jQuery Datatables change value of a column based o

Question

I have Datatables which is working fine. However I want to tweak it a bit. As you can see I have this condition:

if ( data.status == 0 )

Which means that if the status is equal to zero I will make the text color red and green otherwise. However I also want to change the text of the data.status Coz it is 0 or 1. How can I make the text appear Pending if zero and Approved if 1.

<script>
    $(document).ready(function(){
        $('#LeaveList').DataTable({
            processing: true,
            serverSide: true,
            ajax: 'leave-list',
             "createdRow": function ( row, data, index ) {
                if ( data.status == 0 ) {
                    $('td', row).eq(6).addClass('text-danger');
                }
                else
                {
                    $('td', row).eq(6).addClass('text-success');
                }
            },
            columns: [
                {data: 'id', name: 'id'},
                {data: 'employee_name', name: 'employee_name'},
                {data: 'employee_id', name: 'employee_id'},
                {data: 'from_date', name: 'from_date'},
                {data: 'to_date', name: 'to_date'},
                {data: 'leave_type', name: 'leave_type'},
               // {data: 'department', name: 'department'},
                {data: 'status', name: 'status'},
                {data: 'created_at', name: 'created_at'},
                {data: 'action', name: 'action', orderable: true, searchable: true}
            ]
        });

    }); 
    </script>   

I want to this in this jquery part not in the query of data

Answer 1

Assume that your current code is working properly. Then you only need to modify the createdRow part like so:

...
createdRow: function ( row, data, index ) {
  if ( data.status == 0 ) {
    $('td', row).eq(6).addClass('text-danger').text('Pending');
  } else {
    $('td', row).eq(6).addClass('text-success').text('Approved');
  }
},
...

However, as pointed out by markpsmith, the cleaner way is to use the render options. You may read about the columns.render here.

Answer 2

You can use fnCreateCell to modify your data.

    $(document).ready(function(){
    $('#LeaveList').DataTable({
        processing: true,
        serverSide: true,
        ajax: 'leave-list',
        columns: [
            {data: 'id', name: 'id'},
            {data: 'employee_name', name: 'employee_name'},
            {data: 'employee_id', name: 'employee_id'},
            {data: 'from_date', name: 'from_date'},
            {data: 'to_date', name: 'to_date'},
            {data: 'leave_type', name: 'leave_type'},
           // {data: 'department', name: 'department'},
            {data: 'status', name: 'status',
            "fnCreatedCell": function (nTd, sData, oData, iRow, iCol) {

                   if (sData) {
                         $(nTd).addClass('text-success');
                   }else{
                         $(nTd).addClass('text-danger'); 
                   }
                }               
            },
            {data: 'created_at', name: 'created_at'},
            {data: 'action', name: 'action', orderable: true, searchable: true}
        ]
    });

});