[whatwg] Fixing undo on the Web - UndoManager and Transaction

[Ryosuke Niwa]

On Fri, Oct 28, 2011 at 12:06 AM, Jonas Sicking <jonas at sicking.cc> wrote:

> On Thu, Oct 27, 2011 at 9:06 PM, Ryosuke Niwa <rniwa at webkit.org> wrote:
> > On Thu, Oct 27, 2011 at 6:22 PM, Jonas Sicking <jonas at sicking.cc> wrote:
> >>
> >> Wait, the last bullet point doesn't mean that changes to IDL
> >> properties are in general rolled back, does it? That would be
> >> extremely hard to implement in general. It also creates all sorts of
> >> weird behavior. Would you for example want to reset
> >> HTMLMediaElement.currentTime? And if you set Element.innerHTML back to
> >> the value it used to be, it will create all node Nodes.
> >
> > Definitely not. I'm more than happy to rephrase it if you have a better
> way
> > of describing it.
>
> I'm not sure what you are trying to say.
>

I just want to say DOM state being equal implies nodes are
pointer-wise identical.

- Ryosuke