May 15, 2011 · 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 …

The XMLHttpRequest Level 2 standard (still a working draft) defines the FormData interface. This interface enables appending File objects to XHR-requests (Ajax-requests). Btw, this is a new …

Mar 16, 2011 · The only way to return the data from the function would be to make a synchronous call instead of an asynchronous call, but that would freeze up the browser while it's waiting for …

Feb 13, 2012 · AJAX (Asynchronous javascript and XML) is the javascript implementation of partial server requests which is typically carried out using the XMLHttpRequest object.

Apr 24, 2013 · Learn how to make a simple Ajax call to an ASP.NET MVC controller with step-by-step guidance and code examples.

0 Place the condition before the ajax statements and assign common variables there.

Bluish is completely right about this, you can't do it through Ajax because JavaScript cannot save files directly to a user's computer (out of security concerns). Unfortunately pointing the main …

Can I use the following jQuery code to perform file upload using POST method of an ajax request ? $.ajax ( { type: "POST", timeout: 50000, url: url, data: dataString, success: fu...

Jan 4, 2010 · For more details, the above source code is able to download a file using a JQuery Ajax request (GET, POST, PUT etc). It, also, helps to upload parameters as JSON and to …

Feb 20, 2014 · Unfortunatelly, FF native developer tools are not able to debug javascript returned directly by AJAX calls. Same applies to Chrome devel. tools. I must have disabled upgrades of …