且看如下的xml和xsl：
xml:
<Catalog>
<Publisher isbn = "186100">
<!--出版社名-->
<CorporateName>Wrox Press Ltd</CorporateName>
<!--出版社的地址，可以有多个-->
<Address headquarters = "yes">
<Street>Arden House</Street>
<Street>1102 Warwick Road, Acocks Green</Street>
<City>Birmingham</City>
<Country>UK</Country>
<PostalCode>B27 6BH</PostalCode>
</Address>
<Address headquarters = "no">
<Street>Suite 520</Street>
<Street>29 S. Lasalle Street</Street>
<City>Chicago</City>
<PoliticalDivision>IL</PoliticalDivision>
<Country>USA</Country>
<PostalCode>60603</PostalCode>
</Address>
<!--出的书的类别-->
<Imprints>
<Imprint shortImprintName = "XML">XML and Scripting</Imprint>
<Imprint shortImprintName ="Linux">GNU/Linux</Imprint>
<Imprint shortImprintName ="Java">Java</Imprint>
<Imprint shortImprintName ="ASP">Active Server Pages</Imprint>
</Imprints>
<!--签约作者-->
<Author authorCiteID = "smohr">
<FirstName>Stephen</FirstName>
<LastName>Mohr</LastName>
<Biographical>Stephen Mohr is a senior systems architect...</Biographical>
</Author>
<Author authorCiteID = "nozu">
<FirstName>Nikola</FirstName>
<LastName>Ozu</LastName>
<Biographical>Nikola Ozu is a systems architect and consultant...</Biographical>
</Author>
<Author authorCiteID = "jond">
<FirstName>Jon</FirstName>
<LastName>Duckett</LastName>
<Biographical>The brains behind the Dr Evil organization, Jon is...</Biographical>
</Author>
<Author authorCiteID = "mbirbeck">
<FirstName>Mark</FirstName>
<LastName>Birbeck</LastName>
<Biographical>Mark Birbeck has been a professional programmer for...</Biographical>
</Author>
<Author authorCiteID = "mkay">
<FirstName>Michael</FirstName>
<LastName>Kay</LastName>
<Biographical>Michael Kay has spent most of ...</Biographical>
</Author>
<Author authorCiteID = "scottwoo">
<FirstName>Scott</FirstName>
<LastName>Woodgate</LastName>
<Biographical>Scott Woodgate, a Microsoft Certified Solution Developer, ...</Biographical>
</Author>
</Publisher>
<!--书的线索-->
<Thread threadID = "coreXML">Core XML</Thread>
<Thread threadID ="proXML">Advanced Topics in XML</Thread>
<Thread threadID ="msXML">Microsoft XML Products</Thread>
<!--书-->
<Book ISBN = "1861005059" level = "pro" pubdate = "06-01-2001" pageCount = "800" authors = "smohr mbirbeck nozu jond" threads = "coreXML proXML" imprint = "XML">
<Title>Professional XML, 2nd Edition</Title>
<!--概要-->
<Abstract>An update to the wildly successful first edition, Pro XML covers the full ...</Abstract>
<!--章节-->
<RecSubjCategories>
<Category>Internet</Category>
<Category>Internet Programming</Category>
<Category>XML</Category>
</RecSubjCategories>
<Price currency = "USD">49.99</Price>
</Book>
<Book ISBN = "1861003129" level = "pro" pubdate = "07-2000" pageCount = "780" authors = "mkay" threads = "proXML" imprint = "XML">
<Title>XSLT Programmer's Reference</Title>
<Abstract>The definitive guide to XSLT and XSLT programming ...</Abstract>
<RecSubjCategories>
<Category>Internet</Category>
<Category>XML</Category>
<Category>XSL</Category>
</RecSubjCategories>
<Price currency = "USD">34.99</Price>
</Book>
<Book ISBN = "1861003293" level = "pro" pubdate = "12-2000" pageCount = "700" authors = "smohr scottwoo" threads = "proXML msXML" imprint = "XML">
<Title>Professional BizTalk</Title>
<Abstract>The first comprehensive guide to using and programming Microsoft BizTalk Server ...</Abstract>
<RecSubjCategories>
<Category>XML</Category>
<Category>E-Commerce</Category>
</RecSubjCategories>
<Price currency = "USD">49.99</Price>
</Book>
</Catalog>
根元素由出版社(Publisher),书的线索(Thread),书(Book)组成。
在xsl求每本书的出版社名字的一段：
<xsl:template match="Book">
<xsl:apply-templates select="Title"/>
<xsl:variable name="isbn" select="@ISBN"/>
<xsl:element name="DIV">
<xsl:attribute name="style">font-family:Verdana;font-size:10pt;color:black;font-weight:bolder</xsl:attribute>
<xsl:value-of select="/Catalog/Publisher[contains($isbn,@isbn)]/CorporateName"/>//这个地方怎么有两个属性isbn，到底属于谁的，难道是模板匹配的当前属性ISBN(Book里的)优先考虑，@isbn匹配其指定的路径吗(Publisher里的)？属性名不同还好说，如果是同名的怎么办啊，如果是用到了三个这样的属性，又该如何匹配？
</xsl:element>
<xsl:variable name="by" select="@authors"/>
<xsl:call-template name="fetch-authors">
<xsl:with-param name="authors" select="/Catalog/Publisher/Author[contains($by,@authorCiteID)]"/>
</xsl:call-template>
.......
另外一个问题和xpath有关：
<xsl:apply-templates select="*[name() != 'Title']"/>
这个模板从效果上看是匹配所有当前上下文节点的名字不为Title的子节点，可按照xpath的写法，我觉得前面应该加上child，才能表明是上子节点里去找，即：child::*[name()]!='Title',不知对不对，要不怎么知道到哪里去找呢？难道默认是到子节点里去找？我试了也可以，有点纳闷。
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2004/10/1 21:09:00
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初学xsl的几个问题？
