我正在使用Yajra-DataTable for Laravel 8应用程序。除了一个小问题之外,Yajra DT的所有功能都工作得很好。我的第一列是DT_RowIndex,被添加为->addIndexColumn()。这些是行序列号(1,2,3...)。在这一列上,排序自然是假的。但是,当对其他列进行排序时,这些序列号也会随之排序。我希望这个列在表排序时保持不变。有人能为这个问题提出解决方案吗?下面是我使用的代码。
控制器:
public function index(Request $request)
{
if ($request->ajax())
{
$hospitals = Hospital::join('District', 'District.dt_id', '=', 'Hospital.dt_id')
->join('Tehsil', 'Tehsil.teh_id', '=', 'Hospital.teh_id')
->orderBy('District.dt_name', 'asc')->orderBy('Tehsil.teh_name', 'asc')
->get(['Hospital.hl_id', 'Hospital.hl_name','Tehsil.teh_name', 'District.dt_name', 'Hospital.assessment_status']);
return Datatables::of($hospitals)
->addIndexColumn()
->addColumn('action', function($row){
$btn = '<a href="/hospital/'.$row->hl_id.'" class="btn btn-info btn-sm text-center">View</a> ';
$btn = $btn.'<a href="/hospital/'.$row->hl_id.'/edit" class="edit btn btn-primary btn-sm text-center">Edit</a> ';
$btn = $btn.'<a href="'.route('HospitalDeleteRoute', $row->hl_id).'" class="btn btn-danger btn-sm" onclick="return confirm(\'Are you sure you want to delete the hospital: '.$row->hl_name.'\')">Delete</a>';
return $btn;
})
->rawColumns(['action'])
->make(true);
}
return view('hospitals.index');
}索引php文件
<table class="table table-sm table-striped table-bordered hospital-DT" id="tbl_hosp">
<thead class="thead-dark" align="center">
<tr class="th_sort_color">
<th>S/No</th>
<th>Hospital Name</th>
<th>Tehsil</th>
<th>District</th>
<th>Assessment Status</th>
<th>Action</th>
</tr>
</thead>
<tbody>
</tbody>
</table>脚本:
$(function () {
var table = $('.hospital-DT').DataTable({
processing: true,
serverSide: false,
searchable: true,
orderable:true,
order: [],
lengthMenu: [[10, 25, 50, 100, 500], [10, 25, 50, 100, 500]],
ajax: "{{ route('hospital.index') }}",
'columns': [
{data: 'DT_RowIndex', name: '', orderable: false, searchable: false},
{data: 'hl_name', name: 'name'},
{data: 'dt_name', name: 'name'},
{data: 'teh_name', name: 'name'},
{data: 'assessment_status', name: 'name'},
{data: 'action', name: 'action', orderable: false, searchable: false}
],
// 'columnDefs': [ {
// 'targets': [0,5], /* column index */
// 'orderable': false, /* true or false */
// }]
});
});发布于 2021-10-05 08:42:12
您可以从查询中获取行的索引,我使用ms.sql并执行以下操作:
$hospitals = Hospital::select([
DB::raw('ROW_NUMBER() OVER(ORDER BY id ASC) AS rownum')
])->...从那里,你得到rownum作为row的索引列,并在你的脚本中调用它,你可以修改这个代码"ORDER BY id ASC“来得到你想要的东西。
https://stackoverflow.com/questions/68189812
复制相似问题