The append function works fine on the computer but on the phone it appends only but does not display the list

My Code Jquery

if (decodeURIComponent(getCookie("sp")) != null && decodeURIComponent(getCookie("sp")) != "" && decodeURIComponent(getCookie("sp")) != "") 
 var temp = JSON.parse(decodeURIComponent(getCookie("sp"))), quantity = 0,item="";
 for (var item in temp) 
 quantity++;
 var item_cart = '<li><div class="img-product"><img src="' + temp[item]["Img"] + '" alt=""/></div><div class="info-product"><div class="name">' + temp[item]["Name"] + '</div><div class="price"><span>1 </span><span> x </span><span class="item-price-cart">' + parseInt(temp[item]["Price"]).toLocaleString(undefined, minimumFractionDigits: 0 ) + ' VNĐ</span></div></div><div class="clearfix"></div><span class="delete" id="remove_' + temp[item]["ID"] + '">x</span></li>';
 item += item_cart;
 $(".list-cart").append(item_cart);
 
 $(".quanlity-cart").text(quantity);
 var price_cart = 0;
 $(".item-price-cart").each(function () 
 price_cart += parseInt($(this).text().replace(" VNĐ", "").replace(".", "").replace(".", ""));
 );
 document.getElementById("total-price").innerText = price_cart.toLocaleString(undefined, minimumFractionDigits: 0 ) + " VNĐ";
 $(".total-price").text(price_cart.toLocaleString(undefined, minimumFractionDigits: 0 ) + " VNĐ");
 

The site encountered that error. (Print list cart item in the cart) https://obu.vn/Cart.aspx . Help me! Please !!!