nodejs中的循环异步函数

for (let i = 0; i < 10; i++) {
  asyncFunction(i, (result) => {
    console.log(result);
  });
}

function asyncFunction(i) {
  return new Promise((resolve, reject) => {
    // 异步操作
    setTimeout(() => {
      resolve(i);
    }, 1000);
  });
}

for (let i = 0; i < 10; i++) {
  asyncFunction(i)
    .then((result) => {
      console.log(result);
    })
    .catch((error) => {
      console.error(error);
    });
}

async function asyncFunction(i) {
  return new Promise((resolve, reject) => {
    // 异步操作
    setTimeout(() => {
      resolve(i);
    }, 1000);
  });
}

async function main() {
  for (let i = 0; i < 10; i++) {
    const result = await asyncFunction(i);
    console.log(result);
  }
}

main().catch((error) => {
  console.error(error);
});