function test() {
let arr = [3, 2, 1]
arr.forEach(async item => {
const res = await fetch(item)
console.log(res)
})
console.log('end')
}
function fetch(x) {
return new Promise((resolve, reject) => {
setTimeout(() => {
resolve(x)
}, 500 * x)
})
}
test()
){kind=link}
){kind=link}
){kind=link}