JSFiddle - React, Tailwind, and code Playground
by joplomacedo
HTML
<input type="radio" name="group1" class="new" />
<input type="radio" name="group1" class="new" />
<input type="radio" name="group1" class="new" />
JavaScript
$(".new").mouseup(function(){
if( $(this).is(':checked') )
alert("You already have this option selected!");
else
alert("This option is unselected");
});