JSFiddle - React, Tailwind, and code Playground

by Pedro Marcano

HTML

<script src="https://code.jquery.com/jquery-3.1.1.min.js"></script>
<input id="checkbox" type="checkbox" value="1">

JavaScript

$("#checkbox").click(function () {
		var ele = $(this).find(':checkbox');
    if ($(':checked').length) {
   	 alert("seleccionado");
   } else {
   		alert("no seleccionado");
    }
});