摘要: <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="wi 阅读全文
posted @ 2022-04-27 00:11 cc-front 阅读(18) 评论(0) 推荐(0) 编辑
摘要: 很多考去重 简单方法解决掉它? const unique = arr=>[...new Set(arr)] unique([1,3,5,2,1,2,5]) const unique=arr=>Array.from(new Set(arr)) unique([1,1,2,4,5,2]) //[1, 2 阅读全文
posted @ 2022-04-27 00:08 cc-front 阅读(32) 评论(0) 推荐(0) 编辑