如何将Addtocart按钮限制为每个项目仅单击一次或单击后禁用

Question

I have a table and has rows that have an addtocart button per row/item

        $( $table ).delegate(".Addtocart", "click", function() {
            var itemNo = $(this).closest('tr').find('td.itemNo').html();
            var selected_item = $(this).closest('tr').find('td.itemdescr').html();
            var remaining_qty = $(this).closest('tr').find('td.currqty').html();
            var unitPrice = $(this).closest('tr').find('td.unit_price').html();
            var amount = $(this).closest('tr').find('td.Amount').html();
            $("#action").val('add');
            $('#itemNo').val(itemNo);
            $('#selected_item').val($.trim(selected_item));
            $('#remaining_qty').val(remaining_qty);
            $('#unitPrice').val(unitPrice);
            $('#amount').val(amount);
            $('#myModal').modal('show');
        }); 

I want to disable that button on that item after i added it on my Cart List

for example:

Vinegar Addtocart
Sugar Addtocart
Salt Addtocart

Now I want to add vinegar in my cart list. After I added the vinegar, the addtocart button on that vinegar has been disabled. How? Thank you

Answer 1

Why don't you hide the button after clicking it...

Another option is to use a class based filter like

$($table).delegate(".Addtocart:not(.clicked)", "click", function () {
    var itemNo = $(this).closest('tr').find('td.itemNo').html();
    var selected_item = $(this).closest('tr').find('td.itemdescr').html();
    var remaining_qty = $(this).closest('tr').find('td.currqty').html();
    var unitPrice = $(this).closest('tr').find('td.unit_price').html();
    var amount = $(this).closest('tr').find('td.Amount').html();
    $("#action").val('add');
    $('#itemNo').val(itemNo);
    $('#selected_item').val($.trim(selected_item));
    $('#remaining_qty').val(remaining_qty);
    $('#unitPrice').val(unitPrice);
    $('#amount').val(amount);
    $('#myModal').modal('show');
    $(this).addClass('clicked')
});