XYZ Esri

Example of a XYZ source using Esri tiles.

ArcGIS REST tile services are supported by ol.source.XYZ.

<!DOCTYPE html>
<html>
  <head>
    <title>XYZ Esri</title>
    <link rel="stylesheet" href="https://openlayers.org/en/v4.4.2/css/ol.css" type="text/css">
    <!-- The line below is only needed for old environments like Internet Explorer and Android 4.x -->
    <script src="https://cdn.polyfill.io/v2/polyfill.min.js?features=requestAnimationFrame,Element.prototype.classList,URL"></script>
    <script src="https://openlayers.org/en/v4.4.2/build/ol.js"></script>
  </head>
  <body>
    <div id="map" class="map"></div>
    <script>
      var attribution = new ol.Attribution({
        html: 'Tiles © <a href="https://services.arcgisonline.com/ArcGIS/' +
            'rest/services/World_Topo_Map/MapServer">ArcGIS</a>'
      });

      var map = new ol.Map({
        target: 'map',
        layers: [
          new ol.layer.Tile({
            source: new ol.source.XYZ({
              attributions: [attribution],
              url: 'https://server.arcgisonline.com/ArcGIS/rest/services/' +
                  'World_Topo_Map/MapServer/tile/{z}/{y}/{x}'
            })
          })
        ],
        view: new ol.View({
          center: ol.proj.fromLonLat([-121.1, 47.5]),
          zoom: 7
        })
      });
    </script>
  </body>
</html>