JSFiddle - React, Tailwind, and code Playground

by Vikram Deshmukh

HTML

<select onchange="updateUI()" id="mySelect">
  <option value="volvo">Volvo</option>
  <option value="saab">Saab</option>
  <option value="mercedes">Mercedes</option>
  <option value="audi">Audi</option>
</select>
<script>
    var i = 0;
    var col = ["#f3f3f3", "#aa00cc", "#00aacc", "steelblue"];
function updateUI()
{
  document.body.style.backgroundColor= col[document.getElementById("mySelect").selectedIndex];
}
</script>