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);
JS Array 和 Set 相互转换
Published: at 01:49 PMSuggest Changes
let array = [1, 2, 3, 4];
let set = new Set(array);
let demo = new Set([1, 2, 3, 4]);
Array.from(demo);