Jquery datatables - change settings value on fly?

Question

Hello,is it possible to change datatables settings value on fly.My problem is next,I need to change sAjaxSource on fly.Already try something like this :

var oDefault = {
            "bServerSide": true,
                "bProcessing": true,
                "bJQueryUI": true,
                "bLengthChange": false,
                "bFilter": true,
                "iDisplayLength": 8,
                "sAjaxSource": "my.php?" + "idKat="+aData[3],
                "aaSorting": [[ 0, "asc" ],[ 3, "asc" ]],
                "sDom": '<"top"ir>t<"bottom"pf<"clear">',
                "sPaginationType": "full_numbers",
                "oLanguage": {
                    "sUrl": "<?php echo $full_path_jezik_2;?>"
                },
                "aoColumns": [
                    { "sName": "rb","sWidth": "15%", "sClass": "center","sType": "numeric" },
                    { "sName": "chkZaBrisanje","sWidth": "20%", "sClass": "center", "bSortable":false },
                    { "sName": "rbPrvaSlika","sWidth": "15%", "sClass": "center","bSortable":false  },
                    { "sName": "nazivSlike","sWidth": "50%", "sClass": "center", "sSortDataType": "dom-text"  }
                ]
                }
        };

        var oST = $.extend( true, {}, oDefault );
        oST.sAjaxSource = "my.php?" + "idKat="+aData[3];

        alert(oST.sAjaxSource);


        if (typeof oTable == 'undefined') {
            oTable = $("#my-table").dataTable(oST);
        }
        else
        {               
            oTable.fnDraw();
        } 

my aData[3] is change on click.Can someone help me with this,please.

Answer 1

Have you tried

 oTable = $("#my-table").dataTable(oST);
 var oSettings = oTable.fnSettings();
 oSettings.sAjaxSource  = "new value";