// 实现一个将下列树结构中每节点的id转为value的函数
const tree = [
{
id: 1,
name: '测试1',
children: [
{
id: 11,
name: '测试1-1'
}
]
}
]
function id2value(arr) {
arr.forEach(obj => {
obj.value = obj.id
delete obj.id
if (obj.children?.length) {
id2value(obj.children)
}
})
}
id2value(tree)