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- $(document).ready(function () {
- $('.btn').click(function () {
- var btn = $(this);
- var count = btn.data("count");
- var name = btn.data("name");
- var price = btn.data("price");
- console.log(name + price);
- var slot = $('#' + name); // ищем по id
- if (slot.length) { //уже есть, обновляем
- count += slot.data('count');
- slot.data('count', count);
- slot.text(name + ' ' + count + ' шт. сумма ' + (price*count));
- }
- else // еще нет, добавляем
- $('.display').append('<p id="' + name + '" data-count="' + count + '">' + name + ' ' + count + ' шт. сумма ' + price)
- });
- });
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