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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.
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.
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.
Aug 5, 2013 · 1. If you're sending data via $.ajax({...}), the Network tab of your browser inspector might be showing [object Object] in the Payload (Chrome) / Request (Firefox) sub-tab, like in the following image (Firefox): The reason for this might be in the way you're forming your AJAX call. Specifically:
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.
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.
3. 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... Example: Try Dim file As String = Request.QueryString ("file") If String.IsNullOrEmpty (file) Then Throw New Exception ("File does not exist") Dim sTmpFolder As ...
error: function(err) {. alert( $($(err.responseText)[1]).text() ) debugger; The question was related to the Ajax request where the dataType is "text", if you are talking about json datatype, the answers would be different. For json datatype, we have xhr.responseJSON object that contains the message key.
You can send the FormData object in ajax request using the following code, $("form#formElement").submit(function(){ var formData = new FormData($(this)[0]);}); This is very similar to the accepted answer but an actual answer to the question topic. This will submit the form elements automatically in the FormData and you don't need to manually ...
Dec 25, 2009 · I have a form with name orderproductForm and an undefined number of inputs.. I want to do some kind of jQuery.get or ajax or anything like that that would call a page through Ajax, and send along all the inputs of the form orderproductForm.
