JSFiddle - React, Tailwind, and code Playground

by Felipe Kautzmann

HTML

<div id="div1">
    <div class="teste">
    </div>
    <br />
    <div class="teste">
    </div>
    <br />
    <div class="teste">
    </div>
    <br />
    <div class="teste">
    </div>
    <input id="btnRmv" type="button" value="Remover" />
</div>

CSS

.teste
{
    border: solid 1px red;
}
.testado
{
    border: solid 1px blue;
}

JavaScript

$(document).ready(function() {
    $('#btnRmv').click(function(e) {
        removerClasse('div1');
    });

    function removerClasse(div) {
        $('#' + div).each(function() {
            $(".teste").removeClass('teste');
        });
    }
});