摘要: 1. 对象的遍历 1 let obj = {'0' : 'a', '1' : 'b', '2' : 'c' }; Object.keys()(输入object,返回array) 1 Object.keys(obj).forEach( key =>{ 2 console.log(key, obj[ke 阅读全文
posted @ 2021-05-07 19:32 icyyyy 阅读(519) 评论(0) 推荐(0)