摘要: const array = [1,1,20,2,3,3,4,53,34] const array1 = [...new Set(array)] console.log(array1.sort((a, b)=>{ return a - b; })) new Set 去重 arr.sort //排序 具 阅读全文
posted @ 2019-07-04 10:56 飞鱼123 阅读(3194) 评论(0) 推荐(0) 编辑