摘要: function Foo(){ Foo.a = function(){ console.log(1) } this.a = function(){ console.log(2) } } Foo.prototype.a = function(){ console.log(3) } Foo.a = fu 阅读全文
posted @ 2020-08-17 17:22 671_MrSix 阅读(309) 评论(0) 推荐(0) 编辑