Search results
May 15, 2011 · AJAX, or (A)synchronous (J)avascript (A)nd (X)ML (which interestingly enough tends to use JSON more these days), is a system in which Javascript uses a browser object to communicate with a remote server. The general use case of this is to be able to update a client's interface without needing to go to another page.
Oct 2, 2009 · Ajax, which consists of HTML, JavaScript™ technology, DHTML, and DOM, is an outstanding approach that helps you transform clunky Web interfaces into interactive Ajax applications. The author, an Ajax expert, demonstrates how these technologies work together -- from an overview to a detailed look -- to make extremely efficient Web development an easy reality.
Apr 27, 2010 · 217. contentType is the HTTP header sent to the server, specifying a particular format. dataType is you telling jQuery what kind of response to expect. Expecting JSON, or XML, or HTML, etc. The default is for jQuery to try and figure it out. The $.ajax() documentation has full descriptions of these as well.
Jul 6, 2016 · From the jQuery documentation: "This can cause undesirable behavior since other callers (for example, plugins) may be expecting the normal default settings.
Sep 9, 2013 · The Jquery.ajax documentation says that there is a flag called processData that controls whether this encoding is done automatically or not. The documentation says that it defaults to true, but that is not the behavior I observe when POST is used.
You could also make the ajax call more generic, reusable, so you can call it from different CRUD (create, read, update, delete) tasks for example and treat the success cases from those calls. makePostCall = function (url, data) { // here the data and url are not hardcoded anymore. var json_data = JSON.stringify(data); return $.ajax({.
May 1, 2012 · Is it possible to send form elements (serialized with .serialize() method) and other parameters with a single AJAX request?
Apr 24, 2013 · 5. First thing there is no need of having two different versions of jquery libraries in one page,either "1.9.1" or "2.0.0" is sufficient to make ajax calls work.. Here is your controller code: public ActionResult Index() {. return View(); } public ActionResult FirstAjax(string a) {.
Throw a new exception on server using: Response.StatusCode = 500. Response.StatusDescription = ex.Message() I believe that the StatusDescription is returned to the Ajax call...
May 16, 2009 · An HTTP response code of 0 indicates that the AJAX request was cancelled. This can happen either from a timeout, XHR abortion or a firewall stomping on the request. A timeout is common, it means the request failed to execute within a specified time.
