Map Graticule

This example shows how to add a graticule overlay to a map.

This example shows how to add a graticule overlay to a map.

<!DOCTYPE html>
<html>
  <head>
    <title>Map Graticule</title>
    <link rel="stylesheet" href="https://openlayers.org/en/v4.6.4/css/ol.css" type="text/css">
    <!-- The line below is only needed for old environments like Internet Explorer and Android 4.x -->
    <script src=""></script>
    <script src="https://openlayers.org/en/v4.6.4/build/ol.js"></script>
  </head>
  <body>
    <div id="map" class="map"></div>
    <script>
      var map = new ol.Map({
        layers: [
          new ol.layer.Tile({
            source: new ol.source.OSM({
              wrapX: false
            })
          })
        ],
        target: 'map',
        view: new ol.View({
          center: ol.proj.fromLonLat([4.8, 47.75]),
          extent: ol.proj.get('EPSG:3857').getExtent(),
          zoom: 5
        })
      });

      // Create the graticule component
      var graticule = new ol.Graticule({
        // the style to use for the lines, optional.
        strokeStyle: new ol.style.Stroke({
          color: 'rgba(255,120,0,0.9)',
          width: 2,
          lineDash: [0.5, 4]
        }),
        showLabels: true
      });

      graticule.setMap(map);
    </script>
  </body>
</html>