TED:"Many of us have been told 'Work hard and keep your head down';'Good things come to...

IP属地:重庆
TED:"Many of us have been told 'Work hard and keep your head down';'Good things come to...
创建对象 对象可以完成某件事.必须先有类,再通过类创建对象 在JavaScript中,只要给一个对象添加了属性和方法之后,就可以通过这个对象访问对应的属性和方法 方法一:通过...