JSFiddle - React, Tailwind, and code Playground

by Vaibhav Katole

HTML

<select id="s_name">

  <option value="shahzad">Muhammad Shahzad Saleem</option>
  <option value="hanif">Muhammad Jhangeer Hanif</option>
  <option value="rana">Rana Muhammad Nadeem</option>
  </select>

   <br> 

 <select id="s_designation" >
   <option value="coo">Chief Operating Officer</option>
   <option value="uh">Unit Head</option>
 </select>

JavaScript

$('#s_name').on('change',function(){
    console.log($(this).val());
    if( $(this).val() == "rana"){
        $('#s_designation').val('coo');
    } else {
        $('#s_designation').val('uh');
    }
});