Tag: ajax

56 votes
6 answers
670 views
How to send a correct authorization header for basic authentication

I am trying to POST data from my API but I can't pass the basic authentication. I try: $.ajax({ type: &

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Kristopher
0 1 0 9
asked 07 September, 2021
54 votes
2 answers
944 views
Logically select categories and subcategories (php,joomla,javascript,ajax)

Hello I have installed jbusinessdirectory component for joomla, and I have module named mod_jbusinessdirectory

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Benton
0 1 0 9
asked 07 September, 2021
62 votes
8 answers
3K views
Stupid error: Failed to load resource: net::ERR_CACHE_MISS

I'm developing Web app in Yii framework. I need use AJAX in my some pages. So, when I clicked the button

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Fabian
0 1 0 9
asked 07 September, 2021
59 votes
6 answers
401 views
Jquery - Uncaught TypeError: Cannot use 'in' operator to search for '324' in

I'm trying to send a Get request by ajax and output json data that is returned by server in html. But, I

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Juliane
0 1 0 9
asked 07 September, 2021
53 votes
7 answers
708 views
Why use AJAX when WebSockets is available?

I've been using WebSockets for a while now, I have chosen to create an Agile project management tool for

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Tuan
0 1 0 9
asked 07 September, 2021
62 votes
4 answers
2.3K views
In what situations would AJAX long/short polling be preferred over HTML5 WebSockets?

I am building a small chat application for friends, but unsure about how to get information in a timely manner

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Georgie
0 1 0 9
asked 07 September, 2021
66 votes
5 answers
2.4K views
How to Use AJAX in a WordPress Shortcode?

I have a code to display a random quote. One person wrote a function to implement all of this. But the update

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Majorie
0 1 0 9
asked 07 September, 2021
60 votes
3 answers
2.3K views
jQuery.ajax handling continue responses: "success:" vs ".done"?

I have been working with jQuery and AJAX for a few weeks now and I saw two different ways to 'continue&ap

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Carmelina
0 1 0 9
asked 07 September, 2021
61 votes
17 answers
2.3K views
Jquery - How to make $.post() use contentType=application/json?

I've noticed that when using $.post() in jquery that the default contentType is application/x-www-form-ur

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Chaya
0 1 0 9
asked 07 September, 2021
66 votes
23 answers
2.9K views
jQuery $.ajax(), $.post sending "OPTIONS" as REQUEST_METHOD in Firefox

Having trouble with what I thought was a relatively simple jQuery plugin... The plugin should fetch data from

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Deedee
0 1 0 9
asked 07 September, 2021
54 votes
9 answers
745 views
How can I add a custom HTTP header to ajax request with js or jQuery?

Does anyone know how to add or create a custom HTTP header using JavaScript or jQuery?

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Rudy
0 1 0 9
asked 07 September, 2021
62 votes
18 answers
1.1K views
Origin is not allowed by Access-Control-Allow-Origin

I'm making an Ajax.request to a remote PHP server in a Sencha Touch 2 application (wrapped in PhoneGap).

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Patsy
0 1 0 9
asked 07 September, 2021
53 votes
7 answers
2.5K views
How to use Servlets and Ajax?

I'm very new to web apps and Servlets and I have the following question: Whenever I print something insi

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Frederick
0 1 0 9
asked 07 September, 2021
54 votes
11 answers
2.3K views
Why is jQuery's .ajax() method not sending my session cookie?

After logging in via $.ajax() to a site, I am trying to send a second $.ajax() request to that site - but when

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Don
0 1 0 9
asked 07 September, 2021
63 votes
8 answers
2.2K views
How many concurrent AJAX (XmlHttpRequest) requests are allowed in popular browsers?

In Firefox 3, the answer is 6 per domain: as soon as a 7th XmlHttpRequest (on any tab) to the same domain is f

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Lawanda
0 1 0 9
asked 07 September, 2021
60 votes
10 answers
1.9K views
CORS: Cannot use wildcard in Access-Control-Allow-Origin when credentials flag is true

I have a setup involving Frontend server (Node.js, domain: localhost:3000) <---> Backend (Django, Ajax,

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Brianne
0 1 0 9
asked 07 September, 2021
57 votes
9 answers
1K views
Getting "net::ERR_BLOCKED_BY_CLIENT" error on some AJAX calls

Recently I've realised that, some adblocker extensions (such as adBlocker plus) block some Ajax calls. I

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Wei
0 1 0 9
asked 07 September, 2021
61 votes
6 answers
954 views
WebSockets protocol vs HTTP

There are many blogs and discussions about WebSocket and HTTP, and many developers and sites strongly advocate

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Nereida
0 1 0 9
asked 07 September, 2021
64 votes
11 answers
1.5K views
ASP.NET MVC controller actions that return JSON or partial html

I am trying to create controller actions which will return either JSON or partial html depending upon a parame

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Brianne
0 1 0 9
asked 07 September, 2021
47 votes
8 answers
1.3K views
Access Control Request Headers, is added to header in AJAX request with jQuery

I would like to add a custom header to an AJAX POST request from jQuery. I have tried this: $.ajax({ ty

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Sena
0 1 0 9
asked 07 September, 2021