Retrieve service metadata such as metadata such as name, bounding box and capabilities. To learn more about using the L.esri.Feature class, visit the API reference.
<html>
<head>
<meta charset="utf-8" />
<title>Get service metadata</title>
<meta name="viewport" content="initial-scale=1, maximum-scale=1, user-scalable=no" />
<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@3.0.10/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>
html,
body,
#map {
padding: 0;
margin: 0;
height: 100%;
width: 100%;
font-family: Arial, Helvetica, sans-serif;
font-size: 14px;
color: #323232;
}
</style>
</head>
<body>
<style>
#info {
position: absolute;
top: 10px;
right: 10px;
z-index: 1000;
background: white;
padding: 1em;
}
</style>
<div id="map"></div>
<div id="info" class="leaflet-bar"></div>
<script>
const apiKey = "YOUR_API_KEY";
const map = L.map("map").setView([37.837, -122.479], 8);
L.esri.Vector.vectorBasemapLayer("arcgis/streets-relief", {
apikey: apiKey
}).addTo(map);
const earthquakes = L.esri
.featureLayer({
url: "https://sampleserver6.arcgisonline.com/arcgis/rest/services/Earthquakes_Since1970/MapServer/0"
})
.addTo(map);
earthquakes.metadata(function (error, metadata) {
if (error) {
return;
}
let htmlContent = "<ul>";
htmlContent += "<li>Name: " + metadata.name + "</li>";
htmlContent += "<li>Geometry Type: " + metadata.geometryType + "</li>";
htmlContent += "<li>Supported Query Formats: " + metadata.supportedQueryFormats + "</li>";
document.getElementById("info").innerHTML = htmlContent;
});
</script>
</body>
</html>