IntersectionObserver
let options = {
root: document.querySelector('#scrollArea'),
rootMargin: '0px',
threshold: 1.0
}
let observer = new IntersectionObserver(callback, options);Last updated
let options = {
root: document.querySelector('#scrollArea'),
rootMargin: '0px',
threshold: 1.0
}
let observer = new IntersectionObserver(callback, options);Last updated