const observer = new IntersectionObserver((entries) => { entries.forEach((entry) => { console.log(entry) if (entry.isIntersecting) { entry.target.classList.add('show'); } else { entry.target.classList.remove('show'); } }); }); const hiddenElements = document.querySelectorAll('.hidden'); hiddenElements.forEach((el) => observer.observe(el)); const popoverTriggerList = document.querySelectorAll('[data-bs-toggle="popover"]') const popoverList = [...popoverTriggerList].map(popoverTriggerEl => new bootstrap.Popover(popoverTriggerEl))