The callbacks listed below are placed in such an order that they would appear in a normal application flow.

UploaderInitialized( oCallback )Occurs just after the Flash file was succesfully loaded and initialized. This could be usefull if you would like to change the DOM structure (e.g. hide the original file input elements.)

dialogPreShow( oCallback )Occurs just before the "choose files" dialog is shown. You could use this opportunity to show a lightbox covering the entire page.

fileAdded( oCallback )Occurs after files have been selected to be added to the queue.

dialogPostShow( oCallback )Occurs just after the "choose files" dialog is hidden. You could use this opportunity to hide a lightbox which was covering the entire page.

fileRemoved( oCallback )Occurs when the user removes a file from the queue. You have to code your own functionality to remove a file from the queue (see the demo's for examples).

queueEmpty( oCallback )Occors after "queueStarted" and only when the current queue is empty.

queueStarted( oCallback )Occurs when the uploading of the current queue is started.

fileCancelled( oCallback )Occurs when a file upload has been cancelled while the file was being uploaded.

queueCancelled( oCallback )Occurs when the user cancels the complete current queue.

queueCompleted( oCallback )Occurs when the current queue has been completely processed.

queueErrorCount( oCallback )Occurs when the file(s) you selected can not be added to the queue anymore (it is full)..

queueErrorSize( oCallback )Occurs when the file you selected was to big to fit into the queue..

fileStarted( oCallback )Occurs when the upload of the next (or first) file starts.

fileProgress( oCallback )Occurs whenever there is some new progress on the current file.

fileCompleted( oCallback )Occurs after the file has been uploaded to the server. This is only a signal that the file was uploaded. The backend which processes the file can still choke on invalid files and so on!

fileErrorSize( oCallback )Occurs when the file you selected was to big to upload..

fileErrorSecurity( oCallback )Occurs when there was a security error.

fileErrorIO( oCallback )Occurs when the file you selected gave an IO error (e.g. can't be read or something like that).

fileErrorHTTP( oCallback )Occurs when there was an HTTP error, during the processing of a file.