Refresh table info using jQuery and ASP.NET MVC

{
    result: 'SUCCESS',
    description: 'Email Added.'
}

//This function abstracts away the strangeness in dealing with the eval method and returning JSON objects
//If there is a better way, let me know
function ParseJSON(jsonText) {
    var ret = null;
    eval('ret = '+jsonText);
    return ret;
}

var ret = ParseJSON(response.value);;

if(ret.result == 'SUCCESS') {
    //Add a new TR to your table here
} else {
    //Display the error message here
    // alert(ret.description);
}

$("#ajaxLoading").show();

     $.ajax({
         type: "POST",
         url: "/Hoofdgroepen/Add",
         data: "nummer=" + nummer + "&omschr=" + omschr,
         dataType: "html",
         success: function(result) {
             //alert(result);
             $("tr:last").after(result);
             $("#ajaxLoading").hide();
             $("#hfdgrpForm").resetForm();
         }
     });