JSFiddle - React, Tailwind, and code Playground

HTML

<div id="alert"></div>
    <input type="text" id="input"></br>
    <span id="span">Span</span>

JavaScript

$(function() {
        $('#input').on('change', function() {
            console.log('change');
            $('#alert').append('<div>An alert</div>');
        });
        $('#span').on('click', function() {
            console.log('click');
        });
    });