摘要: 使用new set()对数组去重,再转换成数组形式: const list = [1,2,3,4,3,2,1] const newList = Array.from(new Set(list)) 阅读全文
posted @ 2023-01-05 15:20 猕猴桃姑娘 阅读(34) 评论(1) 推荐(0)