I CAN do this (i.e., this is not the problem): The PWA can open up a file dialog so I can specify which metadata file to use (which new file to create, or which existing file to load).
I CANNOT do this: have the PWA look at all the files in the folder, and put the file names into an array.
I need one of the following (and would appreciate any help):
A way to allow a PWA to access local files in a particular folder (without asking the user which folder. It would be cool if the PWA installation could specify which folder, or some other way).
Thanks for your help.