I am trying to create a progree update module when users save some data from my html5 front end. I have the following code but it does not seem to work. I just don't get any percentcompleted values. Any ideas why this might be failing.
The webservices are c# asmx services.
$.ajax({
xhr: function()
{
if (window.ActiveXObject) {
return new window.ActiveXObject("Microsoft.XMLHTTP");
}
else {
var xhr = new window.XMLHttpRequest();
xhr.upload.addEventListener("progress", function (evt) {
if (evt.lengthComputable) {
var percentComplete = evt.loaded / evt.total;
//Do something with upload progress
console.log(percentComplete);
alert(percentComplete);
}
}, false);
xhr.addEventListener("progress", function (evt) {
if (evt.lengthComputable) {
var percentComplete = evt.loaded / evt.total;
console.log(percentComplete);
alert(percentComplete);
}
}, false);
return xhr;
}
},
type: "POST",
url: "../service.asmx/SaveSession",
cache: false,
contentType: "application/json; charset=utf-8",
data: JSON.stringify(DTO),
dataType: "json",
async:false,
success: function (response) {
result = response;
IsDataDirty = false;
},
});
use code below :
{
xhr: function() {
var xhr = $.ajaxSettings.xhr();
if (xhr.upload) {
xhr.upload.addEventListener('progress', function(e) {
var percentage = event.loaded / event.total * 100;
//.....
}, false);
}
return xhr;
});
}
Related
I'm working with the Ajax and jQuery in my app. When I return a query result it's not showing me that result. The Code is given below:
asmx page Code
[WebMethod, ScriptMethod]
public void Getusertimelist(string id)
{
List<UserhoursList> employeelist = new List<UserhoursList>();
using (SqlConnection con = new SqlConnection(ConfigurationManager.ConnectionStrings["dbcon"].ConnectionString))
{
con.Open();
SqlCommand command12 = new SqlCommand(" SELECT CONVERT(TIME, DATEADD(s, SUM(( DATEPART(hh, Total_time) * 3600 ) + ( DATEPART(mi, Total_time) * 60 ) + DATEPART(ss, Total_time)), 0)) From Todaywork Where Id='"+id+"'", con);
string getvalue = command12.ExecuteScalar().ToString();
UserhoursList employee = new UserhoursList();
employee.Total_Time = getvalue;
employeelist.Add(employee);
con.Close();
}
JavaScriptSerializer js = new JavaScriptSerializer();
Context.Response.Write(js.Serialize(employeelist));
//return id;
}
Ajax Code
<script type="text/javascript">
$(document).on("click", ".get_time", function () {
var timeid = $(this).data('id');
$.ajax({
url: 'UserTotaltime.asmx/Getusertimelist',
method: 'post',
data: { id: timeid },
success: function (data) {
//alert(data);
},
error: function (err) {
}
});
});
$(document).ready(function () {
$(".get_time").click(function () {
$.ajax({
url: "UserTotaltime.asmx/Getusertimelist",
dataType: "json",
method: 'post',
success: function (data) {
alert(data[0].Total_Time);
// var prodetail = document.getElementById('textbox').HTML = 2;
document.getElementById("UserTime").innerHTML = data[0].Total_Time;
prodetail.html(data[0].Total_Time);
},
error: function (err) {
}
});
});
});
</script>
It's not showing me the answer because when I remove that (string id) parameter then it works perfectly. When I use it's not showing me the answer. I want to complete my project but this error not pushing me. Any help plz.
Your first request looks good. But in your second request, I don't see that you're using the jQuery DataTable data option.
$(".get_time").click(function () {
$.ajax({
url: "UserTotaltime.asmx/Getusertimelist",
dataType: "json",
method: 'post',
// Where is data: { id: timeid }?
success: function (data) {
alert(data[0].Total_Time);
// var prodetail = document.getElementById('textbox').HTML = 2;
document.getElementById("UserTime").innerHTML = data[0].Total_Time;
prodetail.html(data[0].Total_Time);
},
error: function (err) {
}
});
I think it will work if you change data to send a string
$.ajax({
url: 'UserTotaltime.asmx/Getusertimelist',
method: 'post',
data: '{ "id": ' + timeid + '}',
success: function (data) {
//alert(data);
},
error: function (err) {
}
});
an alternative is do something like
var dat = {}
dat.id = timeid
$.ajax({
url: 'UserTotaltime.asmx/Getusertimelist',
method: 'post',
data: JSON.stringify(dat),
success: function (data) {
//alert(data);
},
error: function (err) {
}
});
i have this jquery code, sending items to controller and download from controller, everything is fine
downloads is fine, i check response from in Chrome Network Tab is okay. but success function never run after process done. (i'm using async:false; already)
$(document).on('click', '#baslat', function (e) {
var token = $("#token").val();
var islemler = [];
var secililer = [];
$.each($("input[class='cc']:checked"), function () {
var islem = {};
islem.IslemTuru = $(this).attr("id");
islemler.push(islem);
});
$.each($("tr[class='sec']"), function () {
if ($(this).children('td:eq(1)').children("input[type='checkbox']").prop('checked')) {
var beyan = {};
beyan.Id = $(this).attr("id");
beyan.TahakkukId = $(this).data("id");
beyan.KisaKod = $(this).children('td:eq(2)').html();
beyan.BeyannameTuru = $(this).children('td:eq(4)').html();
beyan.Ay = $(this).children('td:eq(5)').html().substring(8, 10);
beyan.Yil = $(this).children('td:eq(5)').html().substring(11, 16);
secililer.push(beyan);
}
});
$.ajax({
url: '/Ebeyan/BeyanAl',
type: "POST",
dataType: "string",
async: false,
contentType: 'application/json; charset=utf-8',
data: JSON.stringify({ secililer, islemler, token }),
success: function (data) {
$("#mesaj").html(data);
alert("done.");
}
});
});
The controller is here. I have to use Thread.Sleep (1000) in the method. because the server on which I want to download files wants 1 second to pass between each request.
public async Task<string> BeyanAl(List<Beyanname> secililer, List<Islem> islemler, string token)
{
bool indir = true;
bool yazdir = false;
bool gonder = false;
foreach (var islem in islemler)
{
if (islem.IslemTuru =="cbyazdir")
{
yazdir = true;
}
if (islem.IslemTuru == "cbgonder")
{
gonder= true;
}
}
foreach (var GelenBeyan in secililer)
{
string YolAdi = YolHazirla(GelenBeyan);
string DosyaAdi = DosyaAdiHazirla(GelenBeyan);
await dosyaindir(token, YolAdi + "/" + DosyaAdi, "Beyan", GelenBeyan.Id, "");
await dosyaindir(token, YolAdi + "/" + DosyaAdi, "Tahakkuk", GelenBeyan.Id, GelenBeyan.TahakkukId);
}
return "İndirildi";
}
here is chrome response screens
r1
r2
There is no 'string' data type in ajax datatypes make it json or text
$.ajax({
url: '/Ebeyan/BeyanAl',
type: "POST",
dataType: "string", <-- make it json or text
async: false,
contentType: 'application/json; charset=utf-8',
data: JSON.stringify({ secililer, islemler, token }),
success: function (data) {
$("#mesaj").html(data);
alert("done.");
}
});
Basically, I am trying to call controller from views using jQuery ajax but it's not calling controller.
What I have to do is passing my token value from registration page to controller so that I will use its value for user registration.
< script type = "text/javascript" >
document.getElementById('LoginWithAmazon').onclick = function() {
options = {
scope: 'profile'
};
amazon.Login.authorize(options,
function(response) {
if (response.error) {
alert('oauth error ' + response.error);
return;
}
GetProfileInfo(response.access_token);
});
function GetProfileInfo(token) {
$.ajax({
type: 'GET',
url: '/Account/ProfileInfo',
data: {
token: 'abc'
},
cache: false,
success: function(result) {
alert(result);
}
});
}
function receiveResponse(response) {
if (response != null) {
for (var i = 0; i < response.length; i++) {
alert(response[i].Data);
}
}
}
return false;
};
< /script>/
Here below is my controller code
public JsonResult ProfileInfo(string token) {
return Json("test", JsonRequestBehavior.AllowGet);
}
I need to pass the token value from registration page to my controller
Try to change this in the controller
return Json("test", JsonRequestBehavior.AllowGet);
into
enter code herereturn Json(new { value="test" }, JsonRequestBehavior.AllowGet);
and change your js to be like this
$.ajax({
type: 'GET',
url: '/Account/ProfileInfo',
data: JSON.stringify({
token: 'abc'
}),
cache: false,
success: function(result) {
alert(result);
}
});
Finally, i have solved the problem.I am unable to call the account controller so i have used my home controller for this purpose.Here below is the code that i have used for calling controller :
<script type="text/javascript">
document.getElementById('LoginWithAmazon').onclick = function() {
options = { scope : 'profile' };
amazon.Login.authorize(options, function(response) {
if ( response.error ) {
alert('oauth error ' + response.error);
return;
}
GetProfileInfo(response.access_token);
});
function GetProfileInfo(token)
{
var url = "/home/ProfileInfo?token=" + token;
var request = $.ajax({
url: url,
method: "GET",
dataType: "json"
});
request.done(function (msg) {
var data = [];
alert(msg);
});
request.fail(function (jqXHR, textStatus) {
});
}
}
</script>
I have issue with sending object contains array to a controller
this is my js code
var messageId = 0;
function DraftMessage()
{
var to = [];
var i = 0;
$('#to option:selected').each(function (index, element) {
to[i++] = $(element).val();
});
console.log(to);
$.ajax({
type: "POST",
url: "#Url.Action("DraftMessage", "Activities")",
datatype: "json",
traditional: true,
async: false,
data: { "id": messageId, "To": to, "Title": $("#title").val(), "Project": $("#project").val(), "AreaId": $("#areaId").val(), "Body": $("#messageBody").val() },
beforeSend: function () { }
}).done(function (Id) {
console.log(Id);
messageId = Id;
});
}
$("input, select, textarea").change(function () { DraftMessage(); });
var contents = $('.note-editable').html();
$(".compose-message").on("blur", ".note-editable", function () {
if (contents != $(this).html()) {
DraftMessage();
contents = $(this).html();
}
});
and this is my controller side
public int DraftMessage(message draftMessage, HttpPostedFileBase[] files = null)
{
return new MessageActions().DraftMessage(draftMessage);
}
my issue is that the ajax request always send the to array as null, I do not know what is wrong so could anyone help me to resolve this issue.
Can you change your request and use
dataType: "json",
contentType: "application/json;charset=utf-8",
This should work. Please let me know.
Try this. Push your object to array and send it as Json.
array.push({yourobject datas here})
$.ajax({
type: "POST",
url: '/DraftMessage/Activities',
contentType: 'application/json',
data: JSON.stringify(array),
success: function (d) {
..
},
error: function (xhr, textStatus, errorThrown) {
console.log(errorThrown);
}
});
Convert your controller function's return type to JSonResult.
Hope helps.
do you want upload file using ajax ?!!
use the normal usage of form not the Ajax.BeginForm then in form submit event
write your code like this:
$('#Form').submit(function () {
var xhr = new XMLHttpRequest();
var fd = new FormData();
var file = $('#Image').val();
if (file) {
var fname = $('#Image')[0].files[0].name;
if (CheckFile(file)) {
var uploadFile = document.getElementById('Image').files[0];
var myArray = [];
myArray.push(uploadFile);
if (myArray.length > 0) {
for (var i = 0; i < myArray.length; i = i + 1) {
fd.append("File1", myArray[i]);
}
}
}
else {
return false;
}
}
fd.append("ID", messageId);
fd.append("Title", $('#Title').val());
fd.append("Project", $('#Project').val());
fd.append("AreaId", $('#AreaId').val());
fd.append("Body", $('#messageBody').val());
var form = $('#Form');
var token = $('input[name="__RequestVerificationToken"]', form).val();
fd.append("__RequestVerificationToken", token);
xhr.open("POST", "/ControllerName/Action/", true);
xhr.send(fd);
xhr.addEventListener("load", function (event) {
if (event.target.response != "OK") {
OnFail(event.target.response);
}
else {
OnSuccess(event);
}
}, false);
return false;
})
server side in controller:
[HttpPost]
[ValidateAntiForgeryToken]
public ActionResult actionName(Model pModel){
HttpPostedFileBase File = Request.Files["File1"];
if (File != null && File.ContentLength != 0){
//do what you want
return Content("OK");
}
else{
Response.StatusCode = (int)System.Net.HttpStatusCode.BadRequest;
return Content("Error Messages", System.Net.Mime.MediaTypeNames.Text.Plain);
}
}
You can try a different approach. You can serialize your entire form by doing something like this:
var formdata = $("#frmEmailInfo").serialize();
and then post it to the Controller:
$.ajax(
{
type: "POST",
data: formdata,
dataType: 'json',...
I have a controle like this
public JsonResult GetSizes(long Id)
{
try
{
//get some data and filter y Id
}
catch (Exception ex) { }
return Json(//data);
}
I need to get that by following json by ajax request
var sizes = [];
$.ajax({
type: 'POST',
async: false,
data: { 'Id': selectedId },
url: "/<Controler name>/GetSizes",
dataType: 'json',
contentType: 'application/json; charset=utf-8',
error: function (xhr) {
alert('Error: ' + xhr.statusText);
return false;
},
success: function (result) {
if (result.Result != null) {
if (result.Result.length > 0) {
sizes = result;
}
}
}
});
But this give me an Server error. How can i fix this.
replace your
url: "/<Controler name>/GetSizes",
by
url: "#Url.Action("GetSizes", "Controller_Name"),
and is you Ajax will have to be
async: false?
then try to use this as your Action
[AcceptVerbs(HttpVerbs.Post)]
public ActionResult GetSizes(long Id)
{
try
{
//get some data and filter y Id
}
catch (Exception ex) { }
return Json(//data);
}
Also, try to put a break point on your action and see in debug mode if your Ajax reaches your Action.
this my demo, you can do the same:
$.ajax({
url: '#Url.Action("CheckCity", "BookingStarts")',
data: { packageId: packageid, cityId: valuecities[valuecities.length - 1] },
type: 'POST',
dataType: 'json',
success:
function(result) {
if (result.Status == true) {
$('#CheckoutDateHotel_#item.CityId').val(result.Date);
}
}
});
in controller :
[AcceptVerbs(HttpVerbs.Post)]
public ActionResult CheckCity(int packageId, int cityId)
{
var packageCityModel = PackageDetails.GetPackageCitiesByPackageId(packageId).OfType<HMSService.PackageCity>();
var package = new PackageReservationMasterDal();
var itemPackage = package.GetPackageDetailByPackageId(packageId);
var result = "";
var city = packageCityModel.FirstOrDefault(x => x.CityId == cityId);
if (city != null)
{
result = itemPackage.TravelDateFrom.AddDays(city.NoOfNights).ToShortDateString();
}
return Json(new { Status = true, Date = result });
}
See the problem here is that you have not stringified your Data Transfer Object(DTO).
A cleaner approach will be this.
<script type="text/javascript" src="https://code.jquery.com/jquery-1.11.0.min.js"></script>
<script type="text/javascript" src="//cdnjs.cloudflare.com/ajax/libs/json3/3.3.0/json3.js"></script>
<script type="text/javascript">
var sizes = [];
var DTO = { 'Id': selectedId };
$.ajax({
type: 'POST',
async: false,
data: JSON.stringify(DTO),
url: "#Url.Action("GetSizes", "Home")",
dataType: 'json',
contentType: 'application/json'
}).done(function(result) {
if (result.Result != null) {
if (result.Result.length > 0) {
sizes = result;
}
}
}).fail(function(xhr) {
alert('Error: ' + xhr.statusText);
return false;
});
</script>
Please note the use of
JSON.stringify
#Url.Action helper
jqXHR.done(function( data, textStatus, jqXHR ) {});
jqXHR.fail(function( jqXHR, textStatus, errorThrown ) {});
Also you are using async=false which I guess is to grab all the sizes before exiting from the function. jQuery.deferred will be an interesting read.