Re: summary="" in HTML5 ISSUE-32

Leif Halvard Silli 2009-03-02 00.48:
> Steve Axthelm 2009-03-01 23.16:
>> On 2009-02-27 Robert J Burns <> wrote: 

>> Keeping @summary and @caption separate and retaining the the rendering 
>> differences gives me the flexibility to add valuable metadata in 
>> places where I would _not_, given all other considerations, otherwise 
>> be able to add it.
> If this was related to caption@summary, then the argument is that it is 
> easier to convince third parties about <table summary="Text."> than 
> about <caption summary="Text."></caption>.
> Yes, one problem with caption@summary is: what if the site has 
> caption{height:1em}, then you will have to e.g. apply <caption 
> style="height:0" summmary="Text."> to hide the box of the caption.
> But this can also be an advantage. It becomes easy to check which tables 
> you added a caption@summary for.
> caption[summary]{background:red;height:1em}

Giving it further thought: It seems to me to be *an advantage* if 
adding @summary comes with a tiny "cost". It would ensure that 
authors do not add it for no reason (summary="", summary="Layout", 
summary="Caption", summary="Duplicate Caption.".)

Also, the WCAG 2 norms speak about the need for both @summary and 
<caption.> And if you work under such constraints, then you cannot 
fullfill those norms anyhow. Instead, you run the risk of filling 
@summary with stuff that belongs inside <caption>.

@summary should not help you avoiding the real issue.
leif halvard silli

Received on Monday, 2 March 2009 04:37:23 UTC