity="sha512-XQoYMqMTK8LvdxXYG3nZ448hOEQiglfqkJs1NOQV44cWnUrBc8PkAOcXy20w0vlaXaVUearIOBhiXZ5V3ynxwA=="
    crossorigin=""></script>

  <!-- Load Esri Leaflet from CDN -->
  <script src="https://unpkg.com/esri-leaflet@2.5.0/dist/esri-leaflet.js"
    integrity="sha512-ucw7Grpc+iEQZa711gcjgMBnmd9qju1CICsRaryvX7HJklK0pGl/prxKvtHwpgm5ZHdvAil7YPxI1oWPOWK3UQ=="
    crossorigin=""></script>

  <!-- Load Esri Leaflet Renderers plugin to use feature service symbology -->
  <script src="https://unpkg.com/esri-leaflet-renderers@2.1.2" 
    integrity="sha512-/McnqdlwYvfeOEWqoniEagFRQnLi/TNbkHe4EJypmZI02LBT7vBU/+PZ5W3FSsFFlRbnMCsJvnbp5MX8XOBrnQ=="
    crossorigin=""></script>

  <style>
    body { margin:0; padding:0; }
    #map { position: absolute; top:0; bottom:0; right:0; left:0; }
  </style>
</head>
<body>

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

<script>
  var map = L.map('map').setView([37.837, -122.479], 6);
  L.esri.basemapLayer('Gray').addTo(map);

  // renderer type: unique value
  L.esri.featureLayer({
    url: 'https://sampleserver6.arcgisonline.com/arcgis/rest/services/Earthquakes_Since1970/MapServer/0'
  }).addTo(map);
</script>

</body>
</html>