const add = "add";
const edit = "edit"
const required = {user:[add, edit], profile:[edit]}
for(let p in required){
console.log(typeof(p))
}
输出:
字符串 字符串
这个 p 类型应该是一个数组,但它显示字符串,为什么?
你可以尝试-
const add = "add";
const edit = "edit"
const required = {user:[add, edit], profile:[edit]}
for(let p in required){
console.log(typeof(required[p]))
}