examples/map/js/backbone.marionette.js
function(){
      this.removeRegions();
      var args = Array.prototype.slice.call(arguments);
      Marionette.Controller.prototype.close.apply(this, args);
    }
function(){
      this.removeRegions();
      var args = Array.prototype.slice.call(arguments);
      Marionette.Controller.prototype.close.apply(this, args);
    }
function ( ) { this . removeRegions ( ) ; var args = Array . prototype . slice . call ( arguments ) ; Marionette . Controller . prototype . close . apply ( this , args ) ; }
Close all regions and shut down the region manager entirely
Close all regions and shut down the region manager entirely