Had a little drawback developing dia2statemachine because JS weird way of being poo Object Oriented.
Just so people know, there are setters and getters in DECENT BROWSERS , but of course IE doesn´t use them! They can significantly simplify the code, but what the helll, let´s keep it compatible at this time…
I was having lot´s of trouble to get a value out of a class in JS, turn´s out that, if there is a var a = true; inside a class I don´t have access to it from outside from calling, object.a -> (undefined), in the other hand, if it is declared inside the class as this.a = true , then I have access outside (set and get) but that is not O.O.
So a very simple way to make getters is>