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Re: [xsl] Test processing instruction as first preceding sibling
Subject: Re: [xsl] Test processing instruction as first preceding sibling From: David Carlisle <davidc@xxxxxxxxx> Date: Tue, 9 Dec 2008 16:03:51 GMT |
> In this case it should return true. This implies that you wish to ignore white space text nodes, otherwise the immediately preceding node is a text node not a PI. > preceding-sibling::*[1] * matches element nodes, you want preceding-sibling::node()[1] then to test if that is a PI, you can do preceding-sibling::node()[1]/self::processing-instruction('proc') This wil work for examppl eif you have already removed the white space with <xsl:strip-space elements="*"/> if you can not remove the white space as it is needed elsewhere the test needs to be preceding-sibling::node()[not(text()[not(normalize-space())])][1]/self::processing-instruction('proc') David ________________________________________________________________________ The Numerical Algorithms Group Ltd is a company registered in England and Wales with company number 1249803. The registered office is: Wilkinson House, Jordan Hill Road, Oxford OX2 8DR, United Kingdom. This e-mail has been scanned for all viruses by Star. The service is powered by MessageLabs. ________________________________________________________________________
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