JSFiddle - React, Tailwind, and code Playground

by CoolBuys1290

HTML

<!DOCTYPE html>
<html>
<head>
<script   src="https://code.jquery.com/jquery-3.6.0.min.js"   integrity="sha256-/xUj+3OJU5yExlq6GSYGSHk7tPXikynS7ogEvDej/m4="   crossorigin="anonymous"></script>
<link href="https://cdn.jsdelivr.net/npm/[email protected]/dist/css/select2.min.css" rel="stylesheet" />
<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/js/select2.min.js"></script>
<script> // In your Javascript (external .js resource or <script> tag)
$(document).ready(function() {
    $("#cars2").select2();
});
</script>
<!--Need help here-->
<script>
function myFunction(event){
 var x = document.getElementById("myDIV");
 //here you are picking the selected option item
 var y = $('select#cars2 option:selected').val();
 switch (y) {
  case '1':
    x.innerHTML = "
    break;
  case '2':
    x.innerHTML = "<p>Roy!</p>";
  }
}
</script>

<style>
select {
width: 150px;

}
</style>
</head>
<body>
<div id="myDIV"><p>
Hello
</p></div>

<label for="cars">Choose a car:</label>

<select id="cars2" onchange="myFunction()">
<option value="0">Pick something</option>
  <option value="1">Volvo</option>
  <option value="2">Saab</option>
  <option value="3">Opel</option>
  <option value="4">Audi</option>
</select>
</body>
</html>