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From Bryce Curtis <curtis.br...@gmail.com>
Subject Re: [JS] channel.js pub/sub/unsub question
Date Thu, 31 May 2012 02:27:46 GMT
I would say that if you subscribe multiple times with the same event
handler, then it should only be called once.  This is based upon what
W3C DOM spec says...
http://www.w3.org/TR/DOM-Level-2-Events/events.html#Events-registration

On Wed, May 30, 2012 at 4:54 PM, Filip Maj <fil@adobe.com> wrote:
> Trying to answer a question regarding our pub/sub implementation in
> cordova-js. Need to fill in some tests before I pull the patch in.
>
> Question: if I have an event handler function, and I `subscribe` it to an
> event (channel) x times, when that channel fires, should I expect it to
> fire x times, or only once?
>
> Root issue: https://issues.apache.org/jira/browse/CB-829
>
> Pull request from GH to patch:
> https://github.com/apache/incubator-cordova-js/pull/14
>
> Thanks for the input,
> Fil
>

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