56
votes
6
answers
729
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: &
54
votes
2
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1K
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Logically select categories and subcategories (php,joomla,javascript,ajax)
Hello I have installed jbusinessdirectory component for joomla, and I have module named mod_jbusinessdirectory
62
votes
8
answers
3.1K
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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
59
votes
6
answers
438
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
53
votes
7
answers
751
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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
62
votes
4
answers
2.4K
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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
66
votes
5
answers
2.4K
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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
60
votes
3
answers
2.4K
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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
61
votes
17
answers
2.4K
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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
66
votes
23
answers
2.9K
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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
54
votes
9
answers
790
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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?
62
votes
18
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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).
53
votes
7
answers
2.5K
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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
54
votes
11
answers
2.4K
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
63
votes
8
answers
2.3K
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
60
votes
10
answers
2K
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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,
57
votes
9
answers
1.1K
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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
61
votes
6
answers
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WebSockets protocol vs HTTP
There are many blogs and discussions about WebSocket and HTTP, and many developers and sites strongly advocate
64
votes
11
answers
1.6K
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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
47
votes
8
answers
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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
