Re: xsl:sequence

andrew welch wrote:

  Hi

> The difference between copy-of and xsl:sequence is more
> subtle and can be highlighted with this example:

  I'd insist also on the identity of the nodes in the sequence.  For
example:

    <xsl:variable name="copy" as="element()">
      <xsl:copy-of select="/path/to/element"/>
    </xsl:variable>

    <xsl:variable name="sequence" as="element()">
      <xsl:sequence select="/path/to/element"/>
    </xsl:variable>

    <xsl:value-of select="/path/to/element is $copy"/>
    <xsl:value-of select="/path/to/element is $sequence"/>

  Note also this is an equivalent way to define $sequence:

    <xsl:variable name="sequence" select="/path/to/element"/>

  Regards,

--drkm

























	

	
		
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