Styling polygons
Custom styling of polygons with the style option. More information about Feature Layers can be found in the L.esri.Layers.FeatureLayer documentation.
<html>
<head>
<meta charset=utf-8 />
<title>Styling polygons</title>
<meta name='viewport' content='initial-scale=1,maximum-scale=1,user-scalable=no' />
<!-- Load Leaflet from CDN-->
<link rel="stylesheet" href="//cdn.jsdelivr.net/leaflet/0.7.3/leaflet.css" />
<script src="//cdn.jsdelivr.net/leaflet/0.7.3/leaflet.js"></script>
<!-- Load Esri Leaflet from CDN -->
<script src="//cdn.jsdelivr.net/leaflet.esri/1.0.3/esri-leaflet.js"></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([ 33.836, -118.22], 8);
L.esri.basemapLayer('Gray').addTo(map);
L.esri.basemapLayer('GrayLabels').addTo(map);
L.esri.featureLayer({
url: 'http://services.arcgis.com/P3ePLMYs2RVChkJx/arcgis/rest/services/USA_Congressional_Districts/FeatureServer/0',
simplifyFactor: 0.5,
precision: 5,
style: function (feature) {
if(feature.properties.PARTY === 'Democrat'){
return {color: 'blue', weight: 2 };
} else if(feature.properties.PARTY === 'Republican'){
return { color: 'red', weight: 2 };
} else {
return { color: 'white', weight: 2 };
}
}
}).addTo(map);
</script>
</body>
</html>Esri Leaflet is a project from the Esri PDX R&D Center and the Esri Community