title: jquery.form.js plugin fileupload success callback function doesn't work in IE
body: <p>jquery.form.js plugin fileupload success callback function doesn't work in IE.</p>
  
  <p>fileupload success callback worked in chrome, firefox, safari.</p>
  
  <p>I don't know why "SUCCESS callback function" doesn't work in IE ( IE9, IE8, IE7 also.. )</p>
  
  <p>Here is my code &lt; jQuery Form  Plugin * version: 3.23 (11-DEC-2012) ></p>
  
  <pre><code>&lt;head&gt;
      &lt;meta http-equiv="Content-Type" content="text/html; charset=UTF-8"&gt;
      &lt;script type="text/javascript" charset="utf-8" src="http://ajax.googleapis.com/ajax/libs/jquery/1.5.2/jquery.min.js"&gt;&lt;/script&gt;
  
      &lt;script type="text/javascript"&gt;
          function func_beforeSubmit() {
          }
          function func_success(data) {
              alert(data);
          }
          function func_complete(xhr) {
              alert(xhr.responseText);
          }
  
          jQuery(document).ready(function() {
              var options = {
                  clearForm       :   true,        // clear all form fields after successful submit         
                  resetForm       :   true,        // reset the form after successful submit
                  url             :   "url &lt;-- just return text string",
                  type            :   'post',
                  dataType        :   'text',
                  beforeSubmit    :   func_beforeSubmit,
                  success         :   func_success,
                  complete        :   func_complete
              };
  
              jQuery('#btn_file_upload_ajax').change(function() { jQuery('#frm_upload_ajax').submit(); });
              jQuery('#frm_upload_ajax').ajaxForm(options);
          });
  
      &lt;/script&gt;
  &lt;/head&gt;
  &lt;body&gt;
      &lt;form id="frm_upload_ajax" method="post" enctype="multipart/form-data"&gt;
          &lt;input type="file" name="attach_imgfile_ajax" id="btn_file_upload_ajax" &gt;&lt;br&gt;
          &lt;input type="hidden" id="data" name="data"/&gt;
      &lt;/form&gt;
      &lt;hr&gt;&lt;br&gt;
              &lt;div id="image_upload_preview"&gt;&lt;/div&gt;
  &lt;/body&gt;
  </code></pre>