JSFiddle - React, Tailwind, and code Playground

by chridam

HTML

<select id="mySelect">
    <option value='google.com'>google.com</option>
    <option onClick="warningaa()" value=''>Don't send mail</option>
</select>

JavaScript

$('#mySelect').change(function(){ 
    var value = $(this).val();
    if (value == '')
    {
       alert('If you choose this option, you can not receive any infomation');
    }
});