They are properties of the objectprototype, but unlike the state variables, they have default values as shown in Listing 17.
它们是对象原型的属性，但是与状态变量不同，它们具有清单17所示的默认值。
2
Now that you have hooked cursor events in all popular browsers, your object constructor is complete and you can return to the objectprototype.
既然已经连接了所有流行的浏览器中的鼠标事件，对象构造方法已经完整了，可以返回到对象原型了。
3
The objectprototype is a good place to define nearly everything related to the finite state machine: the state table, its actions, and their parameters.