May 15, 2011 · First we have an AJAX call. In the AJAX call you setup callback handlers for the different types of events that can occur. A common misconception can be shown in the following code: // Incorrect! function makeAjaxCall() { var result = $.ajax({ url: 'ajax/test.html' }); return result; }

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.

Jun 5, 2009 · AJAX = Asynchronous JavaScript and XML. AJAX is a technique for creating fast and dynamic web pages. AJAX allows web pages to be updated asynchronously by exchanging small amounts of data with the server behind the scenes. This means that it is possible to update parts of a web page, without reloading the whole page.

I need a simple ajax tutorial or case study for a simple input form, where I want to post a username through an input form, which sends it to the database and replies with the results. Any recommendation for such tutorial is welcome, because I've only got one using Mootool but I'm searching for one using jQuery!

Apr 24, 2013 · later on loading of DOM elements of that view your Ajax call get fired and displays alert. Earlier you were only returning JSON to browser without rendering any HTML. Now it has a HTML view rendered where it can get your JSON Data.

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.

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.

Feb 7, 2013 · is my first script in a wrong syntax? Yes, absolutely. You were just inserting if-else-statement parts in the middle of an object literal.

Apr 27, 2010 · 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. Also the first is treating the response as a JavaScript object, the second is going to treat it as a string.

Aug 5, 2013 · 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 …