我有一个在运行时生成 XML 的电子商务购物车。我可以访问为实际 XML 设置样式的 XSL 样式表。
我想在菜单中显示产品类别图像。是否有在 xsl 文件中运行查询的示例,您可以向我展示吗?
我看不到它从哪里提取类别数据?
你能帮我吗?
<?xml version="1.0" standalone="yes" ?>
<!-- ###################################################################################################### -->
<!-- Copyright AspDotNetStorefront.com, 1995-2009. All Rights Reserved. -->
<!-- http://www.aspdotnetstorefront.com -->
<!-- For details on this license please visit the product homepage at the URL above. -->
<!-- THE ABOVE NOTICE MUST REMAIN INTACT. -->
<!-- ###################################################################################################### -->
<package version="2.1" displayname="Categories" debug="false" includeentityhelper="true">
<PackageTransform>
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:aspdnsf="urn:aspdnsf" exclude-result-prefixes="aspdnsf">
<xsl:output method="html" omit-xml-declaration="yes"/>
<xsl:param name="CategoryID">
<xsl:choose>
<xsl:when test="/root/System/PageName = 'showmanufacturer.aspx' or /root/System/PageName = 'showsection.aspx' or /root/System/PageName = 'showdistributor.aspx' or /root/System/PageName = 'showvector.aspx' or /root/System/PageName = 'showgenre.aspx'">0</xsl:when>
<xsl:when test="/root/System/PageName = 'showcategory.aspx' and boolean(/root/QueryString/categoryid)">
<xsl:value-of select="/root/QueryString/categoryid"/>
</xsl:when>
<xsl:when test="(/root/System/PageName = 'showcategory.aspx' or /root/System/PageName = 'showproduct.aspx') and boolean(/root/Cookies/LastViewedEntityInstanceID) and /root/Cookies/LastViewedEntityName = 'Category'">
<xsl:value-of select="/root/Cookies/LastViewedEntityInstanceID"/>
</xsl:when>
<xsl:otherwise>
0
</xsl:otherwise>
</xsl:choose>
</xsl:param>
<xsl:param name="AncestorID">
<xsl:for-each select="/root/EntityHelpers/Category//Entity[EntityID = $CategoryID]">
<xsl:value-of select="ancestor::*/EntityID"/>
</xsl:for-each>
</xsl:param>
<xsl:param name="ParentID">
<xsl:for-each select="/root/EntityHelpers/Category//Entity[EntityID = $CategoryID]">
<xsl:value-of select="parent::*/EntityID"/>
</xsl:for-each>
</xsl:param>
<xsl:template match="/">
<xsl:element name="ul">
<xsl:attribute name="class">
<![CDATA[menuul]]>
</xsl:attribute>
<xsl:apply-templates select="/root/EntityHelpers/Category/Entity">
<xsl:with-param name="prefix" select="''"/>
</xsl:apply-templates>
</xsl:element>
</xsl:template>
<xsl:template match="Entity">
<xsl:param name="prefix"></xsl:param>
<xsl:param name="eName" select="aspdnsf:GetMLValue(Name)" />
<xsl:choose>
<xsl:when test="Published=1">
<li class="menuli">
<xsl:value-of select="$prefix" />
<!--<xsl:if test="number(ParentEntityID) != 0">
<span class="catMark">>></span>�
</xsl:if>-->
<a href="{concat('c-',EntityID,'-',SEName,'.aspx')}">
<xsl:if test="EntityID = $CategoryID or descendant::Entity/EntityID = $CategoryID">
<xsl:attribute name="class">MenuSelected</xsl:attribute>
</xsl:if>
<xsl:value-of select="$eName" disable-output-escaping="yes"/>
</a>
<xsl:if test="count(child::Entity)>0">
<ul class="submenuul">
<xsl:apply-templates select="Entity">
<xsl:with-param name="prefix" select="concat($prefix, '��')"/>
</xsl:apply-templates>
</ul>
</xsl:if>
</li>
</xsl:when>
</xsl:choose>
</xsl:template>
</xsl:stylesheet>
</PackageTransform>
</package>