old-new-wiaas/backend/app/plugins/wiaas/assets/js/wiaas-admin-cl-contacts.js

jQuery(document).ready(function($) {
    $('#wiaas_contacts_table').DataTable({
        "pageLength": 20,
        "lengthChange": false,
        "info":     false,
        "filter": true,
        "order": [[ 0, "desc" ]]
    });
} );