摘要: let arr = [4, 1, 3, 3, 2, '2'];let uniqueArr = [...new Set(arr)];console.log(uniqueArr); // [4, 1, 3, 2, "2"] 阅读全文
posted @ 2020-04-29 13:58 前端穷到卖炒饭 阅读(50) 评论(0) 推荐(0)