Is it possible to auto-update the cart when you click on + -?

Question

WordPress

How can I make the cart auto-update when you click on + - following the example of the site: delikateska .ru/product/6253?

Answer 1

it's just a cost-to-quantity conversion. Cart is not updated. For example

Answer 2

Like this. Put your classes there to make it work.

//Увеличить кол-во товаров на +1 из карточки
    $(document).on("click", '.qty_plus', function() {
        var $cur_val = $(this).closest('.qty_wrapper').find("input.qty").val();
        $(this).closest('.qty_wrapper').find("input.qty").val( parseInt($cur_val) + 1 );
        cart_update();
    });
    //Уменьшить кол-во товаров на -1 из карточки
    $(document).on("click", '.qty_minus', function() {
        console.log('-');
        var $cur_val = $(this).closest('.qty_wrapper ').find("input.qty").val();
        if($cur_val > 1) {
            $(this).closest('.qty_wrapper').find("input.qty").val( parseInt($cur_val) - 1 );
            cart_update();
        }
    });