On Mon, Jun 22, 2009 at 10:42 PM, Remember the
dot<[email protected]> wrote:
> In HÃ¥kon Wium Lie's recent analysis of Wikipedia image markup (
> http://www.princexml.com/howcome/2009/wikipedia/image/), he makes a good
> point: we include image captions both below images and again in the images'
> tooltips. Also, for inline images without explicitly defined tooltips, the
> image name is used as the tooltip even though it is also shown in the URL
> when mousing over the image. Neither of these automatic tooltips are really
> useful, and they slow down page load time on image-heavy pages.
>
> What do you think? Should we keep the redundant tooltips, or start leaving
> them out?

We should definitely leave them out.  They're clearly redundant.  I
tried to do this before, but the code for this is horrible and I gave
up.  The code to pass image attributes from the parser to the
appropriate image-generating class (mostly in Linker) needs to be
scrapped and rewritten from scratch.

On Tue, Jun 23, 2009 at 12:21 AM, Tim Larson<[email protected]> wrote:
> One suggestion that hasn't been mentioned is leaving these as titles in
> interactive settings (tooltip in web page) and using CSS to generate inline
> text in others (caption when printed).

This would prohibit captions from containing markup, and not work in
IE6 or IE7.  Also, tooltips are not at all discoverable -- captions
are a much better place to put info you expect people to actually
read.

On Tue, Jun 23, 2009 at 12:52 AM, Brianna
Laugher<[email protected]> wrote:
> This is actually only the case if you use the keyword 'thumb' or
> 'frame'. If you just do [[file:foo.jpg|this is my caption]], then you
> only get the "tooltip" (usually called "alt" text for images).
> <http://en.wikipedia.org/wiki/Alt_attribute>

We're discussing the title attribute, not the alt attribute.  They're
entirely different.  Alt text is incorrectly rendered as a tooltip by
Internet Explorer if no title attribute is present, for historical
reasons, but no other browser does this AFAIK.  I don't think any
screen reader uses the title attribute in place of the alt attribute,
either.

Alt text can be set by itself now with [[Image:Foo.png|alt=xxx]], and
this is currently the *only* way to set it for images with captions --
it's no longer the same as the caption by default.

> They might not be useful for you, but they are useful for others.

Could you explain how a title attribute that duplicates caption text
is useful to *anyone*?

_______________________________________________
Wikitech-l mailing list
[email protected]
https://lists.wikimedia.org/mailman/listinfo/wikitech-l

Reply via email to