摘要: ES5: function article(x,y){ this.x = x; this.y = y; } article.prototype.say = function() { return (this.x + "的年纪=" + this.y) } var person = new articl 阅读全文
posted @ 2018-09-06 14:48 大耳朵小虎 阅读(100) 评论(0) 推荐(0) 编辑