axios中all方法的使用

Question

handleAll(){
    let arr = [{id: 1}, {id: 2}, {id: 3}];
    
}
handleItem(pa){
    $api.postMethed(pa)
}

请问怎么在handleAll中根据arr的长度发送几个handleItem();并在所有的请求返回后进行判断？谢谢

Answer 1

const axios = require('axios');

function handleItem(pa) {
  return $api.postMethed(pa);
}
function handleAll() {
  let arr = [{id: 1}, {id: 2}, {id: 3}];
  const requestArr = arr.map(i => {
    return handleItem(i)
  })
  return axios.all(requestArr);
}