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HTML 

              
                <html>
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="initial-scale=1, maximum-scale=1, user-scalable=no">
  <title>Map Lagging on Drag and Drop</title>
  <style>
    html, body, #viewDiv {
      padding: 0;
      margin: 0;
      height: 100%;
      width: 100%;
    }
  </style>
  
    <link rel="stylesheet" href="https://js.arcgis.com/4.17/esri/themes/light/main.css">
  <script src="https://js.arcgis.com/4.17/"></script>
  
  <script>  
    require([
      "esri/Map",
      "esri/views/MapView",
      "esri/Graphic",
      "esri/layers/GraphicsLayer"
    ], function(Map, MapView, Graphic, GraphicsLayer) {

const GasLayer = new GraphicsLayer();
      const GASsymbol = {
         type: "simple-marker",
         color: [226, 119, 40],  
         outline: {
           color: [255, 255, 255],
           width: 1
         }
       };
var firstGPoint = {lng: 35.68179322626343, lat: 32.7032607134338};//
var secondGPoint ={lng: 37.55106609791145, lat: 29.523433477484673};//, 
 var lngSpan = secondGPoint.lng - firstGPoint.lng;
 var latSpan = secondGPoint.lat - firstGPoint.lat;

       for (var i = 0; i < 200; i++) {
         
//lat: southWest.lat + latSpan * Math.random()
//lng: southWest.lng + lngSpan * Math.random()

var Gpoint = ({
      type: 'point', 
      longitude: secondGPoint.lng + lngSpan * Math.random(),
      latitude: firstGPoint.lat + latSpan * Math.random()
    });
      
      // console.log(MPpoint);
let GGraphic= new Graphic({
            geometry: Gpoint,
            symbol: GASsymbol
          });
         

  GasLayer.add(GGraphic);
       }
     
// -----------------------------------------      

      
const AssemblyPointsLayer = new GraphicsLayer();
   const Assemblysymbol = {
         type: "simple-marker",
         color: [216, 219, 140],  
         outline: {
           color: [255, 255, 255],
           width: 1
         }
       };
var firstAPPoint = {lng: 37.226881135151984, lat: 32.01130607862244};//, , 
var secondAPPoint ={lng: 35.623936448476556, lat: 31.75925603138367};//, 
 var lngSpan = secondAPPoint.lng - firstAPPoint.lng;
 var latSpan = secondAPPoint.lat - firstAPPoint.lat;

       for (var i = 0; i < 200; i++) {
         
//lat: southWest.lat + latSpan * Math.random()
//lng: southWest.lng + lngSpan * Math.random()

var APpoint = ({
      type: 'point', 
      longitude: secondAPPoint.lng + lngSpan * Math.random(),
      latitude: firstAPPoint.lat + latSpan * Math.random()
    });
      
      // console.log(MPpoint);
let APGraphic= new Graphic({
            geometry: APpoint,
            symbol: Assemblysymbol
          });
         

  AssemblyPointsLayer.add(APGraphic);
       }
    

      
//--------------------------------

const RoadElementsLayer = new GraphicsLayer();
const RoadElementsymbol = {
         type: "simple-marker",
         color: [210, 19, 100],  
         outline: {
           color: [255, 255, 255],
           width: 1
         }
       };

var firstREPoint = {lng: 35.74267309033108, lat: 32.324798989215346};//, 
var secondREPoint ={lng: 35.623936448476556, lat: 31.75925603138367};//, 
 var lngSpan = secondREPoint.lng - firstREPoint.lng;
 var latSpan = secondREPoint.lat - firstREPoint.lat;

       for (var i = 0; i < 100; i++) {
         
//lat: southWest.lat + latSpan * Math.random()
//lng: southWest.lng + lngSpan * Math.random()

var REpoint = ({
      type: 'point', 
      longitude: secondREPoint.lng + lngSpan * Math.random(),
      latitude: firstREPoint.lat + latSpan * Math.random()
    });
      
      // console.log(MPpoint);
let REGraphic= new Graphic({
            geometry: REpoint,
            symbol: RoadElementsymbol
          });
         

  RoadElementsLayer.add(REGraphic);
       }
    

      
  //---------------------------------    
      
      
      
  
const AbnormalLayer = new GraphicsLayer();
    const AbnormalSymbol = {
         type: "simple-marker",
         color: [90, 50, 190],  
         outline: {
           color: [255, 255, 255],
           width: 1
         }
       };

var firstAbnormalPoint = {lng: 35.74267309033108, lat: 32.324798989215346};//, 
var secondAbnormalPoint ={lng: 36.26850678997251, lat: 31.9009690624039};//, 
 var lngSpan = secondAbnormalPoint.lng - firstAbnormalPoint.lng;
 var latSpan = secondAbnormalPoint.lat - firstAbnormalPoint.lat;

       for (var i = 0; i < 500; i++) {
         
//lat: southWest.lat + latSpan * Math.random()
//lng: southWest.lng + lngSpan * Math.random()

var ANpoint = ({
      type: 'point', 
      longitude: secondAbnormalPoint.lng + lngSpan * Math.random(),
      latitude: firstAbnormalPoint.lat + latSpan * Math.random()
    });
      
      // console.log(MPpoint);
let ANGraphic= new Graphic({
            geometry: ANpoint,
            symbol: AbnormalSymbol
          });
         

  AbnormalLayer.add(ANGraphic);
       }

      
//------------------------------
const FollowupLayer = new GraphicsLayer();
const Followupsymbol = {
         type: "simple-marker",
         color: [22, 209, 70],  
         outline: {
           color: [255, 255, 255],
           width: 1
         }
       };

var firstPoint = {lng: 35.802161555281174, lat: 32.04295692985183};//, 
var secondPoint ={lng: 35.91104651191155, lat: 32.002227319299166};//, 
 var lngSpan = secondPoint.lng - firstPoint.lng;
 var latSpan = secondPoint.lat - firstPoint.lat;

       for (var i = 0; i < 250; i++) {
         
//lat: southWest.lat + latSpan * Math.random()
//lng: southWest.lng + lngSpan * Math.random()

var FUpoint = ({
      type: 'point', 
          longitude: secondPoint.lng + lngSpan * Math.random(),
          latitude: firstPoint.lat + latSpan * Math.random()
    });
      
      // console.log(FUpoint);
let FUGraphic= new Graphic({
            geometry: FUpoint,
            symbol: Followupsymbol
          });
         

  FollowupLayer.add(FUGraphic);
       }



  //-----------------------------------    
const ZonesLayer = new GraphicsLayer();
 const polygonSymbol1 = {
      type: 'simple-fill',
      color: [227, 139, 79, 0.8],
      outline: {
        color: [255, 255, 255],
        width: 1
      },

    };
 const polygonSymbol2 = {
      type: 'simple-fill',
      color: [200, 215, 55, 0.8],
      outline: {
        color: [255, 255, 255],
        width: 1
      },

    };

 const polygonSymbol3 = {
      type: 'simple-fill',
      color: [30, 88, 194, 0.8],
      outline: {
        color: [255, 255, 255],
        width: 1
      },

    };

const polygon1 = {
      type: 'polygon',
      rings: [
        [35.923278195822114, 31.99999891257621],
        [36.0429345674631, 31.984637577913922],
        [35.987441757426694, 31.90942800637867],
        [35.81942186037204,31.97336006740776]
      ],
    };

const polygon2 = {
      type: 'polygon',
      rings: [
        [35.88551225565845, 31.920059180202443],
        [35.79225350545838, 31.939682734537588],
        [35.811521842276576, 31.998691665109767],
        [35.987441757426694, 31.90942800637867]
        
      ],
    };

const polygon3 = {
      type: 'polygon',
      rings: [
        [35.844470698235696, 32.01388726584462],
        [35.88782445607663, 32.03773764299203],
        [36.055458986394925, 32.003757145226864],
        [36.06759803859039, 31.971725530615956],
        [35.96258560293123, 31.974994575092474]
      ],
    };

        let polygonGraphic1 = new Graphic({
          geometry: polygon1,
          symbol: polygonSymbol1
        });
        let polygonGraphic2 = new Graphic({
          geometry: polygon2,
          symbol: polygonSymbol2
        });
       let polygonGraphic3 = new Graphic({
          geometry: polygon3,
          symbol: polygonSymbol3
        });
      
      
        ZonesLayer.add(polygonGraphic1);
        ZonesLayer.add(polygonGraphic2);
        ZonesLayer.add(polygonGraphic3);


//------------------------
const MultiPointLayer = new GraphicsLayer();
      const MultiPointsymbol = {
         type: "simple-marker",
         color: [0, 0, 0],  
         outline: {
           color: [255, 255, 255],
           width: 1
         }
       };

var firstPoint = {lng: 35.90898500670856, lat: 32.025216087542155};
var secondPoint ={lng: 35.82459706641779, lat: 31.90663611423187};
 var lngSpan = secondPoint.lng - firstPoint.lng;
 var latSpan = secondPoint.lat - firstPoint.lat;

       for (var i = 0; i < 50; i++) {
         
//lat: southWest.lat + latSpan * Math.random()
//lng: southWest.lng + lngSpan * Math.random()

var MPpoint = ({
      type: 'point', 
      longitude: secondPoint.lng + lngSpan * Math.random(),
      latitude: firstPoint.lat + latSpan * Math.random()
    });
      
      // console.log(MPpoint);
let MPGraphic= new Graphic({
            geometry: MPpoint,
            symbol: MultiPointsymbol
          });
         

  MultiPointLayer.add(MPGraphic);
       }




//------------------------
      var map = new Map({
        basemap: "satellite",
          layers: [
            RoadElementsLayer,
            GasLayer,
            AssemblyPointsLayer,
            AbnormalLayer,
            ZonesLayer,
            FollowupLayer,
            MultiPointLayer
          ] 
      });

      var view = new MapView({
        container: "viewDiv",
        map: map,
        center:[35.84446064522718, 32.02168268133321],
      zoom: 10
      });

    });
  </script>
</head>
<body>
  <div id="viewDiv"></div>
</body>
</html>
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