JSFiddle - React, Tailwind, and code Playground

by Neil Kalman

HTML

<input id="my-input" type="text" size="40" onkeypress="myFunction(event)">

<p id="demo"></p>

<script>
  function myFunction(event) {
    var x = event.which || event.keyCode;
    document.getElementById("demo").innerHTML = "The Unicode value is: " + x;
  }

</script>