How to write a script using the VueJS framework?

Question

JavaScript

So it goes.
There is Vue which loads "push" elements into the page AFTER it's loaded.
As a result, if I try to process elements inside some window.onload = () => {}, then when the page loads, these elements simply do not exist yet.
How to be?
I don't have much experience with such frameworks.

Answer 1

Try it via DOMContentLoaded
example:

function ready() {
       document.addEventListener("DOMContentLoaded", ready);
}