Answers for "hide datatable row"

hide datatable columns using datatable predifine function

$(document).ready(function() {
    $('#example').DataTable( {
        "columnDefs": [ 
            {
                "targets": [ 2 ],
                "visible": false,
                "searchable": false
            },
            {
                "targets": [ 3 ],
                "visible": false
            }
        ]
    } );
} );

datatable hide no data available in table

var someTableDT = $("#some-table").on("draw.dt", function () {
    $(this).find(".dataTables_empty").parents('tbody').empty();
}).DataTable(/*init object*/);