function loadMore(pid,sort,offset,id,trigger) { const btn = document.getElementById(trigger) // trigger button const el = document.getElementById(id) // target element to populate const form = new FormData(); const xhr = new XMLHttpRequest(); btn.classList.toggle('animate-pulse'); xhr.open("post", `/viewmore/${pid}/${sort}/${offset}`); xhr.withCredentials=true; xhr.onload=function(){ if (xhr.status==200) { el.innerHTML = xhr.response.replace(/data-src/g, 'src').replace(/data-cfsrc/g, 'src').replace(/style="display:none;visibility:hidden;"/g, ''); // replace desired element with response html btn.style.display = "none"; // hide button initializeBootstrap() } else { btn.disabled = false; // enable our button if GET fails } } xhr.send(form) }