吴裕雄--天生自然 JAVASCRIPT开发学习:prototype(原型对象)
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>菜鸟教程(runoob.com)</title>
</head>
<body> <h2>JavaScript 对象</h2> <p id="demo"></p> <script>
function Person(first, last, age, eye) {
this.firstName = first;
this.lastName = last;
this.age = age;
this.eyeColor = eye;
} var myFather = new Person("John", "Doe", 50, "blue");
var myMother = new Person("Sally", "Rally", 48, "green"); document.getElementById("demo").innerHTML =
"我的父亲年龄是 " + myFather.age + "。我的母亲年龄是 " + myMother.age;
</script> </body>
</html>

<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>菜鸟教程(runoob.com)</title>
</head>
<body> <h2>JavaScript 对象</h2> <p>你无法给构造函数添加新的属性。</p> <p id="demo"></p> <script>
function Person(first, last, age, eye) {
this.firstName = first;
this.lastName = last;
this.age = age;
this.eyeColor = eye;
} Person.nationality = "English"; var myFather = new Person("John", "Doe", 50, "blue");
var myMother = new Person("Sally", "Rally", 48, "green"); document.getElementById("demo").innerHTML =
"我父亲的国籍是 " + myFather.nationality;
</script> </body>
</html>

<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>菜鸟教程(runoob.com)</title>
</head>
<body> <h2>JavaScript 对象</h2> <p id="demo"></p> <script>
function Person(first, last, age, eye) {
this.firstName = first;
this.lastName = last;
this.age = age;
this.eyeColor = eye;
this.nationality = "English";
} var myFather = new Person("John", "Doe", 50, "blue");
var myMother = new Person("Sally", "Rally", 48, "green"); document.getElementById("demo").innerHTML =
"我父亲的国籍是 " + myFather.nationality + "。我母亲的国籍是 " + myMother.nationality;
</script> </body>
</html>

<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>菜鸟教程(runoob.com)</title>
</head>
<body> <h2>JavaScript 对象</h2> <p id="demo"></p> <script>
function Person(first, last, age, eye) {
this.firstName = first;
this.lastName = last;
this.age = age;
this.eyeColor = eye;
} Person.prototype.nationality = "English"; var myFather = new Person("John", "Doe", 50, "blue");
document.getElementById("demo").innerHTML =
"我父亲对国籍是 " + myFather.nationality;
</script> </body>
</html>

<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>菜鸟教程(runoob.com)</title>
</head>
<body> <h2>JavaScript 对象</h2> <p id="demo"></p> <script>
function Person(first, last, age, eye) {
this.firstName = first;
this.lastName = last;
this.age = age;
this.eyeColor = eye;
} Person.prototype.name = function() {
return this.firstName + " " + this.lastName
}; var myFather = new Person("John", "Doe", 50, "blue");
document.getElementById("demo").innerHTML =
"我对父亲是 " + myFather.name();
</script> </body>
</html>

吴裕雄--天生自然 JAVASCRIPT开发学习:prototype(原型对象)的更多相关文章
- 吴裕雄--天生自然 JAVASCRIPT开发学习:RegExp 对象
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title> ...
- 吴裕雄--天生自然 JAVASCRIPT开发学习:Number 对象
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title> ...
- 吴裕雄--天生自然 JAVASCRIPT开发学习:对象 实例(2)
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title> ...
- 吴裕雄--天生自然 JAVASCRIPT开发学习:条件语句
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title> ...
- 吴裕雄--天生自然 JAVASCRIPT开发学习:对象
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title> ...
- 吴裕雄--天生自然 JAVASCRIPT开发学习
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title> ...
- 吴裕雄--天生自然 JAVASCRIPT开发学习:函数定义
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title> ...
- 吴裕雄--天生自然 JAVASCRIPT开发学习: this 关键字
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title> ...
- 吴裕雄--天生自然 JAVASCRIPT开发学习: 表单
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <script> ...
随机推荐
- vue-cli 局域网可访问配置
vue-cli 使用官方脚手架搭建以后,本地的config配置已经没有了,默认打开localhost,无法ip访问 只要修改项目目录配置和防火墙配置 1.在项目根目录下面加一个文件vue.config ...
- Golang的基础数据类型-字符型
Golang的基础数据类型-字符型 作者:尹正杰 版权声明:原创作品,谢绝转载!否则将追究法律责任. 一.字符型概述 Go语言中的字符有两种,即uint8类型和rune类型. uint8类型: 我们也 ...
- centos-6更新yum源(163)
更新前请先备份原来的repo文件,养成好习惯 cd /etc/yum.repos.d/ mv CentOS-Base.repo CentOS-Base.repo.bak 到http://mirrors ...
- DP(动态规划求含有冻结期的买卖股票)-05-动态规划-买卖股票
题目描述 Alice这次决定去股市里当一波韭菜. 她希望你设计一个算法,在满足以下3个约束条件下,计算出最大利润. 1. 你可以多次买卖一支股票,但是对于每支股票,你不能同时参与多笔交易(你必须在再 ...
- CF1209B Koala and Lights
It is a holiday season, and Koala is decorating his house with cool lights! He owns n lights, all of ...
- 第十二篇视图层之视图函数(views)-三件套
视图层之视图函数(views) 阅读目录(Content) 视图层之视图函数(views) 一个简单的视图 HttpRequest HttpResponse redirect 函数 对比render与 ...
- 第二十一篇 关联管理器(RelatedManager)
关联管理器(RelatedManager) lass RelatedManager "关联管理器"是在一对多或者多对多的关联上下文中使用的管理器.它存在于下面两种情况: Forei ...
- python 同步异步,并发并行,同步锁
并发:系统具有处理多个任务(动作)的能力 并行:系统具有同时处理多个任务(动作)的能力 同步:当进程执行到一个IO(等待外部数据)的时候,需要等待,等待即同步 异步:当进程执行到一个IO(等待外部数据 ...
- 21 ~ express ~ 内容详情展示 和 阅读数处理
1,前台 ,/views/main/index.html ,将文章 id 通过url 传送给后台 {% for content in contents %} <div class="p ...
- 【LeetCode】跳跃游戏II
[问题]给定一个非负整数数组,你最初位于数组的第一个位置.数组中的每个元素代表你在该位置可以跳跃的最大长度.你的目标是使用最少的跳跃次数到达数组的最后一个位置. 示例: 输入: [,,,,] 输出: ...