Develab - Kinderschoenen

"; for (i = 0; i 0) { a[i].getElementsByClassName("product photo product-item-photo")[0] .insertAdjacentHTML("beforeend", d); } if(a[i].getElementsByClassName("old-price")[0] && a[i].getElementsByClassName("normal-price")[0]){ const oldPrice = Number(a[i].getElementsByClassName("old-price")[0] .getElementsByClassName("price")[0].innerText.replace(",", ".").replace("€", "")); const newPrice = Number(a[i].getElementsByClassName("normal-price")[0] .getElementsByClassName("price")[0].innerText.replace(",", ".").replace("€", "")); const percentageDiscount = (( newPrice - oldPrice ) / oldPrice * -100).toFixed(0); const percentageDiscountNumber = Number(percentageDiscount); if(typeof(percentageDiscountNumber) === 'number') { a[i].getElementsByClassName("saleStickerFullWidth")[0] .innerHTML = "- " + percentageDiscountNumber + " %"; } } } } } });