今天看到一道题:
1 function wait(){ 2 return setTimeout(resolve,10*1000) 3 } 4 async function main(){ 5 console.time(); 6 await wait(); 7 await wait(); 8 await wait(); 9 console.timeEnd(); 10 } 11 12 main();
答案是:30s多一点。
今天看到一道题:
1 function wait(){ 2 return setTimeout(resolve,10*1000) 3 } 4 async function main(){ 5 console.time(); 6 await wait(); 7 await wait(); 8 await wait(); 9 console.timeEnd(); 10 } 11 12 main();
答案是:30s多一点。