摘要: //父构造函数 function Parsent(name.age){ this.name = name; this.age = ahe; } Parsent.prototype.say = function(){ console.log("大家好,我是"+this.name); }; function Child(name,age,job){ Parsent.apply(t... 阅读全文
posted @ 2018-09-08 10:38 DW迪威 阅读(77) 评论(0) 推荐(0)