Develop Reference

Why e.status is getting as undefined in success function of ajax request?

I am getting my reponse as {"status":true}. But when I do console.log(e.status) I am getting as undefined.
When I do console.log(e) I get {"status":true}
This is my ajax request
$("#msgfrm").on("submit", function(e) {
event.preventDefault();
var name = $("#name").val();
var email = $("#email").val();
$.ajax({
url: 'ajaxinsert.php',
method: 'POST',
data: {
name: name,
email: email
},
success: function(e) {
console.log(e);
console.log(e.status);
if (e.status === 'true') {
alert("success");
} else {
alert("Fail");
}
}
});
});
Please tell me what is my error??

It is because you are getting result as string. Try parsing it before using it.
success:function(e){
var obj=jQuery.parseJSON(e);
alert(obj);
alert(obj.status);
}

How can I post message in Yammer Group with link user?

Yammer REST api json. My code send message in group succesfull. But I need to send msg with "cc", link some user, like this:
function yamPostRequest(val) {
var msg_value = document.getElementById('msg_body').value;
var groupID = document.getElementById('group_id').value;
if (msg_value == "") {
alert("Message body cannot be empty!");
return false;
}
if (groupID == "") {
var conf = confirm("Group ID is empty, message will be posted to All Company");
if (conf == false) {
return false;
}
}
yam.platform.request({
url: "https://api.yammer.com/api/v1/messages.json",
method: "POST",
data: {
"body": msg_value,
//"title" : msg_title,
"group_id": groupID,
},
success: function(msg) {
alert("Post was Successful!");
},
error: function(msg) {
alert("Post was Unsuccessful");
}
})
}

I found it.
function PostYammerWithNotification(group_id, message, userCC) {
var yammerData;
yammerData = {
group_id: group_id,
body: message
};
yammerData.cc = "[[user:" + userCC + "]]";
yam.platform.request({
url: "https://api.yammer.com/api/v1/messages.json",
method: "POST",
data: yammerData,
success: function(msg) {
alert("Post was Successful!");
},
error: function(msg) {
alert("Post was Unsuccessful");
}
});
}
You need to use user ID:
PostYammerWithNotification(/*Group ID*/,"test msg",/*User ID*/)
Found it here

Laravel 5.3 AJAX login doesn't redirect

I have similar issue like this one.
I'm trying to make AJAX login using Laravel 5.3 Auth.
Here's what I got so far:
var login = function()
{
var data = {};
data["email"] = $('#email').val();
data["password"] = $('#password').val();
if($('#remember').is(':checked'))
data["remember"] = "on";
$.ajax({
type: "POST",
url: '/login',
data: JSON.stringify(data),
// data: data,
headers : { 'Content-Type': 'application/json' },
success: function(data) {
console.log(data);
// window.location.href = "/dashboard";
}
});
};
I'm sending CRSF token as X-CSRF-TOKEN header.
The problem is that when I successfully login, I say on the same page,
but in Network tab I can see that /dashboard page is loaded by I'm not
redirected.
In the same manner, when I pass wrong credentials, I stay on the same page,
but I can see that /login page is loaded in the separate call with an error message that should be actually displayed.
Also, I've tried without headers : { 'Content-Type': 'application/json' },
and sending data as: data = data, but I get the same thing.
Why the browser doesn't redirect to that page since it is loading it in the "background"?
Edit: I'm getting correct page as request response as well, I can see it
in console (console.log(data);).

//Login FORM
$(document).on('submit', 'form#FormID', function(e) {
e.preventDefault();
var forms = document.querySelector('form#FormID');
var request = new XMLHttpRequest();
var formDatas = new FormData(forms);
request.open('post','/login');
request.send(formDatas);
request.onreadystatechange = function() {
if (request.readyState === 4) {
if (request.status === 200) {
if (request.responseText == 'success') {
setTimeout(function() {
window.location.href = "/dashboard";
}, 5000);
}else{
};
}
}
}
});
//Controller
public function authUser(Request $request){
$data = $request->except('_token');
$validate = \Validator::make($data, [
'email' => 'email'
]);
if ($validate->fails())
return 'Invalid email format for username.';
if (\Auth::attempt($data)) {
return 'success';
}else{
return 'Invalid username or password';
}
}
//Route
Route::post('/login', 'YourController#authUser');
The problem might be with the response AJAX request is expecting before redirect.
Try the above code.

in the controller method
function login(Request $request){
if(\Auth::attempt($request)){
return response()->json('success');
}else{
return response()->json('wrong username or pass', 401);
}
}
in ajax
$.ajax({
type: "POST",
url: '/login',
data: JSON.stringify(data),
// data: data,
headers : { 'Content-Type': 'application/json' },
success: function(data) {
console.log(data);
window.location.href = "/dashboard";
},
error : function(data){
alert(data);
}
});

Here's an interesting solution.
/**
* Get the failed login response instance.
*
* #param \Illuminate\Http\Request $request
* #return \Illuminate\Http\Response
*/
protected function sendFailedLoginResponse(Request $request)
{
if ($request->ajax()) {
return response()->json([
'error' => Lang::get('auth.failed')
], 401);
}
return redirect()->back()
->withInput($request->only($this->username(), 'remember'))
->withErrors([
$this->username() => Lang::get('auth.failed'),
]);
}
And this:
var loginForm = $("#loginForm");
loginForm.submit(function(e) {
e.preventDefault();
var formData = loginForm.serialize();
$('#form-errors-email').html("");
$('#form-errors-password').html("");
$('#form-login-errors').html("");
$("#email-div").removeClass("has-error");
$("#password-div").removeClass("has-error");
$("#login-errors").removeClass("has-error");
$.ajax({
url: '/login',
type: 'POST',
data: formData,
success: function(data) {
$('#loginModal').modal('hide');
location.reload(true);
},
error: function(data) {
console.log(data.responseText);
var obj = jQuery.parseJSON(data.responseText);
if (obj.email) {
$("#email-div").addClass("has-error");
$('#form-errors-email').html(obj.email);
}
if (obj.password) {
$("#password-div").addClass("has-error");
$('#form-errors-password').html(obj.password);
}
if (obj.error) {
$("#login-errors").addClass("has-error");
$('#form-login-errors').html(obj.error);
}
}
});
});

Ajax success function not working in jquery mobile

I am trying to validate a basic login form with username and password fields. I need to validate username and password from check.php ajax page. There is no problem in ajax request and response. I am getting proper response from ajax page. But Ajax success function is not working properly.
ajaxrequest.html
$(document).on('pagebeforeshow', '#login', function(){
$(document).on('click', '#submit', function() {
if($('#username').val().length > 0 && $('#password').val().length > 0){
$.ajax({
url : 'serverurl/check.php',
data: {action : 'login', formData : $('#check-user').serialize()},
type: 'post',
beforeSend: function() {
$.mobile.loading(true);
alert("beforesend");
},
complete: function() {
$.mobile.loading(false);
alert("complete");
},
success: function (result) {
console.log("Ajax response");
res = JSON.stringify(result);
if(res.status == "success"){
resultObject.formSubmitionResult = res.uname;
localStorage["login_details"] = window.JSON.stringify(result);
$.mobile.changePage("#second");
}else{
$.mobile.changePage("#login");
alert("incorrect login");
}
},
error: function (request,error) {
alert('Network error has occurred please try again!');
}
});
} else {
alert('Fill all fields');
}
return false;
});
});
Here i have added my ajax page. This page only validates posted username and password. Finally it returns json object. What am i doing wrong?
serverurl/check.php
header("Access-Control-Allow-Origin: *");
header('Content-Type: application/json');
if(isset($_POST['formData']) && isset($_POST['action']) && $_POST['action'] == 'login'){
parse_str($_POST['formData'],$searchArray);
$uname = "arun";
$pwd = "welcome";
$resultArray = array();
if($uname == $searchArray['username'] && $pwd == $searchArray['password'])
{
$resultArray['uname'] = $searchArray['username'];
$resultArray['pwd'] = $searchArray['password'];
$resultArray['status'] = 'success';
}else{
$resultArray['status'] = 'failed';
}
echo json_encode($resultArray);
}

Your code should be
success: function (result) {
console.log("Ajax response");
//don't do this
//res = JSON.stringify(result);
if(result.status == "success"){
resultObject.formSubmitionResult = result.uname;
localStorage["login_details"] = window.JSON.stringify(result);
$.mobile.changePage("#second");
}else{
$.mobile.changePage("#login");
alert("incorrect login");
}
After JSON.stringify you are accessing like stringJson.status this will not work. it mast have "parsed" "json object" not stringify.

Don't need to convert your JSON to String.
$(document).on('pagebeforeshow', '#login', function(){
$(document).on('click', '#submit', function() {
if($('#username').val().length > 0 && $('#password').val().length > 0){
$.ajax({
url : 'serverurl/check.php',
data: {action : 'login', formData : $('#check-user').serialize()},
type: 'post',
beforeSend: function() {
$.mobile.loading(true);
alert("beforesend");
},
complete: function() {
$.mobile.loading(false);
alert("complete");
},
success: function (result) {
console.log("Ajax response");
//Don't need to converting JSON to String
//res = JSON.stringify(result);
//directly use result
if(result.status == "success"){
resultObject.formSubmitionResult = result.uname;
localStorage["login_details"] = window.JSON.stringify(result);
$.mobile.changePage("#second");
}else{
$.mobile.changePage("#login");
alert("incorrect login");
}
},
error: function (request,error) {
alert('Network error has occurred please try again!');
}
});
} else {
alert('Fill all fields');
}
return false;
});
});

Your AJAX call is perfect but datatype is not declared in ajax
Try with jSON OR JSONP. You will get success.
$.ajax({
url : 'serverurl/check.php',
type: 'post',
dataType: "json", OR "jsonp",
async: false,
data: {action : 'login', formData : $('#check-user').serialize()},
beforeSend: function() {
$.mobile.loading(true);
alert("beforesend");
},
complete: function() {
$.mobile.loading(false);
alert("complete");
},
success: function (result) {
console.log("Ajax response");
alert(JSON.stringify(result)); // Check response in alert then parse according to that
res = JSON.stringify(result);
if(res.status == "success"){
resultObject.formSubmitionResult = res.uname;
localStorage["login_details"] = window.JSON.stringify(result);
$.mobile.changePage("#second");
}else{
$.mobile.changePage("#login");
alert("incorrect login");
}
},
error: function (request,error) {
alert('Network error has occurred please try again!');
}
});

Under some circumstances your server might not return the response correctly. Have you tried to handle the actual response code (e.g. if your server returns 200) like this:
$.ajax({
url : 'serverurl/check.php',
data: {action : 'login', formData : $('#check-user').serialize()},
type: 'post',
....
statusCode: {
200: function (response) {
// do your stuff here
}
}
});

event.preventDefault(); only works some of the time with submit form

I am using the Mailchimp API to submit a form. The goal is to prevent the default callback provided by Mailchimp. The majority of the time event.preventDefault() is behaving as it should. Then randomly it will not work:
$(function () {
var $form = $('#mc-embedded-subscribe-form');
$('#mc-embedded-subscribe').on('click', function(event) {
if(event) event.preventDefault();
register($form);
});
});
function register($form) {
$.ajax({
type: $form.attr('method'),
url: $form.attr('action'),
data: $form.serialize(),
cache : false,
dataType : 'json',
contentType: "application/json; charset=utf-8",
error : function(err) { alert("Could not connect to the registration server. Please try again later."); },
success : function(data) {
if (data.result != "success") {
// Something went wrong, do something to notify the user. maybe alert(data.msg);
var message = data.msg
var messageSh = data.msg.substring(4);
if (data.msg == '0 - Please enter a value' || data.msg == '0 - An email address must contain a single #') {
$('#notification_container').html('<span class="alert">'+messageSh+'</span>');
} else {
$('#notification_container').html('<span class="alert">'+message+'</span>');
}
} else {
// It worked, carry on...
var message = data.msg;
$('.popup-promo-container').addClass('thanks');
$('.checkboxes, #mc_embed_signup_scroll').addClass('hidden');
$('.complete-promo').html(message).removeClass('hidden');
setTimeout(function() {
document.querySelector('.popup-promo').style.display = "none";
},20000);
}
}
});
}

Try
take off ready function.
remove if on event
Code:
var $form = $('#mc-embedded-subscribe-form');
$('#mc-embedded-subscribe').on('click', function(event) {
event.preventDefault();
register($form);
});