JSFiddle - React, Tailwind, and code Playground

HTML

<form method="post" id='submit_form'>
  <p>
      <label>Please enter your LAST name and find your name in the list: </label><br/><br/>
      <input id='name' type='text' name='full_name' value='' class='auto' />
  </p>
    
    <div id='status'></div>
</form>

JavaScript

setInterval(function(){
    if (document.getElementById("name").value.toLowerCase() == "marzonie") {
      document.getElementById("status").innerHTML='Does equal.';
    } else {
      document.getElementById("status").innerHTML='Doesn\'t equal.';
    }
}, 100);

document.getElementById("submit_form").onsubmit=function( event ){ event.preventDefault(); }