JSFiddle - React, Tailwind, and code Playground

by gonfidentschal

HTML

<input id="inputname" />

<div id="log" style="height:200px; width:100px; overflow:auto; border:1px solid grey; margin-top:20px;"></div>

JavaScript

$("#inputname").on('change keyup copy paste cut', function() {
    $('#log').prepend(!this.value ? 'empty<br>' : 'not empty<br>');
});