fastadmin隐藏指定表格行的按钮

 var Controller = {
        index: function () {
            // 初始化表格参数配置
            Table.api.init({
                extend: {
                    index_url: 'department/index/index',
                    add_url: 'department/index/add',
                    // edit_url: 'department/index/edit', //直接注释或者置空
                    // del_url: 'department/index/del',　　//直接注释或者置空
                    multi_url: 'department/index/multi',
                    set_principal_url:'department/admin/set_principal',
                    dragsort_url: 'department/index/sort',
                    table: 'department',
                }
            });

            var table = $("#table");

{
                            field: 'operate',
                            title: __('Operate'),
                            table: table,
                            width: 160,
                            events: Table.api.events.operate,
                            // formatter: Table.api.formatter.operate,   //这里就暂时注释
                            buttons: [
                                {
                                    name: 'add',
                                    text: __('Children'),
                                    classname: 'btn btn-info btn-xs btn-dialog',
                                    icon: 'fa fa-plus',
                                    url: 'department/index/add/parent_id/{ids}'
                                },
                                {
                                    name: 'set_principal',
                                    text: __('设置负责人'),
                                    title:__('设置部门负责人'),
                                    classname: 'btn btn-primary btn-xs btn-dialog',
                                    icon: 'fa fa-envira',
                                    url: 'department/admin/set_principal/department_id/{ids}'
                                }

                            ],
                            formatter:function(value,row,index){  //新起一个

                                console.log(row);
                                var that = $.extend({}, this);
                                var table = $(that.table).clone(true);
                                if (row.parent_id !== 0) {
                                    $(table).data("operate-dragsort",null);//隐藏操作中的移动按钮，
                                }
                                that.table = table;
                                return Table.api.formatter.operate.call(that, value, row, index);
                                // var that = $.extend({},this);//将this赋值给that,
                                // var table = $(that.table).clone(true);//通过that去引用table中的信息
                                // $(table).data("operate-edit",null);//隐藏操作中的编辑按钮，
                                // $(table).data("operate-del",null);//隐藏操作中的删除按钮，
                                // $(table).data("operate-dragsort",null);//隐藏操作中的移动按钮，
                                // that.table = table;
                                // return Table.api.formatter.operate.call(that,value,row,index);//展示信息
                            },

                        }

{field: 'operate', title: __('Operate'), table: table, events: Table.api.events.operate,
     //formatter: Table.api.formatter.operate,
     formatter:function(value,row,index){
       var that = $.extend({},this);//将this赋值给that,
       var table = $(that.table).clone(true);//通过that去引用table中的信息
       $(table).data("operate-edit",null);//隐藏操作中的编辑按钮，
       $(table).data("operate-del",null);//隐藏操作中的删除按钮，
       $(table).data("operate-dragsort",null);//隐藏操作中的移动按钮， 
       that.table = table;
       return Table.api.formatter.operate.call(that,value,row,index);//展示信息
     }
 },