second application:use an arcgis.com webmap

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

  <link rel="stylesheet" href="http://js.arcgis.com/3.13/esri/css/esri.css">
  <style>
    html,body,#mapDiv,.map.container{
      padding:0;
      margin:0;
      height:100%;
    }
    #legendDiv{
      background-color: #fff;
      position: absolute !important;
      z-index: 99;
      top:10px;
      right:20px;
    }
  </style>

  <script>var dojoConfig = { parseOnLoad: true };</script>
  <script src="http://js.arcgis.com/3.13compact/"></script>
  <script>
    var map,
        webmapId = "1a40fa5cc1ab4569b79f45444d728067";
    
    require([
      "esri/map",
      "esri/arcgis/utils",
      "esri/dijit/Legend",
      "dojo/domReady!"
      ], function (Map, arcgisUtils, Legend) {
        arcgisUtils.createMap(webmapId, "mapDiv").then(function (response) {
        map = response.map;

        var legend = new Legend({
            map: map,
            layerInfos:(arcgisUtils.getLegendLayers(response))
        }, "legendDiv");
        
        legend.startup();
    });
    });
  </script>

  </head>

  <body>
    <div id="mapDiv"></div>
    <div id="legendDiv"></div>
  </body>
  </html>

 

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