document.addEventListener("DOMContentLoaded", function () {
const elements = document.querySelectorAll('.fade-in');
const observer = new IntersectionObserver(function (entries) {
entries.forEach(function (entry) {
if (entry.isIntersecting) {
entry.target.classList.add('visible');
}
});
});
elements.forEach(function (element) {
observer.observe(element);
});
});
投稿者: joy212121 | BSP サイト
document.addEventListener("DOMContentLoaded", function () {
const elements = document.querySelectorAll('.fade-in');
const observer = new IntersectionObserver(function (entries) {
entries.forEach(function (entry) {
if (entry.isIntersecting) {
entry.target.classList.add('visible');
}
});
});
elements.forEach(function (element) {
observer.observe(element);
});
});