JSFiddle - React, Tailwind, and code Playground

by Alex Azuero

HTML

<!DOCTYPE html>
<html>
  <head>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> 
    
    <meta name="viewport" content="initial-scale=1, maximum-scale=1,user-scalable=no">
    <title>FeatureLayer On Demand</title>

    <link rel="stylesheet" href="https://js.arcgis.com/3.16/dijit/themes/claro/claro.css">
    <link rel="stylesheet" href="https://js.arcgis.com/3.16/esri/css/esri.css">
    <style>
      html, body, #mapDiv {
        padding:0;
        margin:0;
        height:100%;
      }
    </style>
    <script src="https://js.arcgis.com/3.16/"></script>
    <script>
      var map;
      require([
        "esri/map", "esri/InfoTemplate", "esri/layers/FeatureLayer",
        "dojo/parser", "dojo/domReady!"
      ], function(
        Map, InfoTemplate, FeatureLayer,
        parser
      ) {
        parser.parse();
        map = new Map("mapDiv", {
          basemap: "national-geographic",
          center: [-96.541, 38.34],
          zoom: 6
        });

        map.on("load", initOperationalLayer);

        function initOperationalLayer() {
          var infoTemplate = new InfoTemplate("${state_name}", "Population (2000):  ${pop2000:NumberFormat}");
          var featureLayer = new FeatureLayer("https://sampleserver6.arcgisonline.com/arcgis/rest/services/USA/MapServer/2",{
            mode: FeatureLayer.MODE_ONDEMAND,
            outFields: ["*"],
            infoTemplate: infoTemplate
          });

          map.addLayer(featureLayer);
          map.infoWindow.resize(155,75);
        }
      });
    </script>
  </head>
  <body class="claro">
    <div id="mapDiv">
    </div>
  </body>
</html>