bibhamrokhanpin/wp-content/plugins/litespeed-cache/assets/js/lazyload.init.js

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2024-04-10 12:01:06 +00:00
/**
* Lazyload init js
*
* @author LiteSpeed
* @since 1.4
*
*/
(function (window, document) {
'use strict';
var instance;
var update_lazyload;
var litespeed_finish_callback = function () {
document.body.classList.add('litespeed_lazyloaded');
};
var init = function () {
console.log('[LiteSpeed] Start Lazy Load Images');
instance = new LazyLoad({ elements_selector: '[data-lazyloaded]', callback_finish: litespeed_finish_callback });
update_lazyload = function () {
instance.update();
};
if (window.MutationObserver) {
new MutationObserver(update_lazyload).observe(document.documentElement, { childList: true, subtree: true, attributes: true });
}
};
window.addEventListener ? window.addEventListener('load', init, false) : window.attachEvent('onload', init);
})(window, document);