[Vuejs]-Open window in new tab after async api call

In an ideal world, all asynchronous functions would already return promises.
But there may be still old libraries that use await.
You can create a Promise that wraps the await function as below:

const delay = (ms) => new Promise(resolve => setTimeout(resolve.bind(null, ms/1000), ms));


delay(3*1000).then((sec) => alert(sec + " seconds passed"));

Simulate a click event like this after your api call resolves:

const someFunction = async () => {
  const value = await api.someCallToApi();
  const link = document.createElement('a');
  link.href = 'https://example.com';
  link.target = '_blank';
  link.click();
  link.remove();
}