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📜  javascript 获取子数组 - Javascript 代码示例

📅  最后修改于: 2022-03-11 15:03:05.327000             🧑  作者: Mango

代码示例2
const ar  = [1, 2, 3, 4, 5];

// slice from 1..3 - add 1 as the end index is not included

const ar2 = ar.slice(1, 3 + 1);

console.log(ar2);