Possible Duplicate: How does AJAX work? Note: This is a community wiki post I've often heard of AJAX being used for providing a user with dynamic content. What is it and how does it work?
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 page DOM dynamically to update the user's view ...
70 Jquery.ajax does not encode POST data for you automatically the way that it does for GET data. Jquery expects your data to be pre-formated to append to the request body to be sent directly across the wire. A solution is to use the jQuery.param function to build a query string that most scripts that process POST requests expect.
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 a...
Se más o menos lo que es AJAX. Sin embargo, aún no me queda claro como utilizarlo, y me gustaría aprender a usarlo por que veo que es algo elemental a día de hoy. He buscado tutoriales en Internet...
Doesn't the jQuery ajax function accept one more parameter at the end, a callback for failed calls? If so, just add a fail:function(...){..} after the success callback.
contentType is the HTTP header sent to the server, specifying a particular format. Example: I'm sending JSON or XML 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.