// 数组去重
let arr1 = [1,2,3,4,6,3,1,8]
let arr2 = Array.from(new Set([...arr1]))
console.log(arr2)
// 多个数组去重
let arr3 = [1,2,3,4,6,3,1,8]
let arr4 = [1,3,5,9,11]
let arr5 = Array.from(new Set([...arr3,...arr4]))
console.log(arr5)
参考资料:
https://blog.csdn.net/weixin_45112114/article/details/123231261
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