JSFiddle - React, Tailwind, and code Playground

HTML

<html>
    <body>
      <p id="container">
     p
      </p>
    </body>
</html>

JavaScript

var varCounter = 0;
var varName = setInterval(function() {
    if (varCounter <= 10) {
        //document.writeln(varCounter++); 
        var HYUTS = document.getElementById("container");
        HYUTS.text(varCounter++);
    } else {
        clearInterval(varName);
    }
}, 1000);
var HYUTS2 = varName;