array —> set
let array = [1, 2, 3, 4];
let set = new Set(array);set —> array
let demo = new Set([1, 2, 3, 4]);
Array.from(demo);JavaScript 中 Array 和 Set 数据结构的相互转换方法。
let array = [1, 2, 3, 4];
let set = new Set(array);let demo = new Set([1, 2, 3, 4]);
Array.from(demo);