How can I show "success" up on Console screen? In a nutshell, I want to show on Console the erros that I forced to happen in a register formulary.
function getRoot() {
var root = "http://" + document.location.hostname + "/login_AMUBA/";
return root;
}
$("#formCadastro").on("submit", function (event) {
event.preventDefault();
var dados = $(this).serialize();
function response() {
return $.ajax({
url: getRoot() + 'controllers/controllerCadastro',
type: 'post',
dataType: 'json',
data: dados,
success: function (response) {
console.log(response);
}
});
}
if (response) {
console.log(success);<--Here
}
});
Finally, the final function (on a php file) should show the error(errors) on console screen, but only "else" works (when it is not commented)
public function validateFinalCad($arrVar)
{
if (count($this->getErro()) > 0) {
$arrResponse = [
"retorno" => "erro",
"erros" => $this->getErro()
];
} else {
/*$this->cadastro->insertCad($arrVar);*/
}
return json_encode($arrResponse);
}
Related
Hi Have a ajax call in a function thats called on date input change event to check if a date is already in use for User. the success in the Ajax call fires after the click function is finished.
How do I get the success results and continue on with the #datepicker change funtion as I need the json results for rest of function.
controller
public ActionResult IsDateAvailable(DateTime date, int Id) {
var dateAvailable = !(_context.Trading.Any(t => t.uId == Id && t.TradingDate == date));
if (!(dateAvailable)) {
return Json(new {
status = false, msg = "This date already exists."
});
}
return Json(new {
status = true
});
}
JavaScript
$(document).ready(function() {
var message;
var isDateValid;
function CheckDate(para) {
var dateValid;
var mesg;
return $.ajax({
url: '#Url.Action("IsDateAvailable", "Trading")',
type: "GET",
data: para,
dataType: "json",
success: function(data) {
if (!(data.status)) {
message = data.msg;
} else {
isDateValid = true;
}
},
error: function(xhr, httpStatusMessage) {
alert(xhr + httpStatusMessage);
}
});
}
$("#datePicker").change(function() {
$("#alert").css({
'display': 'none'
});
if (Id == 0) {
$("#alert").attr('class', 'alert alert-danger');
$("#alert").text('Please select a User.');
$("#alert").show();
return false;
}
var date = $(this).val();
var para = {
date: date,
Id: Id
};
CheckDate(para);
if (isDateValid) {
$("#btnAdd").show();
} else {
$("#btnAdd").css({
'display': 'none'
});
$("#alert").attr('class', 'alert alert-danger');
$("#alert").text(message);
$("#alert").show();
}
});
});
You should turn to being asynchronous. change your code to match with these:
.
.
.
function CheckDate(para) {
return new Promise((resolve, reject) => {
return $.ajax({
url: '#Url.Action("IsDateAvailable", "Trading")',
type: "GET",
data: para,
dataType: "json",
success: function(data) {
if (!(data.status)) {
message = data.msg;
} else {
isDateValid = true;
}
resolve();
},
error: function(xhr, httpStatusMessage) {
alert(xhr + httpStatusMessage);
reject();
}
});
}
.
.
.
checkDate(para).then(res => {
if (isDateValid) {
$("#btnAdd").show();
} else {
$("#btnAdd").css({
'display': 'none'
});
$("#alert").attr('class', 'alert alert-danger');
$("#alert").text(message);
$("#alert").show();
}
}).catch(err => { /* do something */ });
You just need to set async: false inside your ajax request. You can also remove the word return from the CheckDate, because of it's redundant:
function CheckDate(para) {
var dateValid;
var mesg;
$.ajax({
url: '#Url.Action("IsDateAvailable", "Trading")',
async: false,
type: "GET",
data: para,
dataType: "json",
success: function(data) {
if (!(data.status)) {
message = data.msg;
} else {
isDateValid = true;
}
},
error: function(xhr, httpStatusMessage) {
alert(xhr + httpStatusMessage);
}
});
}
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.
I have a function in JS & jQuery that fires an AJAX call and it has a callback block to let me know when it's finished:
function ajaxCall(url, type, dataType, dataToSend, callback) {
if (dataType == undefined) dataType = "json";
if (dataToSend == undefined) dataToSend = null;
$.ajax({
url: url,
type: type,
dataType: dataType,
contentType: "application/json",
data: dataToSend,
async: true,
success: function (result) {
callback(result);
},
error: function (data, status) {
console.error("Server Error: " + status);
}
});
}
I am accessing it like so, but using external functions like showAjaxLoader() just doesn't work! it says this function is undefined:
function registerUser(data) {
ajaxCall(pathServiceRegister, "POST", undefined, JSON.stringify(data), function (result) {
// SOME CODE THAT RUNS WHEN IT'S COMPLETE
// External method:
showAjaxLoader(false); // Doesn't work
});
});
function showAjaxLoader(show) {
var loader = $('.ajax-loader');
if (show) {
loader.fadeIn("fast");
} else {
loader.fadeOut("fast");
}
}
What am I doing wrong?
Thanks :)
Worked out some sample. this may be good practice. Try this :
$(document).ready(function() {
$("button").click(function() {registerUser();});
});
var Scallback = function(arg) {
alert("Success :"+arg);
showAjaxLoader(true);
}
var Ecallback = function(arg) {
alert("Err :"+arg);
showAjaxLoader(true);
}
function showAjaxLoader(show) {
var loader = $('.ajax-loader');
if (show) {
loader.fadeIn("fast");
} else {
loader.fadeOut("fast");
}
}
function ajaxCall(url, type, Scallback, Ecallback) {
$.ajax({
url : url,
type : type,
async : true,
success : function(result) {
Scallback(result);
},
error : function(data) {
Ecallback(data)
}
});
}
function registerUser()
{
ajaxCall(pathServiceRegister, "GET", Scallback, Ecallback);
}
Have you tried to do something like:
var that = this;
function registerUser(data) {
ajaxCall(pathServiceRegister, "POST", undefined, JSON.stringify(data), function (result) {
// SOME CODE THAT RUNS WHEN IT'S COMPLETE
// External method:
that.showAjaxLoader(false);
});
});
Declare your method like this
var obj = {
showAjaxLoader : function(show) {
var loader = $('.ajax-loader');
if (show) {
loader.fadeIn("fast");
} else {
loader.fadeOut("fast");
}
}
}
Then inside ajax, call obj.showAjaxLoader(false); This may work.
When i click on add-to-basket button i see an error which appears in my browser console saying :
Here is my basket.js file :
$(document).ready(function() {
initBinds();
function initBinds() {
if ($('.remove_basket').length > 0) {
$('.remove_basket').bind('click', removeFromBasket);
}
if ($('.update_basket').length > 0) {
$('.update_basket').bind('click', updateBasket);
}
if ($('.fld_qty').length > 0) {
$('.fld_qty').bind('keypress', function(e) {
var code = e.keyCode ? e.keyCode : e.which;
if (code == 13) {
updateBasket();
}
});
}
}
function removeFromBasket() {
var item = $(this).attr('rel');
$.ajax({
type: 'POST',
url: '/home/u919084925/public_html/mod/basket_remove.php',
dataType: 'html',
data: ({ id: item }),
success: function() {
refreshBigBasket();
refreshSmallBasket();
},
error: function() {
alert('An error has occurred');
}
});
}
function refreshSmallBasket() {
$.ajax({
url: '/home/u919084925/public_html/mod/basket_small_refresh.php',
dataType: 'json',
success: function(data) {
$.each(data, function(k, v) {
$("#basket_left ." + k + " span").text(v);
});
},
error: function(data) {
alert("An error has occurred");
}
});
}
function refreshBigBasket() {
$.ajax({
url: '/home/u919084925/public_html/mod/basket_view.php',
dataType: 'html',
success: function(data) {
$('#big_basket').html(data);
initBinds();
},
error: function(data) {
alert('An error has occurred');
}
});
}
if ($(".add_to_basket").length > 0) {
$(".add_to_basket").click(function() {
var trigger = $(this);
var param = trigger.attr("rel");
var item = param.split("_");
$.ajax({
type: 'POST',
url: '/home/u919084925/public_html/mod/basket.php',
dataType: 'json',
data: ({ id : item[0], job : item[1] }),
success: function(data) {
var new_id = item[0] + '_' + data.job;
if (data.job != item[1]) {
if (data.job == 0) {
trigger.attr("rel", new_id);
trigger.text("Remove from basket");
trigger.addClass("red");
} else {
trigger.attr("rel", new_id);
trigger.text("Add to basket");
trigger.removeClass("red");
}
refreshSmallBasket();
}
},
error: function(data) {
alert("An error has occurred");
}
});
return false;
});
}
function updateBasket() {
$('#frm_basket :input').each(function() {
var sid = $(this).attr('id').split('-');
var val = $(this).val();
$.ajax({
type: 'POST',
url: '/home/u919084925/public_html/mod/basket_qty.php',
data: ({ id: sid[1], qty: val }),
success: function() {
refreshSmallBasket();
refreshBigBasket();
},
error: function() {
alert('An error has occurred');
}
});
});
}
// proceed to paypal
if ($('.paypal').length > 0) {
$('.paypal').click(function() {
var token = $(this).attr('id');
var image = "<div style=\"text-align:center\">";
image = image + "<img src=\"/images/loadinfo.net.gif\"";
image = image + " alt=\"Proceeding to PayPal\" />";
image = image + "<br />Please wait while we are redirecting you to PayPal...";
image = image + "</div><div id=\"frm_pp\"></div>";
$('#big_basket').fadeOut(200, function() {
$(this).html(image).fadeIn(200, function() {
send2PP(token);
});
});
});
}
function send2PP(token) {
$.ajax({
type: 'POST',
url: '/mod/paypal.php',
data: ({ token : token }),
dataType: 'html',
success: function(data) {
$('#frm_pp').html(data);
// submit form automatically
$('#frm_paypal').submit();
},
error: function() {
alert('An error has occurred');
}
});
});
I tried to resolve it but couldn't find a proper solution.
Help me with this, I cannot understand the cause of this error.
This is mainly due to Rules of Origins (CORS), for some reason the javascript(browser) sees the request as not residing in the same server. And the reason for that, I believe, is because /home/u919084925/public_html/mod/basket.php is not seen as a valid url on the server, it should start with http://{hostname}/{path}.
It looks like your ajax url is totally wrong and the browser interpret that is cross origin ajax request. Please simply check in browser's address bar if your ajax provided urls are valid.
I have a registration form. After it is submitted, the page refreshes and I get some information back based on request.user. Sometimes request.user.is_authenticated() is returning True and everything works fine.... and sometimes False seemingly randomly.
I appreciate any insight into why this might be happening.
Registration form code
$('#reg_form').submit(function(e) {
e.preventDefault();
e.stopPropagation();
var serializedData = $(this).serializeArray();
var names = serializedData.map(function(r) {
return r.name;
});
var index_user = names.indexOf("regusername");
var index_pass = names.indexOf("regpassword1");
var index_email = names.indexOf("regemail");
var data2 = {};
data2["username"] = serializedData[index_user].value;
data2["password1"] = serializedData[index_pass].value;
data2["password"] = serializedData[index_pass].value;
data2["password2"] = serializedData[index_pass].value;
data2["email"] = serializedData[index_email].value;
console.log(data2);
var serializedFormData = $(this).serialize();
$.ajax({
url: window.url_root + '/accountsjson/register/',
type: 'POST',
dataType: 'json',
data: data2,
success: function(data) {
console.log(data); //remove
if (data.hasOwnProperty('success')) {
console.log("successful registration detected!!");
utils.loginAfterRegister(data2);
$('.register').slideUp();
$('.frame').hide();
} else {
utils.showRegister();
}
},
error: function() {
console.log("ERROR posting registration request. Abort!");
},
});
Function called from loginAfterRegister which has the refresh
function sendRating(rating, reload_on_return) {
$.ajax({
type: "POST",
dataType: 'json',
url: window.url_root + "/savecommentrating/1/" + rating.cid + "/",
data: {
"rating": rating.r2 / 100.0
},
success: function(data) {
if (data.hasOwnProperty('success')) {
console.log("data was sent!");
if (reload_on_return) {
location.reload();
}
}
},
error: function() {
console.log("rating didn't get sent!!");
}
})
}
mobile function within views.py
def mobile(request):
create_visitor(request)
os = get_os(1)
disc_stmt = get_disc_stmt(os, 1)
return render_to_response('mobile.html', context_instance = RequestContext(request, {'url_root' : settings.URL_ROOT,
'loggedIn' : str(request.user.is_authenticated()).lower(),
'client_data': mobile_client_data(request),
'client_settings': get_client_settings(True),
}))
create_visitor()
def create_visitor(request):
# See if we need to create a visitor here
if not request.user.is_authenticated() and not request.session.get('visitor_id', False):
visitor = Visitor()
visitor.save()
request.session['visitor_id'] = visitor.id