É agora ou nunca!

.fp-slider-wrap-all { width: 100%; position: relative; display: none; /* Oculto até encontrar posts */ } .fp-slider-all { position: relative; width: 100%; height: 280px; overflow: hidden; border: 1px solid #E6E6E6; border-radius: 15px; } .fp-slide-all { position: absolute; top: 0; left: 0; width: 100%; height: 100%; opacity: 0; transition: opacity 0.8s ease; background-size: cover; background-position: center; background-repeat: no-repeat; border-radius: 15px; } .fp-slide-all.active { opacity: 1; } (function() { var base = 'https://folhapopular.info/wp-json/wp/v2'; function initSlider(containerId, posts) { var container = document.getElementById(containerId); var wrapper = document.getElementById('fp-slider-wrap-all'); if (!container) return; container.innerHTML = ''; var slides = []; var current = 0; posts.forEach(function(p) { var img = ''; if ( p._embedded && p._embedded['wp:featuredmedia'] && p._embedded['wp:featuredmedia'][0] ) { img = p._embedded['wp:featuredmedia'][0].source_url; } if (!img) return; var slide = document.createElement('div'); slide.className = 'fp-slide-all'; slide.style.backgroundImage = 'url(' + img + ')'; container.appendChild(slide); slides.push(slide); }); /* Se não houver slides, mantém oculto */ if (!slides.length) { if (wrapper) wrapper.style.display = 'none'; return; } /* Exibe o slider somente se houver posts */ if (wrapper) wrapper.style.display = 'block'; slides[0].classList.add('active'); if (slides.length < 2) return; setInterval(function() { slides[current].classList.remove('active'); current = (current + 1) % slides.length; slides[current].classList.add('active'); }, 4000); } function loadSlider(categoryId, containerId) { fetch(base + '/posts?categories=' + categoryId + '&per_page=10&_embed=1') .then(function(r) { return r.json(); }) .then(function(posts) { /* Se não houver posts na categoria, oculta o bloco */ if (!posts || !posts.length) { var wrapper = document.getElementById('fp-slider-wrap-all'); if (wrapper) wrapper.style.display = 'none'; return; } initSlider(containerId, posts); }) .catch(function(e) { console.log('Erro:', e); var wrapper = document.getElementById('fp-slider-wrap-all'); if (wrapper) wrapper.style.display = 'none'; }); } setTimeout(function() { loadSlider(20860, 'fp-slider-all'); }, 2500); })();