If you try to run this example http://html5quintus.com/docs/ui.html, you'll be able to click the buttons, but you won't if you download a local copy of the example and click the index file (without using a web server).

I know I need to run the code in a web server and not by just double clicking on the files when I have a .json file, but I can't understand the reason why also the click doesn't work (it does not require resource loading).

Maybe there's a simple modify I can apply to the example code or to the libs to make it work... Any suggestion? Thank you!

If you try to run this example http://html5quintus.com/docs/ui.html, you'll be able to click the buttons, but you won't if you download a local copy of the example and click the index file (without using a web server).

I know I need to run the code in a web server and not by just double clicking on the files when I have a .json file, but I can't understand the reason why also the click doesn't work (it does not require resource loading).

Maybe there's a simple modify I can apply to the example code or to the libs to make it work... Any suggestion? Thank you!

EDIT

I don't see any JS error: