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Access object properties - Ajax Call

I have simple AJAX call.
It looks like this:
myApp.onPageInit('about', function (page) {
search_term = $$("#search_term").val();
const key = "xxxx-xxxx";
const nick = "https://api.xxx.xxx/" + search_term + "?api_key=" + key;
$$.ajax({
url:nick,
type:'GET',
dataType: JSON,
beforeSend: function(){
//myApp.showPreloader('Please wait...');
},
success: function(data) {
//myApp.hidePreloader();
console.log(data);
console.log(data['summonerLevel']);
},
statusCode: {
404: function() {
// myApp.alert('Account does not exist.', 'ERROR');
}
},
error: function(data) {
myApp.alert('Account does not exist.', 'ERROR');
// ak je ovaj error, netko je dirao putanju - fajl
},
});
})
When I'm trying to get properties from data object, every time it says undefined.
Console log: {"id":"xxxx","accountId":"xxxx","puuid":"xxxx","name":"Data","profileIconId":3015,"revisionDate":1546082318000,"summonerLevel":37}
Second console log: undefined
I tried dot notation and bracket notation, but everytime same status(undefined).
Like this:
console.log(data['summonerLevel']);
console.log(data.summonerLevel);
Any suggestion for this problem?

use JSON.Parse() method and try taking the value with object.attributename
$.ajax({
url:nick,
type:'GET',
dataType: JSON,
beforeSend: function(){
},
success: function(data) {
var data=JSON.Parse(data);
console.log(data.summonerLevel);
console.log(data.accountId);
},
statusCode: {
404: function() {
}
},
error: function(data) {
},
});

TypeError: jQueryxxxxxx is not a function

When first opening the mobile app homepage it returns an error
"TypeError: Jqueryxxxxxx is not a function" although it shows the API
callback results
"jQuery111309512500500950475_1459208158307({"code":1,"msg":"Ok","details":{"data"..."
according to Firebug.
I have to open different app pages then return to homepage to see Featured Merchants parsed.
JS Code
case "page-home":
callAjax('getFeaturedMerchant','');
break;
case "getFeaturedMerchant":
displayFeaturedRestaurant( data.details.data ,'list-featured');
break;
case "getFeaturedMerchant":
createElement('list-featured','');
break;
API PHP Code
public function actiongetFeaturedMerchant()
{
$DbExt=new DbExt;
$DbExt->qry("SET SQL_BIG_SELECTS=1");
$start=0;
$limit=200;
$and='';
if (isset($this->data['restaurant_name'])){
$and=" AND restaurant_name LIKE '".$this->data['restaurant_name']."%'";
}
$stmt="SELECT a.*,
(
select option_value
from
{{option}}
WHERE
merchant_id=a.merchant_id
and
option_name='merchant_photo'
) as merchant_logo
FROM
{{view_merchant}} a
WHERE is_featured='2'
AND is_ready ='2'
AND status in ('active')
$and
ORDER BY sort_featured ASC
LIMIT $start,$limit
";
if (isset($_GET['debug'])){
dump($stmt);
}
if ($res=$DbExt->rst($stmt)){
$data='';
foreach ($res as $val) {
$data[]=array(
'merchant_id'=>$val['merchant_id'],
'restaurant_name'=>$val['restaurant_name'],
'logo'=>AddonMobileApp::getMerchantLogo($val['merchant_id']),
);
}
$this->details=array(
'data'=>$data
);
$this->code=1;$this->msg="Ok";
$this->output();
} else $this->msg=$this->t("No Featured Restaurant found");
$this->output();
}
I'm stuck and confused what's causing this error and how to resolve it.
EDIT: Added the full callAjax Function
function callAjax(action,params)
{
/*add language use parameters*/
params+="&lang_id="+getStorage("default_lang");
dump(ajax_url+"/"+action+"?"+params);
ajax_request = $.ajax({
url: ajax_url+"/"+action,
data: params,
type: 'post',
async: false,
dataType: 'jsonp',
timeout: 6000,
crossDomain: true,
beforeSend: function() {
if(ajax_request != null) {
/*abort ajax*/
hideAllModal();
ajax_request.abort();
} else {
},
complete: function(data) {
ajax_request=null;
hideAllModal();
},
success: function (data) {
dump(data);
if (data.code==1){
switch (action)
{
case "getFeaturedMerchant":
displayFeaturedRestaurant( data.details.data ,'list-featured');
//$(".result-msg").text(data.details.total+" Restaurant found");
$(".result-msg").text(data.details.total+" "+ getTrans("Featured Restaurants found",'restaurant_found') );
break
)
else {
/*failed condition*/
switch(action)
{
case "getFeaturedMerchant":
createElement('list-featured','');
//$(".result-msg").text(data.msg);
break;
}
},
error: function (request,error) {
hideAllModal();
if ( action=="getLanguageSettings" || action=="registerMobile"){
} else {
onsenAlert( getTrans("Network error has occurred please try again!",'network_error') );
}
}
}};
Calling URL is:
http://domain.com/mobileapp/api/getFeaturedMerchant?

This is actually an issue with the way jQuery handles the abort method when using JSONP, which I have encountered before.
Basically, JSONP works by adding a script tag to the DOM, and adding a callback it will fire when it executes.
Unlike AJAX, the request generated by a script tag cannot be cancelled, so when you call abort like below, it only sort-of works.
ajax_request.abort();
jQuery will unset the global callback it registered, jQuery111309512500500950475_1459208158307 in your case, but it cannot stop the script from trying to run it when it loads. Thus, when it tries to call the now-undefined function, you get the error.
Personally, I think jQuery should set, or have an option to set, these global handlers to an empty function or something instead, but it doesn't. In your case, if possible, I would recommend avoiding making the request if you only plan to abort it before sending it.

Edit:
Two issues I see:
Your code bracing is wrong leading to some unintended execution paths.
You are trying to call .abort() on a JSONP request which is not supported. Doing so will cause the callback function to be removed BEFORE the JSONP script loads that tries to call that callback function. The .abort() will stop the processing of the request, but leave you with the type of script error you see reported.
Here are the notes on the code bracing:
It appears like your code bracing is wrong so you are executing the success callback too soon. When I put your callAjax through a code formatter, it looks like this (see the spot marked "problem area"
function callAjax(action, params) {
/*add language use parameters*/
params += "&lang_id=" + getStorage("default_lang");
dump(ajax_url + "/" + action + "?" + params);
ajax_request = $.ajax({
url: ajax_url + "/" + action,
data: params,
type: 'post',
async: false,
dataType: 'jsonp',
timeout: 6000,
crossDomain: true,
beforeSend: function () {
if (ajax_request != null) {
/*abort ajax*/
hideAllModal();
ajax_request.abort();
} else {}, // <========== problem here
complete: function (data) {
ajax_request = null;
hideAllModal();
},
success: function (data) {
dump(data);
if (data.code == 1) {
switch (action) {
case "getFeaturedMerchant":
displayFeaturedRestaurant(data.details.data, 'list-featured');
//$(".result-msg").text(data.details.total+" Restaurant found");
$(".result-msg").text(data.details.total + " " + getTrans("Featured Restaurants found", 'restaurant_found'));
break
) // <========== problem starts here
else {
/*failed condition*/
switch (action) {
case "getFeaturedMerchant":
createElement('list-featured', '');
//$(".result-msg").text(data.msg);
break;
}
},
error: function (request, error) {
hideAllModal();
if (action == "getLanguageSettings" || action == "registerMobile") {} else {
onsenAlert(getTrans("Network error has occurred please try again!", 'network_error'));
}
}
}
};
Add a missing brace in the problem area and you get this. But this is still not really correct. The two switch statements in the success handler are not correct syntax so they need to be fixed too. I think your issue is that you had some counteracting syntax errors that allowed the code to somehow run, but not execute in the proper way.
function callAjax(action, params) {
/*add language use parameters*/
params += "&lang_id=" + getStorage("default_lang");
dump(ajax_url + "/" + action + "?" + params);
ajax_request = $.ajax({
url: ajax_url + "/" + action,
data: params,
type: 'post',
async: false,
dataType: 'jsonp',
timeout: 6000,
crossDomain: true,
beforeSend: function () {
if (ajax_request != null) {
/*abort ajax*/
hideAllModal();
ajax_request.abort();
}
}, // <======== Added this brace to close off the function
complete: function (data) {
ajax_request = null;
hideAllModal();
},
success: function (data) {
dump(data);
if (data.code == 1) {
switch (action) {
case "getFeaturedMerchant":
displayFeaturedRestaurant(data.details.data, 'list-featured');
//$(".result-msg").text(data.details.total+" Restaurant found");
$(".result-msg").text(data.details.total + " " + getTrans("Featured Restaurants found", 'restaurant_found'));
break
) // <============= This is out of place and so are the next few lines
else {
/*failed condition*/
switch (action) {
case "getFeaturedMerchant":
createElement('list-featured', '');
//$(".result-msg").text(data.msg);
break;
}
},
error: function (request, error) {
hideAllModal();
if (action == "getLanguageSettings" || action == "registerMobile") {} else {
onsenAlert(getTrans("Network error has occurred please try again!", 'network_error'));
}
}
}
}
});
}
One possible way to approach fixing this is to fix the missing brace in the beforeSend: handler, then remove most of the success handler code to this stub and then add back in the proper code in the success handler under a careful eye:
function callAjax(action, params) {
/*add language use parameters*/
params += "&lang_id=" + getStorage("default_lang");
dump(ajax_url + "/" + action + "?" + params);
ajax_request = $.ajax({
url: ajax_url + "/" + action,
data: params,
type: 'post',
async: false,
dataType: 'jsonp',
timeout: 6000,
crossDomain: true,
beforeSend: function () {
if (ajax_request !== null) {
/*abort ajax*/
hideAllModal();
ajax_request.abort();
}
}, // <======== Added this brace to close off the function
complete: function (data) {
ajax_request = null;
hideAllModal();
},
success: function (data) {
dump(data);
if (data.code == 1) {
// <=========== Removed faulty code in here
}
}
});
}
Original Answer
That particular error and network response looks like your client wants some data from the server. The client (for some reason) decides that it needs to use JSONP to get the response from the server so the server is sending back JSONP, but the client code that sent the request did not properly prepare for the JSONP request by defining the appropriate callback function that the JSONP script can call.
You will either have to switch to a regular Ajax call that is not JSONP or we will have to see the details of your callAjax() implementation to see why the JSONP response is not working.

Jquery display message while php processing

I'm using jQuery ajax call to post process a form.
I want to display a loading message or image while the form is processed and when the action is completed to display a complete message.
How can I do it?
This is my jQuery code.
$s('body').on('click', '#group-update', function() {
var formInputs = $s('input').serializeArray();
var groupId = $s(this).data('group');
var error = $s('#modal .info');
var tr = $s('#dataT-attrgroup').find('tr.on_update');
formInputs.push({
name: 'id',
value: groupId
});
$s.ajax({
type: 'post',
url: 'index.php?controller=attribute&method=updateGroup',
data: formInputs,
dataType: 'JSON',
success: function(data) {
if(data.response === false){
error.addClass('info-error');
error.html(data.message);
}else{
oTable.row(tr).data(data).draw();
$s('#modal').modal('hide');
tr.removeClass('on_update');
$s.growl.notice({
title: 'Success',
message: 'Grupul de atribute a fost actualizat'
});
}
}
});
});

Before ajax function display your loader and inside the success function from your ajax hide it.
As you can see in my example i inserted $('.loader').show(); and $('.loader').hide();
$('.loader').show();
$s.ajax({
type: 'post',
url: 'index.php?controller=attribute&method=updateGroup',
data: formInputs,
dataType: 'JSON',
success: function(data) {
if(data.response === false){
error.addClass('info-error');
error.html(data.message);
}else{
oTable.row(tr).data(data).draw();
$s('#modal').modal('hide');
tr.removeClass('on_update');
$s.growl.notice({
title: 'Success',
message: 'Grupul de atribute a fost actualizat'
});
}
$('.loader').hide();
}
});

According to the PHP docs:
The upload progress will be available in the $_SESSION superglobal when an upload is in progress, and when POSTing a variable of the same name as the session.upload_progress.name INI setting is set to. When PHP detects such POST requests, it will populate an array in the $_SESSION, where the index is a concatenated value of the session.upload_progress.prefix and session.upload_progress.name INI options. The key is typically retrieved by reading these INI settings, i.e.
You should take a look at : https://github.com/blueimp/jQuery-File-Upload/wiki/PHP-Session-Upload-Progress
I think this will definitely help you out!

Display your message just before launching $.ajax();
And close it in the success (and error) callback functions.
example :
$s('body').on('click', '#group-update', function() {
var formInputs = $s('input').serializeArray();
var groupId = $s(this).data('group');
var error = $s('#modal .info');
var tr = $s('#dataT-attrgroup').find('tr.on_update');
formInputs.push({
name: 'id',
value: groupId
});
var dlg = $s('<div/>').text('your message').dialog();
$s.ajax({
type: 'post',
url: 'index.php?controller=attribute&method=updateGroup',
data: formInputs,
dataType: 'JSON',
error:function() {
dlg.dialog('close');
},
success: function(data) {
dlg.dialog('close');
if(data.response === false){
error.addClass('info-error');
error.html(data.message);
}else{
oTable.row(tr).data(data).draw();
$s('#modal').modal('hide');
tr.removeClass('on_update');
$s.growl.notice({
title: 'Success',
message: 'Grupul de atribute a fost actualizat'
});
}
}
});
});

If you go through ajax section of jquery documentation you will notice some more method like success ie error, beforesend, complete etc. Here is the code snippet.
$s.ajax({
type: 'post',
url: 'index.php?controller=attribute&method=updateGroup',
data: formInputs,
dataType: 'JSON',
beforeSend : function(){
// load message or image
},
success: function(data) {
// write code as per requirement
},
complete : function(){
// load complete message where you previously added the message or image, as a result previous one will be overwritten
}
});

handle jquery ajax error

in my MVC layout page I have the following:
$("body").ajaxError(
function (e, request) {
if (request.status == 403 || request.status == 500) {
window.location = '#Url.Action("LogOn", "Account", new {area = "", msg = "forbidden", returnUrl = HttpContext.Current.Request.RawUrl})' + window.location.hash;
return;
}
window.location = '#Url.Action("Index", "Error")';
}
);
on another page I'm performing an ajax call like so:
...
$.when(refreshActionLinks(row, machineId, packageId)).done(function(a1) {
row.find("span").text(opStatus).removeClass("pending");
progressbar.progressbar("destroy");
$(row).flash(bg[1], 1000);
});
...
javascript function:
function refreshActionLinks($row, machineId, packageId) {
try {
var json = JSON.stringify({ packageId: packageId, machineId: machineId, tabType: $("#TabType").val() });
console.log("refreshActionLinks => " + json);
$row.find("td.options div.actionLinks").html("<img src='#Url.Content("~/Content/images/ajax-load2.gif")' />"); // pending
return $.ajax({
url: "#Url.Action("GetActionLinks", "Packages")",
data: json,
timeout: 50000,
contentType: 'application/json',
type: 'POST',
success: function (data) {
if ($row.length) {
$row.find("td.options div.actionLinks").html(data);
}
},
error: function(jqXHR, textStatus, errorThrown) {
console.log(textStatus, errorThrown);
}
});
} catch(e) {
// hide icons
$row.find("a.action").remove();
}
}
The issue is that while refreshAction function is executing, clicking a menu link causes the ajax call to error out - which in this case is correct. BUT it does take me to /Index/Error page which is NOT correct. I would like "$("body").ajaxError" to handle all ajax errors on the site EXCEPT on the page I'm calling refreshActionLinks. Notice, I already have try/catch surrounding my ajax call. why doesn't that work?
thanks

figured it out:
ajax has a settings:
global: false
now my function looks like this:
function refreshActionLinks($row, machineId, packageId) {
try {
var json = JSON.stringify({ packageId: packageId, machineId: machineId, tabType: $("#TabType").val() });
console.log("refreshActionLinks => " + json);
$row.find("td.options div.actionLinks").html("<img src='#Url.Content("~/Content/images/ajax-load2.gif")' />"); // pending
return $.ajax({
url: "#Url.Action("GetActionLinks", "Packages")",
global: false, // disable error pages on failed ajax calls
data: json,
timeout: 50000,
contentType: 'application/json',
type: 'POST',
success: function (data) {
if ($row.length) {
$row.find("td.options div.actionLinks").html(data);
}
}
});
} catch(e) {
// hide icons
$row.find("a.action").remove();
}
}

wijdatasource error

Is there a way to debug or get an error when wijdatasource complete is request with a wijhttpproxy and have some problems with the data?
data: new wijdatasource({
dynamic: true,
proxy: new wijhttpproxy({
url: "#Url.Action("List")",
type: "POST",
dataType: "json"
}),
reader: {
read: function (datasource) {
alert(datasource);
var count = datasource.data.TotalRowCount;
datasource.data = datasource.data.Items;
datasource.data.totalRows = count;
new wijarrayreader([
{ name: "CdCF", mapping: "CdCF" },
{ name: "Descrizione", mapping: "Descrizione" }
]).read(datasource);
}
}
})
With the internet explorer debugger I can see the call is made with a 200 HTTP response to the List action but "alert(datasource);" is never executed.
I want to get the error that make the datasource not parse the data (if this is the error).
In a standard ajax call I could have had an "error" callback to try to debug the problem.
$.ajax({
error: function (error) {
alert("error: " + error);
},
url: '#Url.Action("List")',
success: function (code) {
var myModel = {
items: eval(code)
};
}
});

I think you want to do a Get instead of a Post.
proxy: new wijhttpproxy({
url: "#Url.Action("List")",
type: "Get",
dataType: "json"
}),

What I did is that I caught the error in the controller an modified the object I was sending back to have a "success" boolean that I checked on the read function so that if datasource.data.success was true, then I would process the data if not I would spit out a message. You would have to put everything in your controller action inside a try-catch block.