JSFiddle - React, Tailwind, and code Playground
HTML
<input type="radio" name="rdio" value="a" checked="checked" />
<input type="radio" name="rdio" value="b" />
<input type="radio" name="rdio" value="c" />
<br />
<div id="test"></div>
JavaScript
$("input[name='rdio']").click(function(){
if ($("input[name='rdio']:checked").val() == 'a')
$("#test").append("<div>a</div>");
else if ($("input[name='rdio']:checked").val() == 'b')
$("#test").append("<div>b</div>");
else
$("#test").append("<div>c</div>");
});