File upload with a progress bar, or accessing the Html 5 File Api from Google Web Toolkit?

Question

I\'m looking for a way to do file uploads, with a custom progress bar, with google web toolkit. Not looking for a plugin which shows its own progress bar, I\'m rather lookin

Answer 1

All the building blocks are in Elemental but might not work everywhere (Elemental is "close to the metal", without any support detection or hiding/working around browser bugs/discrepancies).

Or you can use JSNI.