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<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="initial-scale=1,maximum-scale=1,user-scalable=no">
  <title>WebTileLayer - 4.7</title>

  <style>
    html,
    body,
    #viewDiv {
      padding: 0;
      margin: 0;
      height: 100%;
      width: 100%;
    }
  </style>

  <link rel="stylesheet" href="https://js.arcgis.com/4.7/esri/css/main.css">
  <script src="https://js.arcgis.com/4.7/"></script>

  <script>
    require([
      "esri/config",
      "esri/layers/WebTileLayer",
      "esri/Map",
      "esri/views/SceneView",
      "dojo/dom",
      "dojo/domReady!"
    ], function(esriConfig, WebTileLayer, Map, SceneView, dom) {

	
	  //esriConfig.request.corsDetection=false;
	  
	  // Set the hostname to the on-premise portal
	  //esriConfig.portalUrl = "http://jsrun.net";
	  
      esriConfig.request.corsEnabledServers
        .push("t0.tianditu.com", "t1.tianditu.com", "t2.tianditu.com",
          "t3.tianditu.com", "t4.tianditu.com", "t5.tianditu.com",
          "t6.tianditu.com", "t7.tianditu.com");
	  
		  
      var map = new Map({
		//spatialReference:{wkid:4326},
        ground: "world-elevation"
      });

      var view = new SceneView({
        container: "viewDiv",
        map: map,
        //scale: 123456789,
		zoom:13,
        center: [120, 30]
      });

      var tiledLayer = new WebTileLayer({
        urlTemplate: "http://{subDomain}.tianditu.com/DataServer?T=img_w&x={col}&y={row}&l={level}",
        subDomains: ["t0","t1","t2","t3","t4","t5","t6","t7"],
        copyright: "天地图影像"

      });

      map.add(tiledLayer);
    });
  </script>
</head>

<body>
  <div id="viewDiv"></div>
</body>

</html>