如何在数据更新后调用angular数据表分页刷新回调?

How invoke angular datatable pagination refresh callback after data update?

我有 angular 数据表配置,工作正常。我的配置看起来像

  vm.dtOptions = DTOptionsBuilder.newOptions().
            withPaginationType('full_numbers').
            //withOption('ajax', {
            //    url: 'rest/get/'+entityName,
            //    type: 'GET'
            //}).
            withOption('serverSide', true).
            withOption('ajax', function(data, callback, settings) {
                    EntityManager.get({entity:entityName,action:'get',start:data.start,length:data.length}).$promise.then(function(response) {
                    console.log('response');
                    console.log(response);
                    vm.objectList = response.data;

                    callback({
                        recordsTotal:    response.recordsTotal,
                        recordsFiltered: response.recordsFiltered,
                        data: response.data
                    });

                });
            }).
            withDataProp('data').
            withOption('processing', true).
            withOption('bFilter', false).
            withOption('bSort', false).
            withOption("aaSorting", []).
            withDisplayLength(10);

但我也有更新数据的过滤功能,recordsTotal 因此,应该重新呈现分页 - 必须修改最后一个按钮编号。但它不会发生。有没有办法调用

 callback({
      recordsTotal:    response.recordsTotal,
      recordsFiltered: response.recordsFiltered,
      data: response.data
 });

来自控制器?什么对象和什么方法更新分页?

好的,我终于找到了解决方案。首先,在标记中添加 dt-instance:

 <div ng-controller="DataTableController as listTable" ng-init="init('informsystem')">
   <table datatable="" dt-options="listTable.dtOptions" dt-instance="listTable.dtInstance" class="row-border hover">

在控制器中声明 dtInstance 变量并初始化它。此外,获取所有 ajax 回调逻辑以分离函数并将其传递到 dtoptions 和过滤器中:

 var vm = this;
 vm.dtInstance = {}; //MUST BE INITIALIZED! DON'T FORGET vm.(this) before varName

        var ajaxCallback = function(data, callback, settings) {
            $scope.filter.start = data.start;
            $scope.filter.length = data.length;
            console.log($scope.filter);
            EntityManager.get($scope.filter).$promise.then(function(response) {
                console.log('response');
                console.log(response);
                vm.objectList = response.data;

                callback({
                    recordsTotal:    response.recordsTotal,
                    recordsFiltered: response.recordsFiltered,
                    data: response.data
                });

            });
        };

在配置中使用ajax回调:

   ....withOption('ajax', ajaxCallback ).....

在doFilter/doSearch中:

  $scope.doFilter = function () {
            console.log(vm.dtInstance);
            vm.dtInstance.changeData(ajaxCallback);
        };

$scope.filter 在 init 中填充,在回调中添加 $resource 和 start 和长度(偏移量)的公共参数。此外,过滤器包含来自通过 ng-model.

绑定的过滤器 html 输入的值