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Re: reading an xpath attribute value (just the value)

From: Martin Honnen <mahotrash@-----.-->
To: NULL
Date: 5/4/2007 6:00:00 PM

che10234@h... wrote:

> Is there an xpath command to return just the value of an attribute and
> not the enitre "attribute=value" string?
> 
> For example, on this data:
> <people>
>   <person id="1">
>     <name>
>       Pete Freitag
>     </name>
>   </person>
>   <person id="2">
>     <name>
>       Dude
>     </name>
>   </person>
> </people>
> 
> the xpath command: /people/person/@id
> returns: id="1"
> 
> I only want the "1" , not the id= part.

That XPath expresssion does not return a string at all, it returns a 
node set with one node in it. If you get
   id="1"
then you are somehow processing the node in the node set. You have not 
explained in any way how you are evaluating XPath expressions, if you 
are using MSXML and selectSingleNode then doing
   xmlDoc.selectSingleNode("/people/person/@id").value
should do to give you the attribute value.


-- 

	Martin Honnen --- MVP XML
	http://JavaScript.FAQTs.com/


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