现有如下代码段,执行输出什么:
Promise.resolve().then(setTimeout(() => {
console.log(1)
}, 0))
Promise.resolve().then(_ => {
setTimeout(() => {
console.log(2)
}, 0)
})
setTimeout(() => {
console.log(3)
}, 0)
原创小于 1 分钟
现有如下代码段,执行输出什么:
Promise.resolve().then(setTimeout(() => {
console.log(1)
}, 0))
Promise.resolve().then(_ => {
setTimeout(() => {
console.log(2)
}, 0)
})
setTimeout(() => {
console.log(3)
}, 0)