Undefined index DT_Row_Index - Laravel yajra datatable

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If you have found javascript alert error: undefined index DT_Row_Index in yajra datatable laravel then you can solve it in second. they recent update version, DT_Row_Index was renamed to DT_RowIndex.

Actually, i was working on my current laravel 5.7 project and i updated changes on server. i need to composer update so, i made composer update then all updated composer packages update. after that i check my users list page and it is showing me jquery alert with undefined index DT_Row_Index error. but i checked on my local it was working. finally i got solution from git they renamed index to DT_RowIndex.

So, if you have same error then you can solve by using following rename index. my example code:

Controller Code:

$data = User::latest()->get();
return Datatables::of($data)
        ->addIndexColumn()
        ->addColumn('action', function($row){
        	return 'test'
        })
        ->rawColumns(['action'])
        ->make(true);

JS Code:

var table = $('.data-table').DataTable({
        processing: true,
        serverSide: true,
        ajax: "{{ route('users.index') }}",
        columns: [
            {data: 'DT_RowIndex', name: 'DT_RowIndex'},
            {data: 'name', name: 'name'},
            {data: 'phone', name: 'phone'},
            {data: 'action', name: 'action', orderable: false, searchable: false},
        ]
    });

I hope you found your solution...

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November 22, 2018 | Category : PHPLaravelLaravel 5

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