Javascript 中的继承
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml" ><head> <title>Javascript 中的继承</title> <script type="text/javascript"> function Person(name) { this.name = name; } Person.prototype.getName = function() { return this.name; } function Man(name, sex) { Person.call(this, name); this.sex = sex; } Man.prototype = new Person(); Man.prototype.getSex = function() { return this.sex; } var person = new Person('stefan'); var mPerson = new Man('stefan2', 'man'); alert(person.getName()); alert(mPerson.getName()); alert(mPerson.getSex()); </script></head><body></body></html>