1、array --> set (数组转set)
例子:
let array = [1, 2, 3, 4];
let set = new Set(array);
2.set --> array (set转数组)
例子:
let demo = new Set([1,2,3,4]);
Array.from(demo)
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1、array --> set (数组转set)
例子:
let array = [1, 2, 3, 4];
let set = new Set(array);
2.set --> array (set转数组)
例子:
let demo = new Set([1,2,3,4]);
Array.from(demo)