Class方法: implement
改变基类的原型,和new Class(Implements:function(){})一样,但方便修改已存在的类.
语法:
MyClass.implement(properties);
参数:
- properties - (object)添加到基类的属性。
示例:
var Animal = new Class({
initialize: function(age){
this.age = age;
}
});
Animal.implement({
setName: function(name){
this.name = name;
}
});
var myAnimal = new Animal(20);
myAnimal.setName('Micia');
alert(myAnimal.name); // alerts 'Micia'
})