arr = ['1','1','2','1','3','1','4','5','6','7','4','3','1'];
arr = [...new Set(arr)]
console.log(arr)
数组去重
最新推荐文章于 2025-05-27 18:23:58 发布
arr = ['1','1','2','1','3','1','4','5','6','7','4','3','1'];
arr = [...new Set(arr)]
console.log(arr)