async function test() {
console.log(‘Hello‘)
await sleep(1000)
console.log(‘world!‘)
}
function sleep(ms) {
return new Promise(resolve => setTimeout(resolve, ms))
}
test()
Javascript 如何能简短优雅地实现 sleep 函数？
原文：https://www.cnblogs.com/qcjdp/p/15082758.html