标签：cto define prototype ons highlight script asc div function
//person.constructor Object.constructor Function.constructor 前面三个=>function(){}
undefined
//person.__proto__ Object.__proto__ Function.__proto__ 前面三个=> Obbect.prototype
undefined
//Object.__proto__ => null
constructor __proto__ prototype 例子2
标签：cto define prototype ons highlight script asc div function
原文地址：http://www.cnblogs.com/zhujiasheng/p/6182626.html
