* How to get attribute value from xml tag?
@ 2019-10-20 14:05 Geert Verhaag
2019-10-20 14:38 ` Thomas A. Schmitz
0 siblings, 1 reply; 3+ messages in thread
From: Geert Verhaag @ 2019-10-20 14:05 UTC (permalink / raw)
To: ntg-context
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Hi,
Struggling with XML in ConTeXt.
I'have the following tag in my xml file:
...
<invoice>
<travel>
<distance unit="km">20</distance>
</travel>
...
</invoice>
\startxmlsetups xml:invoice:travel
\xmlfirst{#1}{distance}
\stopxmlsetups
The \xmlfirst{#1}{distance} yields /20/, but how can the unit attribute
value /km/ be accessed?
Gerard
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* Re: How to get attribute value from xml tag?
2019-10-20 14:05 How to get attribute value from xml tag? Geert Verhaag
@ 2019-10-20 14:38 ` Thomas A. Schmitz
2019-10-20 17:13 ` Geert Verhaag
0 siblings, 1 reply; 3+ messages in thread
From: Thomas A. Schmitz @ 2019-10-20 14:38 UTC (permalink / raw)
To: mailing list for ConTeXt users
> On 20. Oct 2019, at 16:05, Geert Verhaag <verhaaggchm@ziggo.nl> wrote:
>
> The \xmlfirst{#1}{distance} yields 20, but how can the unit attribute value km be accessed?
>
> Gerard
>
>
\xmlattribute{#1}{/distance}{unit}
(probably, you need to make a real example. See xml-mkiv.pdf, chapter 3.6)
Thomas
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* Re: How to get attribute value from xml tag?
2019-10-20 14:38 ` Thomas A. Schmitz
@ 2019-10-20 17:13 ` Geert Verhaag
0 siblings, 0 replies; 3+ messages in thread
From: Geert Verhaag @ 2019-10-20 17:13 UTC (permalink / raw)
To: ntg-context
On 20-10-19 16:38, Thomas A. Schmitz wrote:
>
>> On 20. Oct 2019, at 16:05, Geert Verhaag <verhaaggchm@ziggo.nl> wrote:
>>
>> The \xmlfirst{#1}{distance} yields 20, but how can the unit attribute value km be accessed?
>>
>> Gerard
>>
>>
> \xmlattribute{#1}{/distance}{unit}
>
> (probably, you need to make a real example. See xml-mkiv.pdf, chapter 3.6)
>
> Thomas
> ___________________________________________________________________________________
> If your question is of interest to others as well, please add an entry to the Wiki!
>
> maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
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> ___________________________________________________________________________________
--
Hi,
Thomas, thanks a lot, and it is fairly simple if you know how to read
the following (taken from page 22, chapter 3.6):
\xmlattribute {...} {...} {...}
finds a first match for LPATH at NODE and returns the value of attribute
NAME or empty if no such
attribute exists
But now I get it, thanks!
Regards,
Gerard
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