如何使用if条件隐藏DataTables按钮(pdf、复印、excel、打印)

$(document).ready(function() {
    $('#example').DataTable( {
        dom: 'Bfrtip',
        buttons: [
            {
                extend: 'pdf',
                text: 'PDF',
                exportOptions: {
                    columns: ':visible'
                },
                // 添加if条件判断
                action: function (e, dt, button, config) {
                    if (condition) {
                        this.disable(); // 隐藏按钮
                    }
                }
            },
            {
                extend: 'copy',
                text: 'Copy',
                exportOptions: {
                    columns: ':visible'
                },
                // 添加if条件判断
                action: function (e, dt, button, config) {
                    if (condition) {
                        this.disable(); // 隐藏按钮
                    }
                }
            },
            {
                extend: 'excel',
                text: 'Excel',
                exportOptions: {
                    columns: ':visible'
                },
                // 添加if条件判断
                action: function (e, dt, button, config) {
                    if (condition) {
                        this.disable(); // 隐藏按钮
                    }
                }
            },
            {
                extend: 'print',
                text: 'Print',
                exportOptions: {
                    columns: ':visible'
                },
                // 添加if条件判断
                action: function (e, dt, button, config) {
                    if (condition) {
                        this.disable(); // 隐藏按钮
                    }
                }
            }
        ]
    } );
} );