悄悄拔尖
摘要: function Foo1(){ this.name1 = '1'; } function Foo2(){ this.name2 = '2'; } Foo2.prototype = new Foo1(); function Foo3(){ this.name = '3'; } Foo3.protot 阅读全文
posted @ 2020-10-27 14:49 听见海棠花未眠 阅读(77) 评论(0) 推荐(0)