examples/map/js/backbone.marionette.js
function(name, region){
      region.close();
      delete this._regions[name];
      this._setLength();
      this.triggerMethod("region:remove", name, region);
    }
function(name, region){
      region.close();
      delete this._regions[name];
      this._setLength();
      this.triggerMethod("region:remove", name, region);
    }
function ( name , region ) { region . close ( ) ; delete this . _regions [ name ] ; this . _setLength ( ) ; this . triggerMethod ( "region:remove" , name , region ) ; }
internal method to remove a region
internal method to remove a region