Tiled WMS Wrapping

Example of a tiled WMS layer that wraps across the 180° meridian.

By default, WMS tiles are reused across the 180° meridian. This behavior can be disabled by setting the wrapX option to false.

<!DOCTYPE html>
<html>
  <head>
    <title>Tiled WMS Wrapping</title>
    <link rel="stylesheet" href="https://openlayers.org/en/v4.6.5/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/v4.6.5/build/ol.js"></script>
  </head>
  <body>
    <div id="map" class="map"></div>
    <script>
      var layers = [
        new ol.layer.Tile({
          source: new ol.source.OSM()
        }),
        new ol.layer.Tile({
          source: new ol.source.TileWMS({
            url: 'https://ahocevar.com/geoserver/ne/wms',
            params: {'LAYERS': 'ne:ne_10m_admin_0_countries', 'TILED': true},
            serverType: 'geoserver'
          })
        })
      ];
      var map = new ol.Map({
        layers: layers,
        target: 'map',
        view: new ol.View({
          center: [0, 0],
          zoom: 1
        })
      });
    </script>
  </body>
</html>