// Lazy load images // ex. <img src=“/path/to/small-placeholder_image.png” data-src=“/path/to/actual_image.jpg” alt=“You better not leave it blank”> function lazyLoad() {
const lazyLoadImages = document.querySelectorAll('img[data-src]'); for (let img of lazyLoadImages) { img.setAttribute('src', img.getAttribute('data-src')); img.onload = function() { img.removeAttribute('data-src'); }; }
} export default lazyLoad;