How to show a button right after a file (publicThumbNailPath) is chosen?
Hi guys The PublicThumbNailPath (PTNP) of an System.FileDocument object becomes filled in after selecting a file through a standard imageUploader functionality. Now I am wondering how to show a button right after a file is chosen (conditionally visible) and the publichThumbNailPath is filled in ? Here is one thought of me and further I am wondering what you could advice... 1 - Is it possible to base a button visibility on the filled PTNP?
Maybe you can use a onchange handler on the PTNP field?