| autosend | enables/disables automatic sending of an added file |
| fieldName | sets the file field name in the form data that is sent to the server |
| headerParams | provides additional parameters for Request Headers |
| params | adds extra parameters for sending an XMLHttpRequest |
| singleRequest | defines whether files are sent in one request |
| target | sets an URL to the server-side script that will process file upload |
| updateFromResponse | updates file attributes with data from server response |