Well as you see, I implemented getAttributeNode(), because it wasn't hard, but a little harder than your example suggests because of side effects.
Setting value has to propagate down to setattribute in the original element, which I do with a setter.
With this in place, much of eb$qs is working.

Sounds like I misunderstood though, and it should really be called querySelectorAll, but that's just a one line change if we want to do that.
Let me know if that's what we should do.

I notice inside the code it checks navigator.userAgent, so it tailors itself to the kind of browser we are.
God knows what it does with edbrowse.   :)
Anyways, to make this all work standalone, without edbrowse,  duk -i startwindow.js, I had to put in something for navigator.userAgent, or it was blowing up.
Line 195.

Karl Dahlke