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                <!DOCTYPE html>
    <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>Customize Map Navigation Animation</title>
    <link rel="stylesheet" href="">
      html, body, #map {
        height: 100%;
        width: 100%;
        margin: 0;
        padding: 0;
      body {
        background-color: #FFF;
        overflow: hidden;
        font-family: "Trebuchet MS";
      #sideDiv {
        position: absolute;
        left: 20px;
        top: 20px;
        width: 200px;
        height: 30%;
        margin: 100px 0 0 0;
        z-index: 2000;
        vertical-align: middle;
        text-align: center;
      #bottomDiv {
        position: fixed;
        left: 40%;
        bottom: 20px;
        width: 20%;
        height: 50px;
        margin: 0 ;
        z-index: 2000;
      #LocateButton {
        position: absolute;
        top: 95px;
        left: 20px;
        z-index: 2500;
    <script src=""></script>
      var map;

      require(["esri/map", "esri/dijit/LocateButton","esri/geometry/ScreenPoint","esri/geometry/screenUtils",
               "esri/geometry/Point","esri/geometry/Extent",  "esri/config", "dojo/domReady!"], function(Map,LocateButton,ScreenPoint ,screenUtils, Point, Extent, esriConfig) {
        //configure map animation to be faster = 1; // time in milliseconds, default panDuration: 350 = 1; // default panRate: 25 = 100; // default zoomDuration: 500 = 1; // default zoomRate: 25

        map = new Map("map", {
          basemap: "satellite",
          center: [-93.5, 36.972],
          zoom: 5
        // 48.8584 2.2945  48.80 48.90 2.2 2.4
        // 48.858222 2.294500 
        var extent = new esri.geometry.Extent({
        document.getElementById('sideDiv').innerHTML = "Center: " +extent.getCenter().x + "<br>" +  extent.getCenter().y;
        geoLocate = new LocateButton({
          map: map,           
        }, "LocateButton");       
        // Add on locate functionality
        geoLocate.on("locate", function(e) {          
          var loc = e.position;          
          // Create map point from locate result
          var point = new Point(loc.coords.longitude, loc.coords.latitude);
          //var mapP = map.toScreen(point);         
          // map.centerAt(centeredMapPoint) 
        function centerMap(zoom = null) {
          var currExtent = map.extent;
          // Get dimensions of side div
          var sideDiv = document.getElementById('sideDiv');      
          var centerdMapWidth = map.width - sideDiv.getBoundingClientRect().right;
          // Create centered screen X
          var centeredMapX = centerdMapWidth/2;
          // Get dimensions of bottom div
          var bottomDiv = document.getElementById('bottomDiv');         
          var centerdMapHeight = bottomDiv.getBoundingClientRect().top;
          // Create centered screen Y
          var centeredMapY = map.height - centerdMapHeight/2;
          // Create new center point
          var scrPoint = new ScreenPoint(centeredMapX, centeredMapY);         
          // Create the center point in map units
          var centeredMapPoint = screenUtils.toMapPoint(map.extent, map.width, map.height, scrPoint);
          // Move to the new center
          // Added a timeout to see the difference between the points
          setTimeout(function () {
            document.getElementById('sideDiv').innerHTML += "<br>New center: " + centeredMapPoint.x + "<br>" +  centeredMapPoint.y;
            //Zoom out (for polygons...)
            //map.setZoom(map.getZoom() - 1) 
          }, 2000);      
    <div id='sideDiv'></div>
    <div id='bottomDiv'></div>
    <div id="map">
       <div id="LocateButton"></div>