On 1/22/2015 7:42 PM, Pablo Rodriguez wrote:

Hans,

I have the following sample:

\setupbodyfont[30pt] \startbuffer[demo] <doc> <h1>This is my title</h1>

<div class="section" class="level1" class="hidden"> <h1>This title is hidden</h1> </div>

<div class="section level1 hidden"> <h1>This title is not hidden</h1>

<p>Text</p> </div> </doc> \stopbuffer

\starttext

\startxmlsetups xml:initialize \xmlsetsetup{#1}{div}{xml:div} \xmlsetsetup{#1}{h1}{xml:h1} \xmlsetsetup{\xmldocument}{[@id='epigraph']}{xml:epigraph} \xmlsetsetup{#1}{[@class='hidden']/h1}{} \stopxmlsetups

\xmlregistersetup{xml:initialize}

\startxmlsetups xml:div \xmlflush{#1} \stopxmlsetups

\startxmlsetups xml:h1 \section{\xmlflush{#1}} \stopxmlsetups

\xmlprocessbuffer{main}{demo}{} \stoptext

ConTeXt MkIV is not able to understand

class="section level1 hidden"

as

class="section" class="level1" class="hidden"

It has nothing to do with understanding: successive attributes with the same name will overload a previous one. You can try this: \xmlsetsetup{#1}{[contains(@class,'hidden')]/h1}{}

and the second attribution is invalid XML (according to the W3C Validator [http://validator.w3.org/] and xmlvalidation.com): class should be only specified once.

it says: the markup validity of Web documents in HTML, XHTML, SMIL, MathML, etc.

I think this might be a bug in ConTeXt.

we parse xml, and not html (some evolving dialect) ... in fact i think that the last class will win so that boils down to using only one

Many thanks for your help,

Pablo

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