Re: [Shadow DOM] Simplifying level 1 of Shadow DOM from Dimitri Glazkov on 2013-05-01 (public-webapps@w3.org from April to June 2013)

From: Dimitri Glazkov <dglazkov@chromium.org>
Date: Wed, 1 May 2013 12:15:48 -0700
To: Ryosuke Niwa <rniwa@apple.com>
Cc: "public-webapps@w3.org" <public-webapps@w3.org>
Message-ID: <CADh5Ky06dL4YLT4Z8D-4X+9REv7EFB5QeNOz_W5dZVwHg+GSAw@mail.gmail.com>

On Wed, May 1, 2013 at 11:49 AM, Ryosuke Niwa <rniwa@apple.com> wrote:
> On Apr 30, 2013, at 12:07 PM, Daniel Freedman <dfreedm@google.com> wrote:
>
>> I'm concerned that if the spec shipped as you described, that it would not be useful enough to developers to bother using it at all.
>
> I'm concerned that we can never ship this feature due to the performance penalties it imposes.

Can you tell me more about this concern? I am pretty sure the current
implementation in WebKit/Blink does not regress performance for the
Web-at-large.

:DG<

Received on Wednesday, 1 May 2013 19:16:16 UTC