AJAX form submission with file upload

Question

Hey guys. I am trying ajax to submit a form containing a file upload area. Since I found out that JS cannot handle file uploads, so I use this plugin -> http://jquery.malsup.com/form/#ajaxForm

However, after submitting the form, I get nothing in $_FILES . Does anyone know what the reason is and how I can fix it?

My input field is <input type="file" name="logo" id="logo" /> and yes, the form is multi-page data.

Thanks.

Answer 1

Take a look at http://www.ajaxf1.com/tutorial/ajax-file-upload-tutorial.html

Answer 2

use this plugin, it uses XHR to download multiple progress bar files in FF3.6 +, Safari4 +, Chrome and returns to iframe-based covert downloads in other browsers, providing a good user experience around the world. check this out: http://valums.com/ajax-upload/