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Re: [selectors4] minutes questions

From: Brian Kardell <bkardell@gmail.com>
Date: Mon, 28 Nov 2011 20:36:35 -0500
Message-ID: <CADC=+jd4N+kmYyx96euwf3Oz-T2dUb+7YwXDdasGwdw8pAymAA@mail.gmail.com>
To: Boris Zbarsky <bzbarsky@mit.edu>
Cc: www-style@w3.org
Yes, that's what I meant.  I don't know if that is what was intended or
not.  I rather thought not since the phrase dynamic updates was used.  If
that were the case, what would not be a dynamic update?

On Nov 28, 2011 7:45 PM, "Boris Zbarsky" <bzbarsky@mit.edu> wrote:

> On 11/28/11 7:40 PM, Brian Kardell wrote:
>> Also .... David mentioned that the hard part of :has would be during
>> updates....it seems to me the inverse is true and that the initial pass
>> is considerably more difficult to optimize.  There are lots of tricks to
>> optimize the performance of updates for the vast majority of cases, but
>> on the initial draw its possible that you don't know that a rule matches
>> until much later.
> I'm not sure why not.  Do you mean because the page is not done being
> parsed?  If so, that's just a special case of dynamic updates, no?
> -Boris
Received on Tuesday, 29 November 2011 01:37:03 UTC

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