$(document).on('click','\preparingforimport',function()使用第一个选定的筛选器属性值

$(document).on('click', '.filterBtn', function() {
    let filter = $('#status').find(":selected").val();
    $('#preparingforimport').attr('data-filter', filter)
});

它获取当前过滤器并将其用作另一个下拉列表的数据属性,如果单击该下拉列表,它将执行此代码。

$(document).on('click', '#preparingforimport', function() {
    let filter = $(this).data('filter');

    if (filter == 'unshipped') {
        swal({
            title: 'You are about to export shipments',
            text:  "Do you want to process all the unshipped data exported?",
            type:  'warning',
            showCancelButton:   true,
            confirmButtonColor: '#546220',
            confirmButtonText:  'Yes',
            cancelButtonColor:  '#d33',
            cancelButtonText:   'No',
        }).then((result) => {
            if (result.value) {
                let tr       = $('#ShipmentsDataTable').find('tr');
                let shipment = [], a, href, id;

                for (var i = 0; i < tr.length; i++) {
                    a    = $(tr[i]).find('td:first-child > a');
                    href = a.attr('href');

                    if (href != undefined) {
                        id = href.split('/')[4];
                        shipment.push(id);
                    }
                }

                $.ajax({
                    type:'POST',
                    url:'/shipment/markprocess',
                    data: {
                        _token: $("meta[name='csrf-token']").attr('content'),
                        shipments: shipment
                    },
                    success: function (response, textStatus, jqXHR) {
                        if (response.message) {
                            themeNotify(response);
                            $("#status").val("in-process");
                            $('.filterBtn').trigger('click');
                        }
                        $('.buttons-csv').trigger('click');
                    },
                    error: function (data, textStatus, jqXHR) {
                        themeNotify(data);
                    }
                });
            }
        })
    }

    else {
        $('.buttons-csv').trigger('click');
    }
});

问题是当用户选择另一个过滤器并再次单击 .filterBtn $(document).on('click', '#preparingforimport', function() 在中使用了第一个选定的筛选器属性值 data-filter 总是即使有多少次我选择了另一个过滤器。