JSFiddle - React, Tailwind, and code Playground

HTML

<form id="my_form">
    
    <button id="my_button">submit</button>
</form>

JavaScript

var form = document.getElementById("my_form"), button = document.getElementById("my_button");
my_form.onsubmit = function() {
    return false;
}

button.onclick = function() {
 setTimeout(function() {
    form.submit();
 }, 1000);
   return false;
}