how to handle multiple asynchronous calls in javascript code example

Example: multiple async api calls javascript

// store urls to fetch in an array
const urls = [
  'https://dog.ceo/api/breeds/list',
  'https://dog.ceo/api/breeds/image/random'
];

// use map() to perform a fetch and handle the response for each url
Promise.all(urls.map(url =>
  fetch(url)
    .then(checkStatus)                 
    .then(parseJSON)
    .catch(logError)
))
.then(data => {
  // do something with the data
})