What do you mean by "uploaded file", uploaded where?
File Chooser allows to choose a file from your hard drive. See this demo:
https://www.dropbox.com/s/ajghqcbjy79b70z/FileChooserHack.c3p?dl=0
If you need to read the contents of the file, after the file is selected, you can request FileChooser.FileURLAt(0) with AJAX, and then set your variable to AJAX.LastData
dop2000
Thanks, it works now! -
How do I get the text from pdf file now?