看一眼
Array.slice(begin,end)
const ar = [1, 2, 3, 4, 5];// slice from 1..3 - add 1 as the end index is not includedconst ar2 = ar.slice(1, 3 + 1);console.log(ar2);
看一眼
Array.slice(begin,end)
const ar = [1, 2, 3, 4, 5];// slice from 1..3 - add 1 as the end index is not includedconst ar2 = ar.slice(1, 3 + 1);console.log(ar2);
名师互学网 版权所有 (c)2021-2022 ICP备案号：晋ICP备2021003244-6号
