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Xml XSLT 1.0分组和汇总项目-获取每个级别的房间项目列表

xml xslt

Xml XSLT 1.0分组和汇总项目-获取每个级别的房间项目列表,xml,xslt,sum,grouping,xslt-1.0,Xml,Xslt,Sum,Grouping,Xslt 1.0,每层都有一个房间列表。 每个房间都有一个事件列表。 事件包含对物品及其在房间中数量的引用。 一篇文章有代码和成本 我如何才能获得每一级别的文章列表，按代码分组，以合计数量/成本 XML: 这是到目前为止我的XSL： <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0"> <xsl:output method="html" encoding="utf-8" indent=

每层都有一个房间列表。
每个房间都有一个事件列表。
事件包含对物品及其在房间中数量的引用。
一篇文章有代码和成本

我如何才能获得每一级别的文章列表，按代码分组，以合计数量/成本

XML:

这是到目前为止我的XSL：

<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0">
<xsl:output method="html" encoding="utf-8" indent="no"/>
<xsl:key name="articles" match="article" use="@id"/>
<xsl:key name="room" match="room" use="@id"/>
<xsl:key name="room-occurrences" match="occurrence" use="../../@id"/>
<xsl:key name="level-rooms" match="level-room" use="../@id"/>
<xsl:template match="/">
    <html>
        <body>
            <h2>Items per level</h2>
            <table border="1">
                    <tr>
                        <td>Level</td>
                        <td>Article</td>
                        <td>Cost</td>
                        <td>Qty</td>
                        <td>Total</td>
                    </tr>
                <xsl:for-each select="/planning/level">
                    <tr>
                        <td><xsl:value-of select="@name"/></td>
                        <td></td>
                        <td></td>
                        <td></td>
                        <td></td>
                    </tr>
                  <xsl:for-each select="key('room-occurrences', key('level-rooms', @id)/@room-ref)">
                    <xsl:sort select="key('articles', @article-ref)/@code" order="ascending"/>
                    <tr>  
                      <td></td>
                      <td><xsl:value-of select="key('articles', @article-ref)/@code"/></td>
                      <td><xsl:value-of select="key('articles', @article-ref)/@cost"/></td>
                      <td><xsl:value-of select="@qty"/></td>
                      <td><xsl:value-of select="@qty * key('articles', @article-ref)/@cost"/></td>
                    </tr>  
                   </xsl:for-each>
                </xsl:for-each>
            </table>
        </body>
    </html>
</xsl:template>


每个级别的项目
数量
文章
费用
数量
全部的

这是我得到的结果HTML：

+---------+------+-----+-------+ | Article | Cost | Qty | Total | +---------+------+-----+-------+ | Level 1 | +------------------------------+ | B20 | 12 | 4 | 48 | +---------+------+-----+-------+ | C12 | 20 | 3 | 60 | +---------+------+-----+-------+ | C12 | 20 | 1 | 20 | +---------+------+-----+-------+ | C12 | 20 | 2 | 40 | +---------+------+-----+-------+ | L10 | 10 | 2 | 20 | +---------+------+-----+-------+ | L10 | 10 | 2 | 20 | +---------+------+-----+-------+ | TA2 | 5 | 2 | 10 | +---------+------+-----+-------+ | TA2 | 5 | 4 | 20 | +---------+------+-----+-------+ | TA2 | 5 | 1 | 5 | +---------+------+-----+-------+ | Level 2 | +------------------------------+ | B20 | 12 | 5 | 60 | +---------+------+-----+-------+ | C12 | 20 | 2 | 40 | +---------+------+-----+-------+ | T1 | 31 | 3 | 93 | +---------+------+-----+-------+ | T1 | 31 | 2 | 62 | +---------+------+-----+-------+ +---------+------+-----+-------+ |物品|成本|数量|总计| +---------+------+-----+-------+ |一级| +------------------------------+ |B20 | 12 | 4 | 48 | +---------+------+-----+-------+ |C12 | 20 | 3 | 60 | +---------+------+-----+-------+ |C12 | 20 | 1 | 20 | +---------+------+-----+-------+ |C12 | 20 | 2 | 40 | +---------+------+-----+-------+ |L10 | 10 | 2 | 20 | +---------+------+-----+-------+ |L10 | 10 | 2 | 20 | +---------+------+-----+-------+ |TA2 | 5 | 2 | 10 | +---------+------+-----+-------+ |TA2 | 5 | 4 | 20 | +---------+------+-----+-------+ |TA2 | 5 | 1 | 5 | +---------+------+-----+-------+ |二级| +------------------------------+ |B20 | 12 | 5 | 60 | +---------+------+-----+-------+ |C12 | 20 | 2 | 40 | +---------+------+-----+-------+ |T1 | 31 | 3 | 93 | +---------+------+-----+-------+ |T1 | 31 | 2 | 62 | +---------+------+-----+-------+ 但我想按代码对文章进行分组，如下所示：

+---------+------+-----+-------+ | Article | Cost | Qty | Total | +---------+------+-----+-------+ | Level 1 | +------------------------------+ | B20 | 12 | 4 | 48 | +---------+------+-----+-------+ | C12 | 20 | 6 | 120 | +---------+------+-----+-------+ | L10 | 10 | 4 | 40 | +---------+------+-----+-------+ | TA2 | 5 | 7 | 35 | +---------+------+-----+-------+ | Level 2 | +------------------------------+ | B20 | 12 | 5 | 60 | +---------+------+-----+-------+ | C12 | 20 | 2 | 40 | +---------+------+-----+-------+ | T1 | 31 | 5 | 155 | +---------+------+-----+-------+ +---------+------+-----+-------+ |物品|成本|数量|总计| +---------+------+-----+-------+ |一级| +------------------------------+ |B20 | 12 | 4 | 48| +---------+------+-----+-------+ |C12 | 20 | 6 | 120| +---------+------+-----+-------+ |L10 | 10 | 4 | 40| +---------+------+-----+-------+ |TA2 | 5 | 7 | 35| +---------+------+-----+-------+ |二级| +------------------------------+ |B20 | 12 | 5 | 60| +---------+------+-----+-------+ |C12 | 20 | 2 | 40| +---------+------+-----+-------+ |T1 | 31 | 5 | 155| +---------+------+-----+-------+
由于您有不同的
文章
元素，我认为一种方法是使用您设置的键简单地选择它们（尽管我通过尽可能简单地使用子元素缩短了这一点），然后处理引用的
文章
，回顾数量之和：

<xsl:key name="articles" match="article" use="@id"/>
<xsl:key name="room" match="room" use="@id"/>

<xsl:template match="/">
    <html>
        <body>
            <h2>Items per level</h2>
            <table border="1">
                    <tr>
                        <td>Level</td>
                        <td>Article</td>
                        <td>Cost</td>
                        <td>Qty</td>
                        <td>Total</td>
                    </tr>
                <xsl:for-each select="/planning/level">
                    <tr>
                        <td><xsl:value-of select="@name"/></td>
                        <td></td>
                        <td></td>
                        <td></td>
                        <td></td>
                    </tr>

                  <xsl:variable name="level-occs" select="key('room', level-room/@room-ref)/occurrence-list/occurrence"/>
                  <xsl:for-each select="key('articles', $level-occs/@article-ref)">
                    <xsl:sort select="@code" order="ascending"/>
                    <xsl:variable name="qty" select="sum($level-occs[@article-ref = current()/@id]/@qty)"/>
                    <tr>  
                      <td></td>
                      <td><xsl:value-of select="@code"/></td>
                      <td><xsl:value-of select="@cost"/></td>
                      <td><xsl:value-of select="$qty"/></td>
                      <td><xsl:value-of select="$qty * @cost"/></td>
                    </tr>  
                   </xsl:for-each>
                </xsl:for-each>
            </table>
        </body>
    </html>
</xsl:template>


每个级别的项目
数量
文章
费用
数量
全部的


<xsl:key name="articles" match="article" use="@id"/>
<xsl:key name="room" match="room" use="@id"/>

<xsl:template match="/">
    <html>
        <body>
            <h2>Items per level</h2>
            <table border="1">
                    <tr>
                        <td>Level</td>
                        <td>Article</td>
                        <td>Cost</td>
                        <td>Qty</td>
                        <td>Total</td>
                    </tr>
                <xsl:for-each select="/planning/level">
                    <tr>
                        <td><xsl:value-of select="@name"/></td>
                        <td></td>
                        <td></td>
                        <td></td>
                        <td></td>
                    </tr>

                  <xsl:variable name="level-occs" select="key('room', level-room/@room-ref)/occurrence-list/occurrence"/>
                  <xsl:for-each select="key('articles', $level-occs/@article-ref)">
                    <xsl:sort select="@code" order="ascending"/>
                    <xsl:variable name="qty" select="sum($level-occs[@article-ref = current()/@id]/@qty)"/>
                    <tr>  
                      <td></td>
                      <td><xsl:value-of select="@code"/></td>
                      <td><xsl:value-of select="@cost"/></td>
                      <td><xsl:value-of select="$qty"/></td>
                      <td><xsl:value-of select="$qty * @cost"/></td>
                    </tr>  
                   </xsl:for-each>
                </xsl:for-each>
            </table>
        </body>
    </html>
</xsl:template>