- From: Anne van Kesteren <annevk@annevk.nl>
- Date: Sun, 27 Jul 2014 20:10:05 +0200
- 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 7:52 PM, Glenn Adams <glenn@skynav.com> wrote: > On Sun, Jul 27, 2014 at 1:42 PM, Anne van Kesteren <annevk@annevk.nl> wrote: >> I did not talk about triggering the observers. How does adding a >> listener clearly have side effects? > > (1) it mutates the list of listeners on some node Perhaps I should have said observable side effect from the perspective of those adding the listener. > (2) it creates a future promise to invoke those listeners, which invocation > may (and usually does) produce side effects That's immaterial. -- http://annevankesteren.nl/
Received on Sunday, 27 July 2014 18:10:36 UTC