摘要: 1.遍历对象 for ... of var obj = { a: 1, b: [], c: function () {} }; for (var key of obj) { console.log(key); //出错 //Uncaught TypeError: obj is not iterabl 阅读全文
posted @ 2021-07-21 16:37 本兮嘻嘻 阅读(70) 评论(0) 推荐(0)