摘要: <script type="text/javascript"> class Person { constructor(name) { this.name = name; }; printName() { alert(this.name); } } var b = function(name) { t 阅读全文
posted @ 2018-10-23 14:52 mrt_yy 阅读(1088) 评论(0) 推荐(0) 编辑