JSFiddle - React, Tailwind, and code Playground

by Pranav C

HTML

<body>
<select id='purpose'>
<option value="0">Personal use</option>
<option value="1">Business use</option>
<option value="2">Passing on to a client</option>
</select>
<div style='display:none;' id='business'>Business Name<br/>&nbsp;
<br/>&nbsp;
    <input type='text' class='text' name='business' value size='20' />
    <br/>
</div>
</body>

JavaScript

$(document).ready(function(){
    $('#purpose').on('change', function() {
      if ( this.value == '1')
      {
        $("#business").show();
      }
      else
      {
        $("#business").hide();
      }
    });
});