function openTab(evt, etapa) { // Declarar todas as abas e conteúdos var i, tabcontent, tablinks; tabcontent = document.getElementsByClassName("tabcontent"); for (i = 0; i < tabcontent.length; i++) { tabcontent[i].style.display = "none"; } tablinks = document.getElementsByClassName("tablinks"); for (i = 0; i < tablinks.length; i++) { tablinks[i].className = tablinks[i].className.replace(" active", ""); } // Mostrar o conteúdo da aba selecionada e marcar a aba como ativa document.getElementById(etapa).style.display = "block"; evt.currentTarget.className += " active"; // console.log(evt.currentTarget.className += " active"); } tabcontent = document.getElementsByClassName("tabcontent"); for (i = 0; i < tabcontent.length; i++) { tabcontent[i].style.display = "none"; } tabcontent[0].style.display = "block";