自己写的面对对象实例
自己写的面对对象
<!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><meta http-equiv="Content-Type" content="text/html; charset=utf-8" /><title>面对对象</title><script language="javascript">function Person(name,sex){//把变的变量存在构造函数里面sexArr =new Array('男','女');this.name=name;this.sex =in_array(sex,sexArr) ? sex : '保密' ;}Person.prototype.showName = function(){alert('我的名字是：'+this.name);}Person.prototype.showSex = function(){//把方法用原型赋值alert('我的性别是：'+this.sex);}function in_array(value,array){for(key in array)if(array[key]==value) return truereturn false}var p1 = new Person('哈哈','男');p1.showSex();</script></head><body></body></html>