# GMaps.js — Marker Clusterer

With GMaps.js you can use a marker clusterer to group large amount of markers:

    map = new GMaps({
      div: '#map',
      lat: -12.043333,
      lng: -77.028333,
      markerClusterer: function(map) {
        return new MarkerClusterer(map);
      }
    });

You can use MarkerClusterer or MarkerClustererPlus. If you want to use a custom marker clustering library, you have to define a `addMarker` method.

Note: Read more about MarkerClusterer and MarkerClustererPlus here.