let arr = [[1,2,2],[3,4,5,5],[6,7,8,9,[11,12,[12,13,[14]]]],10]
function del(arr){
let newArr = arr.flat(Infinity)
return [...new Set(newArr)]
}
console.log(del(arr))
ES6数组方法扁平化数组去重
最新推荐文章于 2024-03-25 15:24:42 发布
let arr = [[1,2,2],[3,4,5,5],[6,7,8,9,[11,12,[12,13,[14]]]],10]
function del(arr){
let newArr = arr.flat(Infinity)
return [...new Set(newArr)]
}
console.log(del(arr))