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Re: [dom] mutation observers and HTML

From: Adam Klein <adamk@chromium.org>
Date: Fri, 17 Feb 2012 10:46:43 -0800
Message-ID: <CAEvLGc+Z1vKks0rQHp9-srT=f4pur3NTjHcj3vGCUrqFai2++g@mail.gmail.com>
To: olli@pettay.fi
Cc: Anne van Kesteren <annevk@opera.com>, www-dom@w3.org, Ian Hickson <ian@hixie.ch>
On Fri, Feb 17, 2012 at 7:51 AM, Olli Pettay <Olli.Pettay@helsinki.fi> wrote:
> On 02/17/2012 04:41 PM, Anne van Kesteren wrote:
>> The idea still is that HTML is responsible for invoking the callbacks
>> and emptying the MutationRecord queues, right? Have you thought about
>> what HTML has to say yet Adam?
> HTML spec should probably define what a microtask means
> and then mutation observer spec should just use that mechanism.
> Microtask ends when the outermost script execution of
> innermost task ends, or if there is no script execution, when
> the innermost task ends.

The other thing required is an addition to
(between steps 3 & 4, probably) to deliver MutationRecords at the end
of every task (if there's anything there). This handles cases, such as
editing, where DOM is mutated without any script execution.

- Adam
Received on Friday, 17 February 2012 18:47:15 UTC

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