I created a map and a layer. I would like to zoom to the layer's extent as soon as MapView loaded.
I found this reference from the API https://totalapis.github.io/api-reference/esri-layers-FeatureLayer.html#fullExtent
but could not work it out. Do you have any idea?
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="initial-scale=1, maximum-scale=1, user-scalable=no">
<title> ArcGIS API for JavaScript Tutorials: Add a feature layer</title>
<style>
html, body, #viewDiv {
padding: 0;
margin: 0;
height: 100%;
width: 100%;
}
</style>
<link rel="stylesheet" href="https://js.arcgis.com/4.20/esri/themes/light/main.css">
<script src="https://js.arcgis.com/4.20/"></script>
<script>
require([
"esri/config",
"esri/Map",
"esri/views/MapView",
"esri/layers/FeatureLayer"
], function(esriConfig,Map,MapView,FeatureLayer)
{
esriConfig.apiKey = "MyAPIKey";
const map = new Map({
basemap: "arcgis-topographic"
});
var view = new MapView({
map: map, // References a Map instance
container: "viewDiv" // References the ID of a DOM element
});
//data needs to be public to access them without authorization
var fl = new FeatureLayer({
url: url });
map.add(fl); // adds the layer to the map
view.extent = fl.fullExtent; //this doesn't work
});
</script>
</head>
<body>
<div id="viewDiv"></div>
</body>
</html>
