package com.swift; public class Same_Person_Test { public static void main(String[] args) { /* * Object判断是否是同一人 */ Person per1=new Person("zhangsan",30); Person per2=new Person("lisi",27); Person per3=new Person("lisi",27); S
先准备几个变量 var a = "abcde."; var b = 222; var c= [1,2,3]; // 或者 new Array() var d = new Date(); var e = function(){alert(111);}; var f = function(){this.name="rrrr";}; var g ={ 'name':'rrrr'} 1. 通用型 Object.prototype.toString.call(obj) ,