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Feature Layer (basic)
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Description
This sample demonstrates how to add a basic feature layer to a map. At a minimum, the FeatureLayer must point to a valid feature service hosted on ArcGIS Server or ArcGIS Online or be constructed with a Feature Collection object. To learn more about feature services,read this documentation.Code
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="initial-scale=1,maximum-scale=1,user-scalable=no">
<title>FeatureLayer</title>
<link rel="stylesheet" href="https://js.arcgis.com/3.46/esri/css/esri.css">
<script src="https://js.arcgis.com/3.46/"></script>
<style>
html, body, #map {
padding: 0;
margin: 0;
height: 100%;
width: 100%;
}
</style>
<script>
require([
"esri/map",
"esri/layers/FeatureLayer",
"dojo/domReady!"
],
function(
Map,
FeatureLayer
) {
var map = new Map("map", {
basemap: "hybrid",
center: [-82.44109, 35.6122],
zoom: 17
});
/****************************************************************
* Add feature layer - A FeatureLayer at minimum should point
* to a URL to a feature service or point to a feature collection
* object.
***************************************************************/
// Carbon storage of trees in Warren Wilson College.
var featureLayer = new FeatureLayer("https://services.arcgis.com/V6ZHFr6zdgNZuVG0/arcgis/rest/services/Landscape_Trees/FeatureServer/0");
map.addLayer(featureLayer);
});
</script>
</head>
<body>
<div id="map"></div>
</body>
</html>