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Can not Work function for ajax,can I work ? I want to show a notification with mvc ajax..But I use ActionResult comeback Return RedirectToAction("myAction","myControl"),Can I make.
Thanks for help ..
My Sample Code:
$(document).ready(function () {
$.ajax({
url: '/Kategori/KategoriEkle',
type: 'POST',
data: "{}",
datatype: 'html',
success: function () {
var unique_id = $.gritter.add({
title: 'Welcome to Home!',
text: 'Message',
//image: '/assets/img/ui-sam.jpg',
sticky: true,
time: '',
class_name: 'my-sticky-class'
});
return false;
}
});
});
Kategori.cs
[HttpPost]
public ActionResult KategoriEkle(Kategori kategori)
{
KutuphaneContext db = new KutuphaneContext();
var con = db.Kategori.Where(x => x.KategoriAdi == kategori.KategoriAdi).Count();
if (con <= 0 && kategori.KategoriAdi != null)
{
_kategoriRepository.Insert(kategori);
_kategoriRepository.Save();
}
return RedirectToAction("Kategoriler", "Kategori");
}
}
This may help you out. Redirect in Ajax call method instead of controller
In controller return Json
[HttpPost]
public ActionResult KategoriEkle(Kategori kategori)
{
KutuphaneContext db = new KutuphaneContext();
var con = db.Kategori.Where(x => x.KategoriAdi == kategori.KategoriAdi).Count();
if (con <= 0 && kategori.KategoriAdi != null)
{
_kategoriRepository.Insert(kategori);
_kategoriRepository.Save();
}
url = Url.Action("Kategoriler", "Kategori");
redirect = true;
return Json(new
{
redirectUrl = url,
isRedirect = redirect
}, JsonRequestBehavior.AllowGet);
}
In Ajax Call
$.ajax({
url: '/Kategori/KategoriEkle',
type: 'POST',
data: "{}",
datatype: 'json',
contentType: "application/json; charset=utf-8",
success: function () {
var unique_id = $.gritter.add({
title: 'Welcome to Home!',
text: 'Message',
//image: '/assets/img/ui-sam.jpg',
sticky: true,
time: '',
class_name: 'my-sticky-class'
if (response.isRedirect) {
window.location.href = response.redirectUrl;
return false;
}
else {
alert('Error occurred.');
}
},
error: function (XMLHttpRequest, textStatus, errorThrown) {
alert(errorThrown);
}
Related
I have some AJAX code in my JavaScript which is not showing any success or failure alert.
function AttemptHouseViewingAppointment(house) {
var imgOfHouse = $(house).attr("value");
$.ajax({
type: "POST",
url: '#Url.Action("AttemptHouseViewingAppointment", "Viewing")',
dataType: "json",
data: ({
userId: #Model.UserId,
appointmentKey: '#Model.Key',
chosenHouse: imgOfHouse
}),
success: function (data) {
alert(data);
if (data.success) {
alert(data.message);
} else { alert(data.Message) }
},
error: function (xhr) {
alert(xhr.responseText);
}
});
};
The above function is called when I click an image on the screen. This part works fine as I have set a breakpoint on my ASP controller and I can see the relevant action being called. C# code below:
public ActionResult AttemptHouseViewingAppointment(int userId, string appointmentKey, int chosenHouse)
{
string selecteHouseName = $"./house-code-icons/{chosenHouse}.png";
var house =
_ctx.houses.Where(x => x.HouseID == userId && x.Icon == chosenHouse)
.FirstOrDefault() ?? null;
if(house != null)
{
var member = _ctx.User.FirstOrDefault(x => x.Id.Equals(userId));
_ctx.Appointments.Add(new ViewingModel
{
House = chosenHouse,
UserId = userId
});
_ctx.SaveChanges();
return Json(new { success = true, message = "Appointment Confirmed!" });
}
else
{
return Json(new { success = false, message = "Sorry, a booking has already been made!" });
}
}
Even though, the return Json lines are being hit and returned to the page, there is no alert popup on my page to let user know if success or not. Please let me know if any questions.
Thanks
Add the done function to the end of Ajax
$.ajax({
.
.
.
}).done(function( response ) {
alert(response);
...
});
he partial view Views/Shared/_RoomDetailsPartial.cshtml was not found or no view engine supports the searched locations. The following locations were searched:
~/Views/Room/Views/Shared/_RoomDetailsPartial.cshtml.aspx
hey so I'm getting this error and I have no idea why.
here is my js code in index:
function LoadRoomDetail() {
//divLoadRoomDetails
$.ajax({
async: true,
data: 'GET',
contentType: false,
processData: false,
url: '/Room/GetAllRooms',
success: function (data) {
$("#divLoadRoomDetails").html(data);
},
error: function () {
alert('There is a problem! Fix it.');
}
});
}
here is my RoomControler
public PartialViewResult GetAllRooms()
{
IEnumerable<RoomDetailsViewModel> listOfRoomDetailsViewModels =
(from objRoom in objHMSdbEntities.Rooms
join objBooking in objHMSdbEntities.BookingStatus on objRoom.BookingStatusId equals objBooking
.BookingStatusId
join objRoomType in objHMSdbEntities.RoomTypes on objRoom.RoomTypeId equals objRoomType.RoomTypeId
select new RoomDetailsViewModel()
{
RoomNumber = objRoom.RoomNumber,
RoomDescription = objRoom.RoomDescription,
RoomCapacity = objRoom.RoomCapacity,
RoomPrice = objRoom.RoomPrice,
BookingStatus = objBooking.BookingStatus,
RoomType = objRoomType.RoomTypeName,
RoomId = objRoom.RoomId
}).ToList();
return PartialView("Views/Shared/_RoomDetailsPartial.cshtml", listOfRoomDetailsViewModels);
}
I m working on simple registration i have two forms one is registration another is city, When city is newly added it get added update perfectly but when i use city in registration form eg pune. pune will not get edited or updated, code written in ajax
function UpdateCity(Ids) {
debugger;
var Id = { Id: Ids }
$('#UpdateModel').modal('show');
$.ajax({
type: 'GET',
url: "/City/GetCityDetail",
data: Id,
dataType: "json",
success: function (city) {
$('#EditCityName').val(city.CityName);
$('#EditCityId').val(city.CityId);
}
})
$('#UpdateCityButton').click(function () {
var model = {
CityName: $('#EditCityName').val(),
CityId: $('#EditCityId').val()
}
debugger;
$.ajax({
type: 'POST',
url: "/City/UpdateCity",
data: model,
dataType: "text",
success: function (city) {
$('#UpdateModel').modal('hide');
bootbox.alert("City updated");
window.setTimeout(function () { location.reload() }, 3000)
}
})
})
}
Controller
public bool UpdateCity(City model, long CurrentUserId)
{
try
{
var city = db.Cities.Where(x => x.CityId == model.CityId && x.IsActive == true).FirstOrDefault();
if (city == null) return false;
city.CityName = model.CityName;
city.UpdateBy = CurrentUserId;
city.UpdateOn = DateTime.UtcNow;
db.SaveChanges();
return true;
}
catch (Exception Ex)
{
return false;
}
}
A few stabs in the dark here but, try changing your code to the following (with comments).
Controller:
// !! This is a POST transaction from ajax
[HttpPost]
// !! This should return something to ajax call
public JsonResult UpdateCity(City model, long CurrentUserId)
{
try
{
var city = db.Cities.Where(x => x.CityId == model.CityId && x.IsActive == true).FirstOrDefault();
if (city == null) return false;
city.CityName = model.CityName;
city.UpdateBy = CurrentUserId;
city.UpdateOn = DateTime.UtcNow;
db.SaveChanges();
// !! Change return type to Json
return Json(true);
}
catch (Exception Ex)
{
// !! Change return type to Json
return Json(false);
}
}
Script:
function UpdateCity(Ids) {
//debugger;
var Id = { Id: Ids };
$('#UpdateModel').modal('show');
$.ajax({
type: 'GET',
url: "/City/GetCityDetail",
data: Id,
dataType: "json",
success: function (city) {
$('#EditCityName').val(city.CityName);
$('#EditCityId').val(city.CityId);
},
error: function () {
// !! Change this to something more suitable
alert("Error: /City/GetCityDetail");
}
});
$('#UpdateCityButton').click(function () {
var model = {
CityName: $('#EditCityName').val(),
CityId: $('#EditCityId').val()
};
//debugger;
$.ajax({
type: 'POST',
url: "/City/UpdateCity",
data: model,
// !! Change return type to Json (return type from Server)
dataType: "json",
success: function (city) {
// !! Check result from server
if (city) {
$('#UpdateModel').modal('hide');
bootbox.alert("City updated");
// !! Why reload location?
// window.setTimeout(function () { location.reload(); }, 3000);
} else{
// !! Change this to something more suitable
alert("Server Error: /City/UpdateCity");
}
},
error: function () {
// !! Change this to something more suitable
alert("Error: /City/UpdateCity");
}
});
});
}
This should give you some more clues as to what's going on.
am using .netcore 1.1 , Visual studio 2017 , Jquery version = "3.2.1"
,am trying to make the MVC controller to get data from my page ,
i have 2 arrays in java , one is an array of Object (model view) and one is an array of strings
objects array always return error 400 (bad request)
2- string array ,always send null to the controller
i followed the below answers with no success
https://stackoverflow.com/a/13255459/6741585
and
https://stackoverflow.com/a/18808033/6741585
below is my chtml page
//#region send data back t oserver
$('#Savebtn').click(function () {
console.log(editedRows);
var UpdatedRows = JSON.stringify({ 'acActivityed': editedRows });
console.log(UpdatedRows);
$.ajax({
type: "POST",
contentType: "application/json; charset=utf-8",
url: "/acActivity/Edit",
//traditional: true,
data: UpdatedRows ,
dataType: "json",
success: function (data) {
// here comes your response after calling the server
alert('Suceeded');
},
error: function (jqXHR, textStatus, errorThrown) {
alert("error : " + jqXHR.responseText);
}
});
});
//#endregion
//#region deleted all selected
$('#DeleteSelectedbtn').on('click', function () {
if (confirm("Are you sure to delete All Selected ?????")) {
var selectedData = [];
var selectedIndexes;
selectedIndexes = grid.getSelectedRows();
jQuery.each(selectedIndexes, function (index, value) {
selectedData.push(grid.getDataItem(value).id);
});
console.log(selectedData);
var SelectedIds = selectedData.join(',') ;
console.log(SelectedIds);
$.ajax({
type: "POST",
contentType: "application/json; charset=utf-8",
url: "/acActivity/DeleteSelected",
data: JSON.stringify({ "ids": SelectedIds }),
dataType: "json",
success: function (data) {
grid.render();
},
error: function (err) {
alert("error : " + err);
}
});
}
});
//#endregion
and both do have data as below console shots
the selected ID's one
my Controller
this one should expect the list of object and always return bad request ,
[HttpPost]
[ValidateAntiForgeryToken]
//public jsonResult Edit( List<acActivitytbl> acActivityed)
public ActionResult Edit( List<acActivitytbl> acActivityed)
{
foreach (acActivitytbl it in acActivityed)
{
logger.Log(LogLevel.Info, it.ID);
logger.Log(LogLevel.Info, it.Name);
logger.Log(LogLevel.Info, it.IsActive);
}
//return View(acActivityed);
return Json(new { success = true, responseText = "end of Page" });
}
that one should expect the delimited string ,but always receive null
public ActionResult DeleteSelected(string ids)
{
try
{
char[] delimiterChars = { ' ', ',', '.', ':', ' ' };
string[] words = ids.Split(delimiterChars, StringSplitOptions.RemoveEmptyEntries);
if (words != null && words.Length > 0)
{
foreach (var id in words)
{
bool done = true; //new acActivitiesVM().Delete(Convert.ToInt32(id));
logger.Log(LogLevel.Info, " acActivities ID {0} is Deleted Scussefully ", id);
}
return Json(new { success = true, responseText = "Deleted Scussefully" });
}
return Json(new { success = false, responseText = "Nothing Selected" });
}
catch (Exception dex)
{
..... removed to save space
});
}
}
i know there is something missing here ,but i cannot find it ,any help in that ??
I am trying to check if an email address exists in the database. I have an external JavaScript file that I am using to call my jQuery (to keep my view clean). Perhaps it is because I am running with SSL enabled? (I am using https)
Function in external js file:
function checkemail() {
var email = $("#email").val();
$.ajax({
url: "/Account/CheckEmailExists/",
data: JSON.stringify({ p: email }),
type: "POST",
contentType: "application/json; charset=utf-8",
success: function (data) {
alert(data)
}
});
}
Action in Controller:
public ActionResult CheckEmailExists(string p)
{
bool bEmailExists = false;
using (RBotEntities EF = new RBotEntities())
{
var query = (from U in EF.AspNetUsers
where U.Email == p
select U).FirstOrDefault();
if(query.Email != null)
{
bEmailExists = true;
}
else
{
bEmailExists = false;
}
}
return Json(bEmailExists, JsonRequestBehavior.AllowGet);
}
I seem to be getting an error stating the following:
XML Parsing Error: no root element found Location:
https://localhost:44347/Account/CheckEmailExists/ Line Number 1,
Column 1:
My understanding would be that this ActionResult does not exist. But it does ?
Am I doing something wrong, or is there a reason why an ActionResult can not be called via an external JavaScript file ?
Try this
In Controller
[httppost]
public ActionResult CheckEma.........
In JS
function checkemail() {
var email = $("#email").val();
$.ajax({
url: "/Account/CheckEmailExists/",
data: { p: email },
type: "POST",
success: function (data) {
alert(data)
}
});
}
No need for Json.Stringify and ContentType here
function checkemail() {
var email = $("#email").val();
$.ajax({
url: "/Account/CheckEmailExists",
data: { p: email },
type: "POST",
success: function (data) {
alert(data)
}
});
}
So I found out what was causing the issue...
Above my Action result, I needed to add [AllowAnonymous] data annotation and then it reached my ActionResult! I would prefer to not allow anonymous, but it works and I wanted to share this in case it helps someone else. Below is my code:
ActionResult:
[AllowAnonymous]
public ActionResult CheckEmailExists(string p)
{
bool bEmailExists = false;
using (RBotEntities EF = new RBotEntities())
{
var query = (from U in EF.AspNetUsers
where U.Email == p
select U).FirstOrDefault();
if (query.Email != null)
{
bEmailExists = true;
}
else
{
bEmailExists = false;
}
}
return Json(bEmailExists, JsonRequestBehavior.AllowGet);
}
JavaScript function in JavaScript File:
function checkemail() {
var email = $("#email").val();
var bReturnedValue = false;
$.ajax({
url: "/Account/CheckEmailExists/",
data: { p: email },
async: false,
success: function (data) {
if(data)
{
bReturnedValue = true;
}
else
{
bReturnedValue = false;
}
}
});
return bReturnedValue;
}
And this is how I initiated it(I am doing a popover to specify that the email exists):
$("#createacc_next").click(function () {
var bEmailExists = false;
bEmailExists = checkemail();
if (bEmailExists) {
$("#email").attr("disabled", false).css("border-color", "red");
$('#email').popover({ title: 'Attention', content: 'Email address already exists', placement: 'top', trigger: 'focus' });
Email_Validation_Passed = false;
}
})