版权声明：本文为博主原创文章，未经博主允许不得转载。如有问题，欢迎指正。 https://blog.csdn.net/qq_30225725/article/details/89305685
Javascript第六章JavaScript用new创建对象第一课
https://blog.csdn.net/qq_30225725/article/details/89304586
Javascript第六章JavaScript中构造器创建对象第二课
https://blog.csdn.net/qq_30225725/article/details/89304743
Javascript第六章JavaScript字面量加数组创建对象第三课
https://blog.csdn.net/qq_30225725/article/details/89305685
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Document</title>
<script type="text/javascript">
//字面量
var str="welcome to itany."; //字符串字面量
var array=[13,35,2,53,23]; //数组字面量
var fn=function(){ //函数字面量
console.log("welcome to itany.");
};
//对象字面量，多个属性之间以逗号隔开，属性名和属性值之间以冒号隔开
var stu={
name:"tom",
age:25,
"height":180.5,
"js-score":92, //如果属性名不符合强制规范，则必须使用引号引起来
study:function(){
console.log("我是一个学生，正在学习！");
},
run:function(){
console.log(this.name+"正在奔跑！");
}
};
console.log(stu.name);
console.log(stu.age);
console.log(stu["height"]);
console.log(stu["js-score"]); //只能使用此方式来访问
stu.study();
stu["run"]();
</script>
</head>
<body>
</body>
</html>
综合练习：
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Document</title>
<script type="text/javascript">
/*
定义一个学生类型Student
要求具有如下属性和方法：
姓名、年龄、性别、课程分数（html、css、javascript）
显示个人信息的show方法
*/
//方式一
/*function Student(name,age,sex,html,css,javascript){
this.name=name;
this.age=age;
this.sex=sex;
this.html=html;
this.css=css;
this.javascript=javascript;
this.show=function(){
console.log("我是一个学生，信息如下：");
console.log(this.name+","+this.age+","+this.sex);
console.log(this.html+","+this.css+","+this.javascript);
};
}
var stu1=new Student("唐伯虎",20,"男",92,86,100);
stu1.show();*/
//方式二：改良版
/*function Student(name,age,sex,scores){
this.name=name; //基本值
this.age=age;
this.sex=sex;
this.scores=scores; //对象
this.show=function(){ //函数
console.log("我是一个学生，信息如下：");
console.log(this.name+","+this.age+","+this.sex);
console.log(this.scores.html+","+this.scores.css+","+this.scores.javascript);
};
}
var scores={
html:92,
css:86,
javascript:99
};
var stu2=new Student("唐伯虎",20,"男",scores);
stu2.show();*/
/*
定义一个客户类型Customer
要求具有如下属性和方法：
姓名、电话、地址（省份、城市、区域、街道）
显示信息的show方法
*/
//定义一个地址类型Address
function Address(province,city,district,street){
this.province=province;
this.city=city;
this.district=district;
this.street=street;
}
function Customer(name,phone,address,pets){
this.name=name;
this.phone=phone;
this.address=address;
this.pets=pets; //添加一个属性pets，表示客户领养的宠物，可以有多个
this.show=function(){
console.log(this.name+","+this.phone+","+this.address.city);
console.log("领养的宠物信息如下：");
for(var key in pets){
var pet=pets[key];
console.log(pet.name+","+pet.type+","+pet.age);
}
};
}
var addr=new Address("江苏省","南京市","秦淮区","龙蟠中路458号3栋一楼");
/*var c1=new Customer("秋香","025-88888888",new Address("江苏省","南京市","秦淮区","龙蟠中路458号3栋一楼"));
c1.show();*/
//var nums=new Array(); //使用构造函数创建数组，数组也是对象
/*var obj=new Object();
var stu=new Student();*/
/*var nums=[12,4,24,54,4];
var stu1={name:"tom",age:21};
var stu2={name:"jack",age:25};
var stu3={name:"alice",age:18};
var students=[stu1,stu2,stu3]; //定义一个数组，存储多名学生
for(var i=0;i<students.length;i++){
console.log(students[i].name+","+students[i].age);
}*/
var pets=[
{name:"旺财",type:"大狼狗",age:3},
{name:"Hello Kitty",type:"猫",age:2},
{name:"杰瑞",type:"老鼠",age:3}
];
var c1=new Customer("秋香","025-88888888",addr,pets);
c1.show();
</script>
</head>
<body>
</body>
</html>