mRender

<table class="styled dynamic full" data-filter-bar=none
    data-data-table='{
        "bProcessing": true,
        "sAjaxSource": "/profile/store?load=test",
        "sServerMethod": "POST",
        "sAjaxDataProp": "data",
        "bPaginate": true,
        "iDisplayLength": 20,
        "aoColumns": [
            { "mData": "test", "mRender": function () { return 1; } }
        ]
    }'>
    <thead>
        <tr>
                   <th>test</th>
        </tr>
    </thead>
</table><!-- End of table -->