Xml 按键和位置对XSLT进行分组和排序（）_Xml_Xslt_Key_Grouping_Xslt 2.0

Xml 按键和位置对XSLT进行分组和排序（）

xml xslt

Xml 按键和位置对XSLT进行分组和排序（）,xml,xslt,key,grouping,xslt-2.0,Xml,Xslt,Key,Grouping,Xslt 2.0,我试图显示按字母顺序排序的数据，以便以相同字母开头的项目在单独的列中。在启动新列之前，这些列最多可以容纳10项。我可以成功地按字母顺序划分数据，并按每列的项数进行划分，但我很难将这2项结合起来：按字母顺序划分： <xsl:template match="/"> <xsl:key name="node-by-first-letter" match="node" use="substring(@email, 1, 1)" /> <div class="scroll

我试图显示按字母顺序排序的数据，以便以相同字母开头的项目在单独的列中。在启动新列之前，这些列最多可以容纳10项。我可以成功地按字母顺序划分数据，并按每列的项数进行划分，但我很难将这2项结合起来：

按字母顺序划分：

<xsl:template match="/">
<xsl:key name="node-by-first-letter" match="node" use="substring(@email, 1, 1)" />


<div class="scroller-panel">
    <xsl:for-each select="msxml:node-set($members)/node[count(. | key('node-by-first-letter', substring(@email, 1, 1))[1]) = 1]">
        <xsl:sort select="@email" order="ascending"/>

            <xsl:apply-templates select="." mode="group" />
</xsl:for-each></div></xsl:template>
<xsl:template match="node" mode="group">
    <div class="column-312 scroller-item people-search-column fade-panel">
    <h2>
        <xsl:value-of select="Exslt.ExsltStrings:uppercase(substring(@email,1,1))"/>
    </h2>
    <ul class="stripe-list">
        <xsl:apply-templates select="key('node-by-first-letter', substring(@email, 1, 1))" mode="item">
            <xsl:sort select="@email" />
        </xsl:apply-templates>    
    </ul>
    </div>
</xsl:template>
<xsl:template match="node" mode="item">
            <li>
                <a href="4.0.1.person.profile.html">
                    <xsl:value-of select="@email"/>
                </a>
            </li>
</xsl:template>

除以每列的最大项目数：

<xsl:for-each select="msxml:node-set($members)/members/member[position() mod 10 = 1]">
<ul>
<xsl:for-each select=". | following-sibling::*[not(position()    >=   10)]">
<li>
<xsl:value-of select="@email"/>
</li>
</xsl:for-each>
</ul>
</xsl:for-each>

首选输出如下所示：

I.XSLT 2.0解决方案：

<xsl:stylesheet version="2.0"
    xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
    xmlns:xs="http://www.w3.org/2001/XMLSchema"
     exclude-result-prefixes="xs">
    <xsl:output omit-xml-declaration="yes" indent="yes"/>
    <xsl:param name="pColLength" as="xs:integer" select="10"/>

 <xsl:template match="/*">
     <names>
       <xsl:for-each-group select="name"
                           group-by="substring(.,1,1)">
        <xsl:sort select="current-grouping-key()"/>
         <xsl:for-each-group select="current-group()"
          group-by="(position()-1) idiv $pColLength">
          <column>
            <xsl:copy-of select="current-group()"/>
          </column>
         </xsl:for-each-group>
       </xsl:for-each-group>
     </names>
 </xsl:template>
</xsl:stylesheet>

<names>
   <column>
      <name>A A</name>
      <name>A B</name>
      <name>A C</name>
      <name>A D</name>
      <name>A E</name>
      <name>A F</name>
      <name>A G</name>
      <name>A H</name>
      <name>A I</name>
      <name>A J</name>
   </column>
   <column>
      <name>A K</name>
      <name>A L</name>
   </column>
   <column>
      <name>R A</name>
      <name>R B</name>
      <name>R C</name>
      <name>R D</name>
      <name>R E</name>
      <name>R F</name>
      <name>R G</name>
      <name>R H</name>
      <name>R I</name>
      <name>R J</name>
   </column>
   <column>
      <name>R K</name>
      <name>R L</name>
   </column>
   <column>
      <name>T A</name>
      <name>T B</name>
      <name>T C</name>
      <name>T D</name>
      <name>T E</name>
      <name>T F</name>
      <name>T G</name>
      <name>T H</name>
      <name>T I</name>
      <name>T J</name>
   </column>
   <column>
      <name>T K</name>
      <name>T L</name>
   </column>
   <column>
      <name>X A</name>
      <name>X B</name>
      <name>X C</name>
      <name>X D</name>
      <name>X E</name>
      <name>X F</name>
      <name>X G</name>
      <name>X H</name>
      <name>X I</name>
      <name>X J</name>
   </column>
   <column>
      <name>X K</name>
      <name>X L</name>
   </column>
</names>

<xsl:stylesheet version="1.0"
 xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
 <xsl:output omit-xml-declaration="yes" indent="yes"/>

 <xsl:param name="pColLength" select="10"/>

 <xsl:key name="kStarting" match="name"
  use="substring(.,1,1)"/>

 <xsl:template match="/*">
  <names>
          <xsl:for-each select=
           "name
              [generate-id()
              =
               generate-id(key('kStarting', substring(.,1,1))[1])
              ]
           ">
            <xsl:sort select="substring(.,1,1)"/>

            <xsl:variable name="vgroupNames" select=
               "key('kStarting', substring(.,1,1))"/>

            <xsl:apply-templates select="$vgroupNames[1]">
              <xsl:with-param name="pGroup" select="$vgroupNames"/>
              <xsl:with-param name="pGroupLength" select=
               "count($vgroupNames)"/>
            </xsl:apply-templates>
          </xsl:for-each>
  </names>
 </xsl:template>

 <xsl:template match="name">
   <xsl:param name="pGroup"/>
   <xsl:param name="pGroupLength"/>
   <xsl:param name="pInd" select="1"/>

   <xsl:if test="not($pInd > $pGroupLength)">
      <column>
       <xsl:copy-of select=
       "$pGroup
           [position() >= $pInd
          and
            not(position() > $pInd + $pColLength -1)
            ]"/>
      </column>

      <xsl:apply-templates select=
        "$pGroup[position() = $pInd + $pColLength]">
       <xsl:with-param name="pGroup" select="$pGroup"/>
        <xsl:with-param name="pGroupLength" select="$pGroupLength"/>
        <xsl:with-param name="pInd" select="$pInd + $pColLength"/>
       </xsl:apply-templates>
   </xsl:if>
 </xsl:template>
</xsl:stylesheet>

<names>
   <column>
      <name>A A</name>
      <name>A B</name>
      <name>A C</name>
      <name>A D</name>
      <name>A E</name>
      <name>A F</name>
      <name>A G</name>
      <name>A H</name>
      <name>A I</name>
      <name>A J</name>
   </column>
   <column>
      <name>A K</name>
      <name>A L</name>
   </column>
   <column>
      <name>R A</name>
      <name>R B</name>
      <name>R C</name>
      <name>R D</name>
      <name>R E</name>
      <name>R F</name>
      <name>R G</name>
      <name>R H</name>
      <name>R I</name>
      <name>R J</name>
   </column>
   <column>
      <name>R K</name>
      <name>R L</name>
   </column>
   <column>
      <name>T A</name>
      <name>T B</name>
      <name>T C</name>
      <name>T D</name>
      <name>T E</name>
      <name>T F</name>
      <name>T G</name>
      <name>T H</name>
      <name>T I</name>
      <name>T J</name>
   </column>
   <column>
      <name>T K</name>
      <name>T L</name>
   </column>
   <column>
      <name>X A</name>
      <name>X B</name>
      <name>X C</name>
      <name>X D</name>
      <name>X E</name>
      <name>X F</name>
      <name>X G</name>
      <name>X H</name>
      <name>X I</name>
      <name>X J</name>
   </column>
   <column>
      <name>X K</name>
      <name>X L</name>
   </column>
</names>

当应用于同一XML文档时（如上所述），会产生相同的期望输出——名称按第一个字母开头排序，并放入10个项目的列中：

<xsl:stylesheet version="2.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:xs="http://www.w3.org/2001/XMLSchema" exclude-result-prefixes="xs"> <xsl:output omit-xml-declaration="yes" indent="yes"/> <xsl:param name="pColLength" as="xs:integer" select="10"/> <xsl:template match="/*"> <names> <xsl:for-each-group select="name" group-by="substring(.,1,1)"> <xsl:sort select="current-grouping-key()"/> <xsl:for-each-group select="current-group()" group-by="(position()-1) idiv $pColLength"> <column> <xsl:copy-of select="current-group()"/> </column> </xsl:for-each-group> </xsl:for-each-group> </names> </xsl:template> </xsl:stylesheet>

<names> <column> <name>A A</name> <name>A B</name> <name>A C</name> <name>A D</name> <name>A E</name> <name>A F</name> <name>A G</name> <name>A H</name> <name>A I</name> <name>A J</name> </column> <column> <name>A K</name> <name>A L</name> </column> <column> <name>R A</name> <name>R B</name> <name>R C</name> <name>R D</name> <name>R E</name> <name>R F</name> <name>R G</name> <name>R H</name> <name>R I</name> <name>R J</name> </column> <column> <name>R K</name> <name>R L</name> </column> <column> <name>T A</name> <name>T B</name> <name>T C</name> <name>T D</name> <name>T E</name> <name>T F</name> <name>T G</name> <name>T H</name> <name>T I</name> <name>T J</name> </column> <column> <name>T K</name> <name>T L</name> </column> <column> <name>X A</name> <name>X B</name> <name>X C</name> <name>X D</name> <name>X E</name> <name>X F</name> <name>X G</name> <name>X H</name> <name>X I</name> <name>X J</name> </column> <column> <name>X K</name> <name>X L</name> </column> </names>

<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform"> <xsl:output omit-xml-declaration="yes" indent="yes"/> <xsl:param name="pColLength" select="10"/> <xsl:key name="kStarting" match="name" use="substring(.,1,1)"/> <xsl:template match="/*"> <names> <xsl:for-each select= "name [generate-id() = generate-id(key('kStarting', substring(.,1,1))[1]) ] "> <xsl:sort select="substring(.,1,1)"/> <xsl:variable name="vgroupNames" select= "key('kStarting', substring(.,1,1))"/> <xsl:apply-templates select="$vgroupNames[1]"> <xsl:with-param name="pGroup" select="$vgroupNames"/> <xsl:with-param name="pGroupLength" select= "count($vgroupNames)"/> </xsl:apply-templates> </xsl:for-each> </names> </xsl:template> <xsl:template match="name"> <xsl:param name="pGroup"/> <xsl:param name="pGroupLength"/> <xsl:param name="pInd" select="1"/> <xsl:if test="not($pInd > $pGroupLength)"> <column> <xsl:copy-of select= "$pGroup [position() >= $pInd and not(position() > $pInd + $pColLength -1) ]"/> </column> <xsl:apply-templates select= "$pGroup[position() = $pInd + $pColLength]"> <xsl:with-param name="pGroup" select="$pGroup"/> <xsl:with-param name="pGroupLength" select="$pGroupLength"/> <xsl:with-param name="pInd" select="$pInd + $pColLength"/> </xsl:apply-templates> </xsl:if> </xsl:template> </xsl:stylesheet>

<names> <column> <name>A A</name> <name>A B</name> <name>A C</name> <name>A D</name> <name>A E</name> <name>A F</name> <name>A G</name> <name>A H</name> <name>A I</name> <name>A J</name> </column> <column> <name>A K</name> <name>A L</name> </column> <column> <name>R A</name> <name>R B</name> <name>R C</name> <name>R D</name> <name>R E</name> <name>R F</name> <name>R G</name> <name>R H</name> <name>R I</name> <name>R J</name> </column> <column> <name>R K</name> <name>R L</name> </column> <column> <name>T A</name> <name>T B</name> <name>T C</name> <name>T D</name> <name>T E</name> <name>T F</name> <name>T G</name> <name>T H</name> <name>T I</name> <name>T J</name> </column> <column> <name>T K</name> <name>T L</name> </column> <column> <name>X A</name> <name>X B</name> <name>X C</name> <name>X D</name> <name>X E</name> <name>X F</name> <name>X G</name> <name>X H</name> <name>X I</name> <name>X J</name> </column> <column> <name>X K</name> <name>X L</name> </column> </names>

I.XSLT 2.0解决方案：

<xsl:stylesheet version="2.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:xs="http://www.w3.org/2001/XMLSchema" exclude-result-prefixes="xs"> <xsl:output omit-xml-declaration="yes" indent="yes"/> <xsl:param name="pColLength" as="xs:integer" select="10"/> <xsl:template match="/*"> <names> <xsl:for-each-group select="name" group-by="substring(.,1,1)"> <xsl:sort select="current-grouping-key()"/> <xsl:for-each-group select="current-group()" group-by="(position()-1) idiv $pColLength"> <column> <xsl:copy-of select="current-group()"/> </column> </xsl:for-each-group> </xsl:for-each-group> </names> </xsl:template> </xsl:stylesheet>

<names> <column> <name>A A</name> <name>A B</name> <name>A C</name> <name>A D</name> <name>A E</name> <name>A F</name> <name>A G</name> <name>A H</name> <name>A I</name> <name>A J</name> </column> <column> <name>A K</name> <name>A L</name> </column> <column> <name>R A</name> <name>R B</name> <name>R C</name> <name>R D</name> <name>R E</name> <name>R F</name> <name>R G</name> <name>R H</name> <name>R I</name> <name>R J</name> </column> <column> <name>R K</name> <name>R L</name> </column> <column> <name>T A</name> <name>T B</name> <name>T C</name> <name>T D</name> <name>T E</name> <name>T F</name> <name>T G</name> <name>T H</name> <name>T I</name> <name>T J</name> </column> <column> <name>T K</name> <name>T L</name> </column> <column> <name>X A</name> <name>X B</name> <name>X C</name> <name>X D</name> <name>X E</name> <name>X F</name> <name>X G</name> <name>X H</name> <name>X I</name> <name>X J</name> </column> <column> <name>X K</name> <name>X L</name> </column> </names>

<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform"> <xsl:output omit-xml-declaration="yes" indent="yes"/> <xsl:param name="pColLength" select="10"/> <xsl:key name="kStarting" match="name" use="substring(.,1,1)"/> <xsl:template match="/*"> <names> <xsl:for-each select= "name [generate-id() = generate-id(key('kStarting', substring(.,1,1))[1]) ] "> <xsl:sort select="substring(.,1,1)"/> <xsl:variable name="vgroupNames" select= "key('kStarting', substring(.,1,1))"/> <xsl:apply-templates select="$vgroupNames[1]"> <xsl:with-param name="pGroup" select="$vgroupNames"/> <xsl:with-param name="pGroupLength" select= "count($vgroupNames)"/> </xsl:apply-templates> </xsl:for-each> </names> </xsl:template> <xsl:template match="name"> <xsl:param name="pGroup"/> <xsl:param name="pGroupLength"/> <xsl:param name="pInd" select="1"/> <xsl:if test="not($pInd > $pGroupLength)"> <column> <xsl:copy-of select= "$pGroup [position() >= $pInd and not(position() > $pInd + $pColLength -1) ]"/> </column> <xsl:apply-templates select= "$pGroup[position() = $pInd + $pColLength]"> <xsl:with-param name="pGroup" select="$pGroup"/> <xsl:with-param name="pGroupLength" select="$pGroupLength"/> <xsl:with-param name="pInd" select="$pInd + $pColLength"/> </xsl:apply-templates> </xsl:if> </xsl:template> </xsl:stylesheet>

<names> <column> <name>A A</name> <name>A B</name> <name>A C</name> <name>A D</name> <name>A E</name> <name>A F</name> <name>A G</name> <name>A H</name> <name>A I</name> <name>A J</name> </column> <column> <name>A K</name> <name>A L</name> </column> <column> <name>R A</name> <name>R B</name> <name>R C</name> <name>R D</name> <name>R E</name> <name>R F</name> <name>R G</name> <name>R H</name> <name>R I</name> <name>R J</name> </column> <column> <name>R K</name> <name>R L</name> </column> <column> <name>T A</name> <name>T B</name> <name>T C</name> <name>T D</name> <name>T E</name> <name>T F</name> <name>T G</name> <name>T H</name> <name>T I</name> <name>T J</name> </column> <column> <name>T K</name> <name>T L</name> </column> <column> <name>X A</name> <name>X B</name> <name>X C</name> <name>X D</name> <name>X E</name> <name>X F</name> <name>X G</name> <name>X H</name> <name>X I</name> <name>X J</name> </column> <column> <name>X K</name> <name>X L</name> </column> </names>
当应用于同一XML文档时（如上所述），会产生相同的期望输出——名称按第一个字母开头排序，并放入10个项目的列中：

<xsl:stylesheet version="2.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:xs="http://www.w3.org/2001/XMLSchema" exclude-result-prefixes="xs"> <xsl:output omit-xml-declaration="yes" indent="yes"/> <xsl:param name="pColLength" as="xs:integer" select="10"/> <xsl:template match="/*"> <names> <xsl:for-each-group select="name" group-by="substring(.,1,1)"> <xsl:sort select="current-grouping-key()"/> <xsl:for-each-group select="current-group()" group-by="(position()-1) idiv $pColLength"> <column> <xsl:copy-of select="current-group()"/> </column> </xsl:for-each-group> </xsl:for-each-group> </names> </xsl:template> </xsl:stylesheet>

<names> <column> <name>A A</name> <name>A B</name> <name>A C</name> <name>A D</name> <name>A E</name> <name>A F</name> <name>A G</name> <name>A H</name> <name>A I</name> <name>A J</name> </column> <column> <name>A K</name> <name>A L</name> </column> <column> <name>R A</name> <name>R B</name> <name>R C</name> <name>R D</name> <name>R E</name> <name>R F</name> <name>R G</name> <name>R H</name> <name>R I</name> <name>R J</name> </column> <column> <name>R K</name> <name>R L</name> </column> <column> <name>T A</name> <name>T B</name> <name>T C</name> <name>T D</name> <name>T E</name> <name>T F</name> <name>T G</name> <name>T H</name> <name>T I</name> <name>T J</name> </column> <column> <name>T K</name> <name>T L</name> </column> <column> <name>X A</name> <name>X B</name> <name>X C</name> <name>X D</name> <name>X E</name> <name>X F</name> <name>X G</name> <name>X H</name> <name>X I</name> <name>X J</name> </column> <column> <name>X K</name> <name>X L</name> </column> </names>

<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform"> <xsl:output omit-xml-declaration="yes" indent="yes"/> <xsl:param name="pColLength" select="10"/> <xsl:key name="kStarting" match="name" use="substring(.,1,1)"/> <xsl:template match="/*"> <names> <xsl:for-each select= "name [generate-id() = generate-id(key('kStarting', substring(.,1,1))[1]) ] "> <xsl:sort select="substring(.,1,1)"/> <xsl:variable name="vgroupNames" select= "key('kStarting', substring(.,1,1))"/> <xsl:apply-templates select="$vgroupNames[1]"> <xsl:with-param name="pGroup" select="$vgroupNames"/> <xsl:with-param name="pGroupLength" select= "count($vgroupNames)"/> </xsl:apply-templates> </xsl:for-each> </names> </xsl:template> <xsl:template match="name"> <xsl:param name="pGroup"/> <xsl:param name="pGroupLength"/> <xsl:param name="pInd" select="1"/> <xsl:if test="not($pInd > $pGroupLength)"> <column> <xsl:copy-of select= "$pGroup [position() >= $pInd and not(position() > $pInd + $pColLength -1) ]"/> </column> <xsl:apply-templates select= "$pGroup[position() = $pInd + $pColLength]"> <xsl:with-param name="pGroup" select="$pGroup"/> <xsl:with-param name="pGroupLength" select="$pGroupLength"/> <xsl:with-param name="pInd" select="$pInd + $pColLength"/> </xsl:apply-templates> </xsl:if> </xsl:template> </xsl:stylesheet>

<names> <column> <name>A A</name> <name>A B</name> <name>A C</name> <name>A D</name> <name>A E</name> <name>A F</name> <name>A G</name> <name>A H</name> <name>A I</name> <name>A J</name> </column> <column> <name>A K</name> <name>A L</name> </column> <column> <name>R A</name> <name>R B</name> <name>R C</name> <name>R D</name> <name>R E</name> <name>R F</name> <name>R G</name> <name>R H</name> <name>R I</name> <name>R J</name> </column> <column> <name>R K</name> <name>R L</name> </column> <column> <name>T A</name> <name>T B</name> <name>T C</name> <name>T D</name> <name>T E</name> <name>T F</name> <name>T G</name> <name>T H</name> <name>T I</name> <name>T J</name> </column> <column> <name>T K</name> <name>T L</name> </column> <column> <name>X A</name> <name>X B</name> <name>X C</name> <name>X D</name> <name>X E</name> <name>X F</name> <name>X G</name> <name>X H</name> <name>X I</name> <name>X J</name> </column> <column> <name>X K</name> <name>X L</name> </column> </names>

提供示例输入和所需输出。为什么不使用多程变换混合这两种解决方案？很好的问题，+1。请参阅我的答案，以获得演示几种技术的完整解决方案：1）基于值的起始字符的Muenchian分组；2）非同级项的位置分组（可能来自不同的文档，而不是元素）。我还添加了详细的解释。@empo:在XSLT 1.0中，多过程转换通常需要使用
xxx:node-set（）
扩展函数将上一步的结果从RTF转换为常规树。我的解决方案不需要任何扩展函数。提供示例输入和所需输出。为什么不使用多通道转换混合这两种解决方案？很好的问题，+1。请参阅我的答案，以获得演示几种技术的完整解决方案：1）基于值的起始字符的Muenchian分组；2）非同级项的位置分组（可能来自不同的文档，而不是元素）。我还添加了详细的解释。@empo:在XSLT 1.0中，多过程转换通常需要使用
xxx:node-set（）
扩展函数将上一步的结果从RTF转换为常规树。我的解决方案不需要任何扩展函数。+1表示正确答案。我建议使用
node-set（）
，因为从OP信息开始，我无法给出完整的解决方案（缺少输入），也没有像您正确地那样考虑自己创建一个。这确实是正确的方法。@empo：从这个答案中我们可以学到的是，为了将节点分组到列中，节点不必是兄弟节点。+1表示好的答案。我建议使用
node-set（）
，因为从OP信息开始，我无法给出完整的解决方案（缺少输入），也没有像您正确地那样考虑自己创建一个。这确实是正确的方法。@empo：从这个答案中我们可以学到的是，节点不必为了将它们分组到列中而成为同级节点。