在Javascript中定义对象类别_javascript技巧

注意JavaScript中对象类别的定义，使用function来定义对象类别，初始化对象使用new操作符
function Person(name, age) {
this.name = name;
this.age = age;
this.toString = function() {
document.writeln("[name]:"+this.name+"
"+"[age]:"+this.age);
}
}

完整的简单HTML





function Person(name, age) {
this.name = name;
this.age = age;
this.toString = function() {
document.writeln("[name]:"+this.name+"
"+"[age]:"+this.age);
}
}

var person = new Person();
person.name="robbin";
person.age=30;
person.toString();