JSFiddle - React, Tailwind, and code Playground

by alpacalips

HTML

<div id="divContainer">
    <input type="text" class="lalala" />
    <p id="img1"></p>
</div>

JavaScript

$('.lalala').bind('blur', function (e) {
    CheckFirstInput($(this));
});
function CheckFirstInput($el) {
    var $last = $el.siblings().filter(':last');
    var html = ($el.val() == '') ? 'prazno e' : 'ne e prazno';
    $last.html(html);
}