如何使用 javascript 在数组 object 变量中使用 foreach 循环

Question

I have declared array object variable which is ordered_items and it seems to be fine. But now how can I retrieve every item inside the object variable using foreach loop in javascript. Thanks in advance.

        var ordered_items = [];

        for(var x = 0; x < prev_tbl_rows.length; x++){

            var product = $(prev_tbl_rows[x]).find("td.one_prod_name").text();
            var quantity = $(prev_tbl_rows[x]).find("td.one_qty").text();
            var price = $(prev_tbl_rows[x]).find("td.oneprice").text();
            var subtotal = $(prev_tbl_rows[x]).find("td.oneSubtotal").text();

            ordered_items.push({
                product: product,
                quantity: quantity,
                price: price,
                subtotal: subtotal,
            });

        }

        console.log(ordered_items);

       //I don't have an idea how to retrieve each item inside this variable /*ordered_items*/ 

Answer 1

You mean this?

 let ordered_items = []; $("someSelectorForPrevRows").each(function() { $row = $(this); ordered_items.push({ product: $row.find("td.one_prod_name").text(), quantity: +$row.find("td.one_qty").text(), price: +$row.find("td.oneprice").text(), subtotal: +$row.find("td.oneSubtotal").text() }) }) ordered_items.forEach(item => console.log(item.product, item.quantity, item.price, item.subtotal)