JSFiddle - React, Tailwind, and code Playground

by Clare12345

HTML

<span id="counter"></span>

JavaScript

var number = 10;
var counter = document.getElementById('counter');
function countDown() {
   counter.innerHTML = '' + number;
   number--;
   if(number > 0) {
      setTimeout(function() { countDown(); }, 1000.0/5);
   }
}
countDown();