Example for April

console.log('===============Products from current page===============');
var listAll = document.querySelectorAll('.products.row > div');
for (var i = 0; i < 2; i++) {
        console.log('product ',i, 'is: ', listAll[i]);
        console.log("saleprice - ", listAll[i].querySelector(".saleprice"));
        var price = listAll[i].querySelector(".special_price.text-center");
        var oldPrice = listAll[i].querySelector(".oldprice");
        console.log("all price wrapper- ", price);
        console.log("all price text content- ", price.textContent);
        var productId = "";
        productId = price.id.replace("DIV", "");
        var oldPrice = "#crntPrice" + productId;
        console.log("oldPrice - ", listAll[i].querySelector(oldPrice));
        console.log('===============product end===============');
}
console.log('=========================================================');
console.log('=========================================================');
console.log('==================waiting for data=======================');
console.log('=========================================================');

var parser = new DOMParser();
var doc = '';
var data = null;
var xhr = new XMLHttpRequest();
xhr.withCredentials = true;
xhr.addEventListener('readystatechange', function() {
    if (this.readyState === 4) {
        console.log('===============Products from this page by request===============');
        doc = parser.parseFromString(this.responseText, 'text/html');
        var listAll = doc.querySelectorAll('.products.row > div');
        for (var i = 0; i < 2; i++) {
                console.log('product ',i, 'is: ', listAll[i]);
                console.log("saleprice - ", listAll[i].querySelector(".saleprice"));
                var price = listAll[i].querySelector(".special_price.text-center");
                var oldPrice = listAll[i].querySelector(".oldprice");
                console.log("all price wrapper- ", price);
                console.log("all price text content- ", price.textContent);
                var productId = "";
                productId = price.id.replace("DIV", "");
                var oldPrice = "#crntPrice" + productId;
                console.log("oldPrice - ", listAll[i].querySelector(oldPrice));
                console.log('===============product end===============');
        }
    }
});
xhr.open('GET', 'https://www.april.co.il/shoppingil2020');
xhr.setRequestHeader('cache-control', 'no-cache');
xhr.send(data);