async function async1(){ console.log(‘async1 start‘) await async2() console.log(‘async1 end‘) } async function async2(){ console.log(‘async2‘) } console.log(‘script start‘) setTimeout(function(){ console.log(‘setTimeout‘) },0) async1(); new Promise(function(resolve){ console.log(‘promise1‘) resolve(); }).then(function(){ console.log(‘promise2‘) }) console.log(‘script end‘) // script start // async1 start // async2 // promise1 // script end // promise2 // async1 end // setTimeout
原文地址:https://www.cnblogs.com/lulin1/p/9228588.html
时间: 2024-10-08 12:27:32