标签:javascript 面向对象编程 对象
直接声明对象
var dog = { name: 'Benji', talk: function(){ alert('Woof, woof!'); } }; alert(typeof(dog)); dog.talk();
也可以用构造函数
//--------构造函数-------- function Hero() { this.occupation = 'Ninja';//职业是武士 } var hero = new Hero();//创建新对象 alert(hero.occupation);//调用属性
//---------带参的构造函数----------- function Hero(name) { this.name = name; this.occupation = 'Ninja'; //职业是武士 //行为 this.whoAreYou = function() { return "I'm " + this.name + " and I'm a " + this.occupation; } } var h1 = new Hero('Michelangelo'); var h2 = new Hero('Donatello'); alert(h1.whoAreYou());
标签:javascript 面向对象编程 对象
原文地址:http://blog.csdn.net/zhengwei223/article/details/41684697