ources/'
      let viewer = new DC.Viewer('viewer-container')

      let baseLayer = DC.ImageryLayerFactory.createImageryLayer(
        DC.ImageryType.AMAP,
        {
          style: 'img',
        }
      )
      viewer.addBaseLayer(baseLayer)
      let layer = new DC.GraticuleLayer('layer')
      viewer.addLayer(layer)
    </script>
  </body>
</html>
