XSLT与XML的应用,属性循环

XML数据:

 <NewDataSet>
 <theID>$theID</theID>
        <tree href="/" style="border:1px">首　页</tree>
        <tree href="/view.aspx">旅游景点</tree>
         <tree href="/City.aspx">城市信息</tree>
        <tree href="/line.aspx">旅游线路</tree>
         <tree>旅游专题</tree>
 </NewDataSet>

XSLT源码:

 1 <?xml version="1.0" encoding="utf-8"?><!-- DWXMLSource="topMenu.xml" -->
 2 <xsl:stylesheet version="1.0"
 3     xmlns:xsl="http://www.w3.org/1999/XSL/Transform" exclude-result-prefixes="xy" xmlns:xy="xytag">
 4     <xsl:param name="theID" select="NewDataSet/theID"/>
 5     <xsl:template match="/">
 6     <div class="menu">
 7     <span class="menu1"><img src="skin/images/menu1.jpg" /></span>
 8             <xsl:for-each select="NewDataSet/tree">
 9                 <xsl:choose>
                     <xsl:when test="position()!=1">
                     <span class="menu3"><img src="/skin/images/menu4.jpg" /></span>
                     </xsl:when>
                 </xsl:choose>
                 <span>
                     <xsl:choose>
                         <xsl:when test="position()=$theID">
                             <xsl:attribute name="class">menu22</xsl:attribute>
                         </xsl:when>
                         <xsl:otherwise>
                             <xsl:attribute name="class">menu2</xsl:attribute>
                             <xsl:attribute name="onmouseover">this.className='menu22'</xsl:attribute>
                             <xsl:attribute name="onmouseout">this.className='menu2'</xsl:attribute>
                         </xsl:otherwise>
                     </xsl:choose>
 
                                 <a>
                                     <xsl:attribute name="href">
                                         <xsl:value-of select="@href"/>
                                     </xsl:attribute>
                                     <xsl:attribute name="title">
                                         <xsl:value-of select="."/>
                                     </xsl:attribute>
                                     <xsl:for-each select="@*">
                                      <xsl:if test="name() != 'href' and name() != 'title'">
                                      <xsl:attribute name="{name()}">
                                             <xsl:value-of select="."/>
                                         </xsl:attribute>
                                         </xsl:if>
                                     </xsl:for-each>
                                     <xsl:value-of select="."/>
                                 </a>
                 </span>
             </xsl:for-each>
       <span class="menu4"></span>
       <span class="menu5"><img src="/skin/images/menu3.jpg" /></span>
       </div>
     </xsl:template>
 </xsl:stylesheet>