Re: Variables

Mengel Andre (FV/SLM) *

the variable concept is complex in xslt, which can refer to a string ,a number or a tree fragment.<xsl:variable name="n">2</xsl:variable>  will assign a tree fragment to the variable "n". The tree has a specified text node child with "2" as value.
in a word,here "n" reprensents a tree not a number. 

在 2001-05-17 13:04:00 您写道：
>Dear all,
>
>Could someone explain me the following example of the W3C specification
>
><xsl:variable name="n">2</xsl:variable>
>...
><xsl:value-of select="item[$n]"/>
>
>This will output the value of the first item element, because the variable n
>will be bound to a result tree fragment, not a number.
>(See chapter 11.2)
>
>What is the reason for outputing the value of only the first item element ?
>
>Best regards
>
>
>
> XSL-List info and archive:  http://www.mulberrytech.com/xsl/xsl-list

Best regard
            HeHangjun
            sameulhe@xxxxxxx
			hehangjun@xxxxxxxx


 XSL-List info and archive:  http://www.mulberrytech.com/xsl/xsl-list