📜  Javascript 展平数组数组 - Javascript 代码示例

📅  最后修改于: 2022-03-11 15:03:52.388000             🧑  作者: Mango

代码示例5
const flatten = (ary) => ary.reduce((a, b) => a.concat(Array.isArray(b) ? flatten(b) : b), [])