[whatwg] allowfullscreen vs sandbox="allow-fullscreen"
Ian Hickson
ian at hixie.ch
Tue Dec 4 21:25:39 PST 2012
On Tue, 31 Jul 2012, Adam Barth wrote:
>
> It's not clear to me from the spec how the allowfullscreen attribute
> works. It appears to be mentioned only in the security and privacy
> considerations section.
It wasn't specced. Finally got around to fixing that.
> For example, suppose I have three frames:
>
> Main frame: a.html
> -> <iframe src="b.html">
> -> <iframe src="c.html" allowfullscreen>
>
> Can c.html go full screen? Where is that specified?
HTML (if I got it right) says no.
On Tue, 31 Jul 2012, Adam Barth wrote:
>
> Even if we don't use the iframe at sandbox syntax, it might be worth
> re-using the spec machinery because it's good at solving problems like
> the above.
Please do take a look at the patch and see if it does what you think it
should. Some of the machinery is indeed re-used:
http://html5.org/tools/web-apps-tracker?from=7563&to=7564
--
Ian Hickson U+1047E )\._.,--....,'``. fL
http://ln.hixie.ch/ U+263A /, _.. \ _\ ;`._ ,.
Things that are impossible just take longer. `._.-(,_..'--(,_..'`-.;.'
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