[Bug 25594] The read-only attribute usableKeyIds cannot be variable length from bugzilla@jessica.w3.org on 2014-05-28 (public-html-bugzilla@w3.org from May 2014)

From: <bugzilla@jessica.w3.org>
Date: Wed, 28 May 2014 08:45:02 +0000
To: public-html-bugzilla@w3.org
Message-ID: <bug-25594-2486-n563uDOaxe@http.www.w3.org/Bugs/Public/>

https://www.w3.org/Bugs/Public/show_bug.cgi?id=25594

--- Comment #3 from Anne <annevk@annevk.nl> ---
The pattern we try to advocate people to use for now is return an object (as
IDL does not allow returning a sequence) and define in prose that you return a
JavaScript Array Object that represents a snapshot of the underlying data.
Whenever you update the underlying data, you also need to create a fresh
snapshot object. 

So you end up with two variables (underlying data, Array object) and an update
algorithm.

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Received on Wednesday, 28 May 2014 08:45:03 UTC