Using Await While Looping a Map Object

Question

您如何迭代Map中的每个值，以在该循环的主体中尊重await的方式？

Answer 1

I ultimately used map.values() within a for await loop.

Here's a contrived example that showcases await working within a loop:

 async function delay(ms) { console.log(`Waiting ${ms} milliseconds . . .`); return new Promise((resolve)=>{ setTimeout(resolve, ms); }); } async function main() { let map = new Map([[1,"A"],[2,"B"],[3,"C"]]); for await (const value of map.values()) { await delay(2000); console.log(value); } } main();