解决ligerUI服务器分页Total不起作用的有关问题

	$('#userTable').ligerGrid({
		width:'100%',
		height:'100%',
		title:'用户列表',
		//url:'',
		dataAction:'server',//问题就在于此，这里的dataAction设置为server此时并没有起到作用
		usePager:true,
		pageSize :10,
		pageSizeOptions :[10,20],
		
   columns:[{ display: '用户名', name: 'username', width: 100},
            
            { display: '所属部门', name: 'departmentName',isSort:true}],
           
		                ],
   showTitle:true,
   showTableToggleBtn :true,
   allowAdjustColWidth:true,
   checkbox :false,
   cssClass :'',
   root :'rows',
   record:'total',
   delayLoad :false,
   enabledSort :false,
   allowUnSelectRow:true,
   allowUnSelectRow:true,
   mouseoverRowCssClass :'l-grid-row-over',
   rownumbers :true,
   frozen:false,
   //isScroll:false,
   frozenRownumbers :true,
   onToNext:function(){
                	
   }
});

$('#userTable').ligerGrid().set('dataAction','server');