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View Full Version : 2 question about Ext.ux.UploadForm



craneleeon
27 Aug 2007, 7:54 PM
We are trying to use Ext.ux.UploadForm in our Web App to upload images.
Now we got 2 thing to do:
1. limit the file types to some image like "image/jpeg".
2. need an callback when upload success.
btw, we use java common-fileupload as the server side handler.
Any advise will be appreciated.

jsakalos
1 Sep 2007, 2:52 PM
We are trying to use Ext.ux.UploadForm in our Web App to upload images.
Now we got 2 thing to do:
1. limit the file types to some image like "image/jpeg".

It's not possible to limit file types with standard <input type="file"> in dialog, however, you can delete them in javascript code. Here I could add (before)fileadded events. Would it help?


2. need an callback when upload success.
btw, we use java common-fileupload as the server side handler.
Any advise will be appreciated.Yeah, looking in code, I can add some events. Do you need pairs beforesuccess/success , beforefailure/failure? "before" would be fired before default response processing, other after.

bowa
12 Nov 2007, 11:54 PM
a 'beforefileadded' event would certainly help ... now i am trying to work with the 'fileadded' event, but its not so easy to retreive the filename of the added file, because the original filename is not passed directly.