js/leaflet.markercluster.js
function (map) {
    map.off('zoomend', this._zoomEnd, this);
    map.off('moveend', this._moveEnd, this);

    this._unbindEvents();

    //In case we are in a cluster animation
    this._map._mapPane.className = this._map._mapPane.className.replace(' leaflet-cluster-anim', '');

    if (this._spiderfierOnRemove) { //TODO FIXME: Not sure how to have spiderfier add something on here nicely
      this._spiderfierOnRemove();
    }



    //Clean up all the layers we added to the map
    this._hideCoverage();
    this._featureGroup.onRemove(map);
    this._nonPointGroup.onRemove(map);

    this._featureGroup.clearLayers();

    this._map = null;
  }
function (map) {
    map.off('zoomend', this._zoomEnd, this);
    map.off('moveend', this._moveEnd, this);

    this._unbindEvents();

    //In case we are in a cluster animation
    this._map._mapPane.className = this._map._mapPane.className.replace(' leaflet-cluster-anim', '');

    if (this._spiderfierOnRemove) { //TODO FIXME: Not sure how to have spiderfier add something on here nicely
      this._spiderfierOnRemove();
    }



    //Clean up all the layers we added to the map
    this._hideCoverage();
    this._featureGroup.onRemove(map);
    this._nonPointGroup.onRemove(map);

    this._featureGroup.clearLayers();

    this._map = null;
  }
function ( map ) { map . off ( 'zoomend' , this . _zoomEnd , this ) ; map . off ( 'moveend' , this . _moveEnd , this ) ; this . _unbindEvents ( ) ; //In case we are in a cluster animation this . _map . _mapPane . className = this . _map . _mapPane . className . replace ( ' leaflet-cluster-anim' , '' ) ; if ( this . _spiderfierOnRemove ) { //TODO FIXME: Not sure how to have spiderfier add something on here nicely this . _spiderfierOnRemove ( ) ; } //Clean up all the layers we added to the map this . _hideCoverage ( ) ; this . _featureGroup . onRemove ( map ) ; this . _nonPointGroup . onRemove ( map ) ; this . _featureGroup . clearLayers ( ) ; this . _map = null ; }
Overrides FeatureGroup.onRemove
Overrides FeatureGroup . onRemove