text: define([ 'backbone', 'metro', 'util'
         ], function(Backbone, Metro, Util) {
  	
  	var CalculationResultView = Backbone.View.extend({
  		
  		className: 'calculation-result-view',
  		
  		events: {
  			'click .set': 'set',
  		},
  		
  		initialize: function(){
  			//ensure correct scope
  			_.bindAll(this, 'render', 'unrender', 'set');
  			
  			//initial param
  			
  			
  			//add to page
  			this.render();
  		},
  		
  		render: function() {
  			$(this.el).html('<div class="title">Result:</div>');
  			
  			return this;
  		},
  		
  		unrender: function() {
  			$(this.el).remove();
  		},
  		
  		set: function() {
  			
  		}
  	});
  	
  	return CalculationResultView;
  });