php – 在cgridview yii中向下滚动加载数据dyanamicaly

这是我正在使用的小部件.

<?php 
$this->widget('zii.widgets.grid.CGridView',array(
'id'=>'leave-approve-grid','itemsCssClass'=>'table table-bordered table-condensed table-hover table-striped dataTable','filter'=>$model,'dataProvider'=>$model->approve_search(),'enablePagination' => true,'pagerCssClass'=>'dataTables_paginate paging_bootstrap table-pagination','pager' => array('header'=>'','htmlOptions'=>array('class'=>'pagination')),'columns' => array(             
            array(name=>'type_id','value'=>'$data["leave_type"]','header'=>'Leave type','filter'=>CHtml::activeDropDownList($model,'type_id',CHtml::listData($model->SelectAllLeaveType(),'type'),array('prompt'=>'All'))),array(name=>'staff_name','value'=>'$data["staff_name"]','header'=>'Staff Name'),),)
);