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Re: Structured clone in WebStorage

From: Jonas Sicking <jonas@sicking.cc>
Date: Thu, 2 Dec 2010 10:29:45 -0800
Message-ID: <AANLkTinHuw3JVwo9RKKEvy0n7DiHX6iZdxp-kNAJks14@mail.gmail.com>
To: Arthur Barstow <art.barstow@nokia.com>
Cc: ext Adrian Bateman <adrianba@microsoft.com>, Jeremy Orlow <jorlow@chromium.org>, public-webapps WG <public-webapps@w3.org>
On Thu, Dec 2, 2010 at 5:45 AM, Arthur Barstow <art.barstow@nokia.com> wrote:
> On Nov/29/2010 9:59 AM, ext Adrian Bateman wrote:
>>
>> On Wednesday, November 24, 2010 3:01 AM, Jeremy Orlow wrote:
>>>
>>> For over a year now, the WebStorage spec has stipulated that
>>> Local/SessionStorage store and retrieve objects per the structured clone
>>> algorithm rather than strings.  And yet there isn't a single
>>> implementation
>>> who's implemented this.  I've talked to people in the know from several
>>> of
>>> the other major browsers and, although no one is super against
>>> implementing
>>> it (including us), no one has it on any of their (even internal)
>>> roadmaps.  It's just not a high enough priority for anyone at the moment.
>>> I feel pretty strongly that we should _at least_ put in some
>>> non-normative
>>> note that no browser vendor is currently planning on implementing this
>>> feature.  Or, better yet, just remove it from the spec until support
>>> starts
>>> emerging.
>>
>> I agree. We have no plans to support this in the near future either. At
>> the
>> very least, I think this should be noted as a "feature at risk" in the
>> Call
>> for Implementations [1].
>
> I don't have a strong preference for removing this feature or marking it as
> a Feature At Risk when the Candidate is published.
>
> It would be good to get feedback from other implementers (Maciej?, Jonas?,
> Anne?). If no one plans to implement it, perhaps it should just be removed.

I personally would like to see it implemented in Firefox (and other
browsers), but I don't feel super strongly. It's something that we
likely will be discussing in a few weeks here at Mozilla.

One important data-point if the timeline for adding structured-clones
to localStorage has similar or longer timeline than adding support for
IndexedDB for the various browsers...

/ Jonas
Received on Thursday, 2 December 2010 18:30:41 GMT

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