如何将手机投屏到电脑（Ubuntu）屏幕上

How to mirror iphone screen on Ubuntu 22.04[……]

使用递归将一维数组转换为树型结构

const list = [{id: 100,name: 100, pid: 10}, {id: 20, name: 20, pid: 2}, {id: 1, name: 1}, {id: 2, name: 2}, {id: 10, name: 10, pid: 1}, {id: 11, name: 11, pid: 1}]

const arrayToTree = (array, pid) => {
    return array.reduce((res, current) => {
        if (current.pid === pid) {[......]继续阅读