[uf-discuss] RE: Inline style conflict?
xymox12 at hotmail.com
Tue Jan 16 07:35:32 PST 2007
Thanks everyone for your input, most interesting.
Again I am wondering why when the code is an hCard it has been moved in the
hCalender problematic section? Note: the hCard FAQs are different to the
hCalender FAQs and do not mention problems using display:none. Do the
microformat specifications state that the visibility of data is a necessity,
or is this a usability issue rather than a microformat markup issue?
I am going to remove in the near future the <img> from the hCard. It was
initially meant to be an experiment to see how the available microformat
parsers in Firefox handled the display:none style. I was aware before adding
the style the implications involved with hiding data with respect to spam,
SEO etc. I can understand that hiding data in microformats may be unwanted,
The question is can using valid css markup (eg style="display:none") lead to
a) invalid microformat markup? or
b) valid microformat markup that 'may' display different data depending on
user and/or is 'possibly' undesirable eg spam? If (b) is the case then
surely this isn't a microformat issue at all but the older issues of
usability and using CSS responsibly?
From: EC [mailto:xymox12 at hotmail.com]
Sent: 10 January 2007 12:02
To: microformats-discuss at microformats.org
Subject: Inline style conflict?
I notice the site Theatre Studies: European Theatre
(http://www.theatrestudies.llc.ed.ac.uk/) has been placed in the problem
section of http://microformats.org/wiki/hcalendar-examples-in-wild due to
the use of inline style (style="display:none") used within an img tag.
Here is the code in question:
alt="Sarah Colvin" class="photo" />
<span class="honorific-prefix">Professor </span> <span
style="font-weight:bold" class="fn">Sarah Colvin</span><br />
Email: <a href="mailto:sarah.colvin at ed.ac.uk"
class="email">sarah.colvin at ed.ac.uk</a>
I am not sure why this has been done as:
A) the img is part a hCard and not an hCalender, although both exist on the
B) using a correctly formatted css inline markup to hide the img from the
browser renderers cannot, surely, conflict with microformat semantic
markup. Having read the brainstorming hCard FAQ I initially used <span
style="display:none"></span> around the img tag - however I see no reason in
this case to add the extra markup around the img tag. ( The is the future
d_styles_instead_of_HTML_default_styles) but this is for text formating, as
far as I can see, so it wouldn't interfere with an img file getting parsed
Using the Tails (0.3.6) Firefox add-on correctly parses the microformat
content on this page including the image.
Can anyone explain why the inline css style (display:none) cannot co-exist
(ignoring the benefits of using external style sheets rather than inline
css) with the microformat semantic markup. I'm probably missing something
obvious here, so thanks for any advice.
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