As HTML 5 hurtles towards Last Call (or “first last call” as co-chair Sam Ruby called it) there has been a lot of tidying up of the spec.
I didn’t know much about the bb element, except that it a button that saved the page as an offline app. It was removed over concerns that it would be scripted or obscured with something else to trick users into pressing it and therefore downloading evils onto their system.
You can do the same stuff with an option in the browser’s chrome that can’t be naughtied with.
Missing you aready,
Datagrid was a kind of interactive table thingie—think spreadsheets.
It’s gone because the spec wasn’t up to scratch, and precisely no-one had implemented it in the browser (although it is in Adobe Flex and the Dojo toolkit).
I regret that it won’t be available, but expect to see its return in HTML 6.
cite attribute on
cite attribute was allowed on these two new elements for syndication purposes. So, if you dragged in a story from an RSS feed, you could wrap it in
section and use the
cite attribute to point back to the source website.
On the principle that hidden metadata is wrong and evil unless someone in the cabal suggested it, the
pubdate attribute stays on
section. I think Jeremy Keith’s suggestion that it be made a boolean attribute of the
time element is interesting:
<time datetime="2009-08-18" pubdate>
Tuesday 18 August 2009 </time>
This way, you can still give a publication date (the parser would only notice the first
pubdate per article or section, but it’s visible metadata, and therefore lovely).
The time element is still hamstrung by not being able to markup very ancient dates, or “fuzzy” dates like “December 1935” making it useless for museum or history websites. To me, this is a big disadvantage with the element, for no good reason.
This element has been redefined to represent small print or other side comments. (Small print typically features disclaimers, caveats, legal restrictions, or copyrights. Small print is also sometimes used for attribution, or for satisfying licensing requirements).
Every browser supports the
small element surrounding block-level elements, and it would be useful (if not of major significance) for the spec to allow this.
legend is specified as a child of
details, although it’s unstyeable in all current browsers. Remy Sharp and I have suggested re-specifying
header to replace
legend or—better still—dream up a new element. (Bug report, Remy’s blog post “Saving Figure & Detail“).
You can mark up all the peripheral stuff on your webpage with new elements, but you can’t tell assistive technologies where your main content begins. Anne van Kesteren is flirting with the idea of a
Stay tuned for an overview of the maelstrom of HTML 5 politics.
And, by the way, if you’re interested in HTML 5, please vote for my South By Southwest HTML 5 panel.