$(document).ready(function() {
    $('#table_div').dataTable( {
        "processing": true,
        "serverSide": true,
        "bFilter": false,
        "ajax": "{{$datatables_ajax_route}}",
        "columnDefs": [ {
            "targets": "_all",
            "defaultContent": ""
        } ],
        "columns": [
            <br />
<b>Notice</b>:  Undefined variable: datatables_columns in <b>/home/lalajiexim/gym.lalajiexim.in/vendor/pragmarx/tracker/src/views/_datatables.blade.php</b> on line <b>12</b><br />
        ]
    } );
} );