Chúc mừng bạn if (typeof style_lazyload != "undefined" && style_lazyload != undefined) {style_lazyload.parentElement.removeChild(style_lazyload);}document.body.classList.remove("lazyload");var currentScrollY = window.scrollY;var stopLazyload = function (event) {if (event.type == "scroll" && window.scrollY == currentScrollY) {currentScrollY = -1;return;}docEventScroll.removeEventListener('scroll', stopLazyload);list_element_lazyload = document.getElementsByClassName('ladi-lazyload');while(list_element_lazyload.length > 0) {list_element_lazyload[0].classList.remove('ladi-lazyload');}};if (is_first) {var scrollEventPassive = null;try {var opts = Object.defineProperty({}, 'passive', {get: function() {scrollEventPassive = {passive: true};}});window.addEventListener('testPassive', null, opts);window.removeEventListener('testPassive', null, opts);} catch (e) {}docEventScroll.addEventListener('scroll', stopLazyload, scrollEventPassive);}return dom;}; window.lazyload_run(document, true, true);