JSFiddle - React, Tailwind, and code Playground

HTML

<input type="radio" name="testGroup" id="test1" />test1<br/>
<input type="radio" name="testGroup" id="test2" />test2<br/>
<input type="radio" name="testGroup" id="test3" />test3</br>

JavaScript

$(function(){
    
$('input:radio').change(
                        function(){
                            alert('changed');   
                        }
                    );
});