Back to High School Physics Time Limit: 3000MS Memory Limit: Unknown 64bit IO Format: %lld & %llu 题目链接:http://acm.hust.edu.cn/vjudge/problem/viewProblem.action?id=18809 Description A parti
对象 一. 对象创建 1. var a = {} 字面量创建 2. 构造函数 系统构造函数Object(): var per = new Object() 自定义构造函数 function Person(name){this.name = name,this.age = 18}var person = new Person('limei') new 关键字 会在构造函数内部: 隐性