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15 de mai. de 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.
9 de set. de 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.
5 de ago. de 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:
27 de abr. de 2010 · 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. In your particular case, the first is asking for the response to be in UTF-8, the second doesn't care.
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.
24 de abr. de 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) {.
29 de set. de 2015 · That's just an ordinary object - it's made however the server decides to make it. A web server can send anything it feels like - HTML, text, or in this case, a JSON object with a single property with name "success" and value of true.
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...
21 de fev. de 2011 · Been getting a "parsererror" from jquery for an Ajax request, I have tried changing the POST to a GET, returning the data in a few different ways (creating classes, etc.) but I cant seem to figure ...
2 de out. de 2009 · AJAX typically involves sending HTTP requests from client to server and processing the server's response, without reloading the entire page. (Asynchronously). Javascript generally does the submission and receives the data response from the server (traditionally XML, often other less verbose formats like JSON) The Javascript then may update the ...
