jquery - 如果使用 loadonce :true，jqGrid 仅返回 rowNum 中定义的记录

Question

这是正常现象还是我遗漏了什么？

如果我设置 loadonce: true，我的网格仅返回 5 条记录。

但是如果我将其更改为loadonce: false，网格将获取所有记录

我的代码如下。

$("#leave-detail-grid").jqGrid({
    url:'grid/grid_leave_detail.php',
    datatype: 'xml',
    mtype: 'GET',
    colNames:['Date','Day','Approver','Leave Type','Status','Purpose | Reason'],
    colModel :[
      {name:'start_date', index:'start_date', width:80, editable:false, align:"left", editrules:{required:true}},
      {name:'day', index:'day', width:80, editable:false, align:"left", editrules:{required:true}},
      {name:'sup', index:'sup', width:130, editable:false, align:"left", editrules:{required:true}},
      {name:'desc', index:'desc', width:130, editable:false, align:"left", editrules:{required:true}},
      {name:'status', index:'status', width:80, editable:false, align:"center", editrules:{required:true}},
      {name:'purpose', index:'purpose', width:180, editable:false, align:"left", editrules:{required:true}}    
    ],
    height: 'auto',
    pager: '#leave-detail-pager',
    pgbuttons: true,
    pginput: 'Yes',
    pgtext: 'Yes',
    rowNum:5,
    rowList:[20,40,100,200,400],
    sortname: 'start_date',
    sortorder: 'asc',
    loadonce: true, // to enable sorting on client side
    viewrecords: true,
    gridview: true,
    caption: 'Search Purpose'
});
$("#leave-detail-grid").jqGrid('navGrid',"#leave-detail-pager",
      {edit:false,add:false,del:false,search:true},
      {zIndex:5234},{zIndex:5234},{zIndex:5234},{zIndex:5234}
);

Answer 1

谢谢乔纳森。我怎么错过了那个演示:)

我添加了 colModel rowTotal: 2000, 值 -1 不起作用，这将显示 2000 个记录

然后将以下内容添加到我的服务器代码

$totalrows = isset($_REQUEST['totalrows']) ? $_REQUEST['totalrows']: false;
if($totalrows) {
$limit = $totalrows;
}

要加载所有记录，我们需要调整服务器代码以覆盖 rowTotal 参数。

$result = mysql_query("SELECT COUNT(*) AS count FROM leaveform WHERE emp_id='$emp_id'   AND company_id='$company_id'"); 
$row = mysql_fetch_array($result,MYSQL_ASSOC); 
$count = $row['count']; 
$totalrows =  $count;
$limit = $totalrows;