Re: [Shadow DOM] Simplifying level 1 of Shadow DOM

On Wed, May 1, 2013 at 11:49 AM, Ryosuke Niwa <> wrote:
> On Apr 30, 2013, at 12:07 PM, Daniel Freedman <> 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


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