json request behaviour does not exist in current context as well as data is not submitting to server

See more:

C#

Ajax

jQuery

MVC3

register view page

@model MvcApplication93.client

@{
ViewBag.Title = "Register";
Layout = "~/Views/Shared/_Layout.cshtml";
}

Register

<style>
.success
{
border:solid 1px red;
width :300px;
padding : 5px;
background-color: azure;
}
.failed
{
border:solid 1px red;
width :300px;
padding : 5px;
background-color: brown;
}

</style>

<script src="@Url.Content("~/Scripts/jquery.validate.min.js")" type="text/javascript"></script>
<script src="@Url.Content("~/Scripts/jquery.validate.unobtrusive.min.js")" type="text/javascript"></script>
<script src ="@Url.Content("~/scripts/jquery.unobtrusive-ajax.js")" type ="text/javascript"></script>
<script src ="@Url.Content("~/scripts/jquery.unobtrusive-ajax-min-js")" type ="text/javascript"></script>
<script type ="text/javascript">

$(document).ready(function () {
$("ggg").click(function () {
$("#content").html("please wait")
var dataobject = {
FIRSTNAME: $("#FIRSTNAME").val(),
SECONDNAME: $("#SECONDNAME").val(),
ADDRESS: $("#ADDRESS").val(),
CITY: $("#CITY").val(),
STATE: $("#STATE").VAL(),
PHONENUMBER: $("#PHONENUMBER").val(),
EMAILID: $("#EMAILID").val(),
PASSWORD: $("#PASSWORD").val(),
CONFIRMPASSWORD: $("#CONFIRMPASSWORD").val()
};


$.ajax(
{
url: "@Url.Action("Register","Home")",
type: "post",
data: "dataobject",
datatype: "json",
success: function (data) {
if (data.tostring() == "success") {
FIRSTNAME: $("#FIRSTNAME").val('');
SECONDNAME: $("#SECONDNAME").val('');
ADDRESS: $("#ADDRESS").val('');
CITY: $("#CITY").val('');
STATE: $("#STATE").VAL('');
PHONENUMBER: $("#PHONENUMBER").val('');
EMAILID: $("#EMAILID").val('');
PASSWORD: $("#PASSWORD").val('');
CONFIRMPASSWORD: $("#CONFIRMPASSWORD").val('');
$("#content").html("");
}
else {
$("#content").html("");
}

},
error: function () {
$("#content").html("");
}

});




})
})



</script>

@section feature
{
@using (Html.BeginForm()) {
@Html.ValidationSummary(true)

client

<input type="submit" value="Create" />

}


}


register controller

[HttpPost]
       public ActionResult register(client rr)
       {
           string message = "";
           if (ModelState.IsValid)
           {
               try
               {
                   using (hospitaldatabaseEntities nnn = new hospitaldatabaseEntities())
                   {
                       nnn.addemp(rr);
                       nnn.SaveChanges();
                       message = "data saved";
                   }
               }
               catch (Exception ex)
               {
                   message = "sorry please try again";
               }
           }
           else
           {
               message = "please provied required fields";

           }

           if (Request.IsAjaxRequest())
           {
               return new JsonResult(data: message, JsonRequestbehavior = JsonRequestBehavior.AllowGet);
           }
           else
           {
               ViewBag.message = message;
               return View(rr);
           }

       }

kindly help me guys