examples/map/js/backbone.marionette.js
function(regions){
    var that = this;

    var defaults = {
      regionType: Marionette.getOption(this, "regionType"),
      parentEl: function(){ return that.$el; }
    };

    return this.regionManager.addRegions(regions, defaults);
  }
function(regions){
    var that = this;

    var defaults = {
      regionType: Marionette.getOption(this, "regionType"),
      parentEl: function(){ return that.$el; }
    };

    return this.regionManager.addRegions(regions, defaults);
  }
function ( regions ) { var that = this ; var defaults = { regionType : Marionette . getOption ( this , "regionType" ) , parentEl : function ( ) { return that . $el ; } } ; return this . regionManager . addRegions ( regions , defaults ) ; }
internal method to build regions
internal method to build regions