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Re: Adding an interface to provide a list of listeners

From: Anne van Kesteren <annevk@annevk.nl>
Date: Sun, 27 Jul 2014 20:56:00 +0200
Message-ID: <CADnb78jHx30AQ+svW=g-HScN41Qbhztxod+jB2cZ51JjDt4gbQ@mail.gmail.com>
To: Glenn Adams <glenn@skynav.com>
Cc: Karl Groves <kgroves@paciellogroup.com>, Shane McCarron <shane@aptest.com>, Ms2ger <ms2ger@gmail.com>, "www-dom@w3.org" <www-dom@w3.org>, "W3C WAI Protocols & Formats" <public-pfwg@w3.org>
On Sun, Jul 27, 2014 at 8:35 PM, Glenn Adams <glenn@skynav.com> wrote:
> As has been pointed out, it is apparently observable now, i.e., by replacing
> the node with a partial clone (that doesn't clone its listener list) and
> then dispatching an event to the node that would have but now does not
> invoke a previously registered (but now missing) listener.

That does not tell you anything about listeners anyone else might have
added. If you already know you added listeners, you already have all
the bookkeeping you need.

Received on Sunday, 27 July 2014 18:56:30 UTC

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