JSFiddle - React, Tailwind, and code Playground

HTML

<script src="https://code.jquery.com/jquery-2.2.4.min.js"></script>
<p id="texto">

</p>

JavaScript

partText = "";

function escrever(text) {   
    for (i = 0; i < text.length; i++) {
      partText += (text.charAt(i));   
      document.getElementById("texto").innerHTML = partText;

    }

  }

setInterval(escrever, 1000, 'test');