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Bug 9797 - <meta http-equiv="Link"> not addressed by spec
Summary: <meta http-equiv="Link"> not addressed by spec
Status: RESOLVED FIXED
Alias: None
Product: HTML WG
Classification: Unclassified
Component: pre-LC1 HTML5 spec (editor: Ian Hickson) (show other bugs)
Version: unspecified
Hardware: All All
: P3 normal
Target Milestone: ---
Assignee: Ian 'Hixie' Hickson
QA Contact: HTML WG Bugzilla archive list
URL: http://www.hixie.ch/tests/adhoc/css/c...
Whiteboard:
Keywords: NE
Depends on:
Blocks:
 
Reported: 2010-05-22 12:12 UTC by fantasai
Modified: 2010-10-04 14:30 UTC (History)
8 users (show)

See Also:


Attachments

Description fantasai 2010-05-22 12:12:12 UTC
The spec doesn't say what to do with <meta http-equiv="Link"/>.
The behavior required by http://www.hixie.ch/tests/adhoc/css/cascade/import/002.html does not seem to be specified by any spec, and the HTML5 spec is silent on the matter. The test passes in Mozilla and Opera at least.
Comment 1 Leif Halvard Silli 2010-08-04 23:16:21 UTC
Anne and Jonas have suggested that Opera and Firefox should remove support for this feature:

http://www.w3.org/mid/op.vgxckiqz64w2qv@anne-van-kesterens-macbook-pro.local

That sounds fine to me. But I hope that they, when they proposed the removal of this feature, also were aware that, http-equiv="link" may be used for link prefetching. 

Developer.Mozilla.org documets this: https://developer.mozilla.org/en/link_prefetching_faq
And testing shows that Opera support prefetch via http-equiv="link" as well.

For consistency, it sounds reasonable that support for http-equiv="default-style" should also removed, then: http://dev.w3.org/html5/spec/semantics#attr-meta-http-equiv-default-style
Comment 2 Anne 2010-08-08 07:07:31 UTC
Another benefit of dropping this is that then HTMLMetaElement does not have to implement LinkStyle.
Comment 3 Anne 2010-08-17 06:44:41 UTC
I thought about this some more and while I initially agreed with Leif I think <meta http-equiv=default-style> offers functionality that is not available via other means. <meta http-equiv=link> you can just use <link> instead, but that is not the case for <meta http-equiv=default-style>.
Comment 4 Ms2ger 2010-08-18 12:36:14 UTC
FTR: <https://bugzilla.mozilla.org/show_bug.cgi?id=587928>
Comment 5 Ian 'Hixie' Hickson 2010-08-25 22:21:44 UTC
EDITOR'S RESPONSE: This is an Editor's Response to your comment. If you are satisfied with this response, please change the state of this bug to CLOSED. If you have additional information and would like the editor to reconsider, please reopen this bug. If you would like to escalate the issue to the full HTML Working Group, please add the TrackerRequest keyword to this bug, and suggest title and text for the tracker issue; or you may create a tracker issue yourself, if you are able to do so. For more details, see this document:
   http://dev.w3.org/html5/decision-policy/decision-policy.html

Status: Partially Accepted
Change Description: no spec change
Rationale: The spec not saying that anything should happen is a statement as to what should happen: nothing.

The tests on my site that rely on this are bogus.