摘要: 1.构造函数创建对象 function Person(name,age,job) { this.name = name; this.age = age; this.job = job; this.sayName = function () { alert(this.name); } } var pe 阅读全文
posted @ 2020-04-26 22:23 小新的开始 阅读(110) 评论(0) 推荐(0) 编辑