/** * Created by Administrator on 2014/9/4. */var util = require(‘util‘);function Base() {    this.name = ‘李斌‘;    this.base = ‘1992‘;    this.sayHello = function() {        console.error(‘Hello‘ + this.name);    }}Base.prototype.showName = function() {    console.log(this.name);}function Sub() {    this.name = ‘小样‘;    this.base = ‘1993‘;}util.inherits( Sub , Base );var objBase = new Base();var objSub  = new Sub();objBase.showName();objBase.sayHello();console.error(objBase);objSub.showName();/* showName为Baes的原型函数，允许被子类继承并调用 *///objSub.sayHello();/* sayHello为Base内部构造的函数不允许被继承调用 */console.log(objSub);