regepan · December 5, 2013 07:13
diff --git a/before.js b/before.js
 function ImmutableRectangle(){}
 ImmutableRectangle.prototype.getWidth = function(w){
  console.debug('prototypeの定義だぜ', w);
 }

 var r = new ImmutableRectangle();
 r.getWidth(100);
	function ImmutableRectangle(){}
	ImmutableRectangle.prototype.getWidth = function(w){
	console.debug('prototypeの定義だぜ', w);
	}

	var r = new ImmutableRectangle();
	r.getWidth(100);