On Mon, Apr 11, 2005 at 05:25:13PM +0200, Jan Bares wrote:
> I created custom CSS, if somebody cares, here is the content (I am new to
> XPath):
>
> xref {
> content: icon(left-link)
> xpath("if(id(@linkend)/@xreflabel, id(@linkend)/@xreflabel,\
> if(id(@linkend)/title, id(@linkend)/title,\
> if(id(@linkend)/glossterm, id(@linkend)/glossterm, @linkend)))");
> vertical-align: text-top; /* for the icon */
> color: navy;
> }
I've followed this line of discussion with interest, because my users
are also interested in this functionality. I am very curious about that
if() construct that I have seen used in the various emails in this
discussion, such as above. I've lived exclusively in XPath 1.0-land,
and so I'd never seen that construct. Apparently it's an XPath 2.0
feature, correct? The XXE CSS support documentation says that "XPath 1
is fully supported, including id() and document()"; is there any
documentation indicating what elements of XPath 2.0 are also supported?
By the way, thank you for this snippet, Jan.
Take care,
John L. Clark
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