examples/map/js/backbone.marionette.js
function(){
    var EmptyView = Marionette.getOption(this, "emptyView");

    if (EmptyView && !this._showingEmptyView){
      this._showingEmptyView = true;
      var model = new Backbone.Model();
      this.addItemView(model, EmptyView, 0);
    }
  }
function(){
    var EmptyView = Marionette.getOption(this, "emptyView");

    if (EmptyView && !this._showingEmptyView){
      this._showingEmptyView = true;
      var model = new Backbone.Model();
      this.addItemView(model, EmptyView, 0);
    }
  }
function ( ) { var EmptyView = Marionette . getOption ( this , "emptyView" ) ; if ( EmptyView && ! this . _showingEmptyView ) { this . _showingEmptyView = true ; var model = new Backbone . Model ( ) ; this . addItemView ( model , EmptyView , 0 ) ; } }
Internal method to show an empty view in place of a collection of item views, when the collection is empty
Internal method to show an empty view in place of a collection of item views when the collection is empty