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XML/XSLT stylesheet/for each group - История изменений
2026-04-04T10:54:01Z
История изменений этой страницы в вики
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http://wbex.ru/index.php?title=XML/XSLT_stylesheet/for_each_group&diff=10337&oldid=prev
Admin: 1 версия
2010-05-26T08:26:15Z
<p>1 версия</p>
<table class="diff diff-contentalign-left" data-mw="interface">
<tr style="vertical-align: top;" lang="ru">
<td colspan="1" style="background-color: white; color:black; text-align: center;">← Предыдущая</td>
<td colspan="1" style="background-color: white; color:black; text-align: center;">Версия 08:26, 26 мая 2010</td>
</tr><tr><td colspan="2" style="text-align: center;" lang="ru"><div class="mw-diff-empty">(нет различий)</div>
</td></tr></table>
Admin
http://wbex.ru/index.php?title=XML/XSLT_stylesheet/for_each_group&diff=10336&oldid=prev
в 18:22, 25 мая 2010
2010-05-25T18:22:29Z
<p></p>
<p><b>Новая страница</b></p><div>==Alternate group==<br />
<br />
<br />
<br />
<br />
<!-- start source code --><br />
<br />
<source lang="xml"><br />
<br />
File: Data.xml<br />
<?xml version="1.0"?><br />
<SCENE><br />
<TITLE>title 1</TITLE><br />
<STAGEDIR>Enter</STAGEDIR><br />
<SPEECH><br />
<SPEAKER>I</SPEAKER><br />
<LINE>A</LINE><br />
<LINE>A</LINE><br />
<LINE>C</LINE><br />
<LINE>B</LINE><br />
<LINE>H</LINE><br />
<LINE>A</LINE><br />
</SPEECH><br />
</SCENE><br />
File: Transform.xslt<br />
<xsl:stylesheet version="2.0"<br />
xmlns:xsl="http://www.w3.org/1999/XSL/Transform"><br />
<br />
<xsl:output method="html" indent="yes"/> <br />
<xsl:template match="SPEECH"><br />
<tr><br />
<xsl:for-each-group select="*" <br />
group-adjacent="if (self::SPEAKER) then 0 else 1"><br />
<td valign="top"><br />
<xsl:for-each select="current-group()"><br />
<xsl:apply-templates select="."/><br />
<xsl:if test="position()!=last()"><br/></xsl:if><br />
</xsl:for-each><br />
</td><br />
</xsl:for-each-group><br />
</tr><br />
</xsl:template><br />
<xsl:template match="/"><br />
<html><br />
<head><br />
<title><xsl:value-of select="SCENE/TITLE"/></title><br />
</head><br />
<body><br />
<h1><xsl:value-of select="SCENE/TITLE"/></h1><br />
<xsl:apply-templates select="SCENE"/><br />
</body><br />
</html><br />
</xsl:template><br />
<xsl:template match="ACT"><br />
<h2><xsl:value-of select="TITLE"/></h2><br />
<xsl:apply-templates select="* except TITLE"/><br />
</xsl:template><br />
<br />
<xsl:template match="SCENE"><br />
<table><br />
<xsl:variable name="sequence" as="element()*"><br />
<xsl:for-each-group select="* except TITLE" <br />
group-adjacent="if (self::SPEAKER) <br />
then "SPEAKERS" else "LINES""><br />
<xsl:element name="{current-grouping-key()}"><br />
<xsl:copy-of select="current-group()"/><br />
</xsl:element><br />
</xsl:for-each-group><br />
</xsl:variable><br />
<xsl:for-each-group select="$sequence" group-starting-with="SPEAKERS"><br />
<tr><br />
<xsl:for-each select="current-group()"><br />
<td valign="top"><br />
<xsl:for-each select="*"><br />
<xsl:apply-templates/> <br />
<xsl:if test="position() != last()"><br/></xsl:if><br />
</xsl:for-each><br />
</td><br />
</xsl:for-each><br />
</tr><br />
</xsl:for-each-group><br />
</table><br />
</xsl:template> <br />
<xsl:template match="STAGEDIR"><br />
<i>&#xa0;&#xa0;<xsl:value-of select="."/></i><br />
</xsl:template><br />
</xsl:stylesheet><br />
Output:<br />
<html><br />
<head><br />
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><br />
<title>title 1</title><br />
</head><br />
<body><br />
<h1>title 1</h1><br />
<table><br />
<tr><br />
<td valign="top">Enter<br><br />
I<br />
A<br />
A<br />
C<br />
B<br />
H<br />
A<br />
<br />
</td><br />
</tr><br />
</table><br />
</body><br />
</html><br />
</source><br />
<br />
<br />
<br />
<br />
==Composite==<br />
<br />
<br />
<br />
<br />
<!-- start source code --><br />
<br />
<source lang="xml"><br />
<br />
File: Data.xml<br />
<?xml version="1.0"?><br />
<staff><br />
<employee name="J" department="sales" /><br />
<employee name="B" department="personnel" /><br />
<employee name="C" department="transport" /><br />
<employee name="W" department="personnel" /><br />
<employee name="M" department="sales" /><br />
</staff><br />
<br />
File: Transform.xslt<br />
<?xml version="1.0"?><br />
<xsl:stylesheet version="2.0"<br />
xmlns:xsl="http://www.w3.org/1999/XSL/Transform"><br />
<xsl:output method="html" indent="yes" /><br />
<xsl:template match="staff"><br />
<xsl:for-each-group select="employee" group-by="@location"><br />
<xsl:for-each-group select="current-group()"<br />
group-by="@department"><br />
<h2><br />
<xsl:value-of<br />
select=""Department:", @department, "Location:", @location"<br />
separator=" " /><br />
</h2><br />
<xsl:for-each select="current-group()"><br />
<xsl:sort select="@name" /><br />
<p><br />
<xsl:value-of select="@name" /><br />
</p><br />
</xsl:for-each><br />
</xsl:for-each-group><br />
</xsl:for-each-group><br />
</xsl:template><br />
<br />
</xsl:stylesheet><br />
</source><br />
<br />
<br />
<br />
<br />
==for-each-group select="current-group() except ."==<br />
<br />
<br />
<br />
<br />
<!-- start source code --><br />
<br />
<source lang="xml"><br />
<br />
<?xml version="1.0"?><br />
<xsl:stylesheet version="2.0"<br />
xmlns:xsl="http://www.w3.org/1999/XSL/Transform"><br />
<xsl:output method="xml" indent="yes" /><br />
<xsl:template match="body"><br />
<xsl:copy><br />
<xsl:for-each-group select="*" group-starting-with="h1"><br />
<xsl:apply-templates select="." mode="group" /><br />
</xsl:for-each-group><br />
</xsl:copy><br />
</xsl:template><br />
<xsl:template match="h1" mode="group"><br />
<div><br />
<head><br />
<xsl:value-of select="." /><br />
</head><br />
<xsl:for-each-group select="current-group() except ."<br />
group-starting-with="h2"><br />
<xsl:apply-templates select="." mode="group" /><br />
</xsl:for-each-group><br />
</div><br />
</xsl:template><br />
<xsl:template match="h2" mode="group"><br />
<div><br />
<head><br />
<xsl:value-of select="." /><br />
</head><br />
<xsl:for-each-group select="current-group() except ."<br />
group-starting-with="h3"><br />
<xsl:apply-templates select="." mode="group" /><br />
</xsl:for-each-group><br />
</div><br />
</xsl:template><br />
<xsl:template match="h3" mode="group"><br />
<div><br />
<head><br />
<xsl:value-of select="." /><br />
</head><br />
<xsl:copy-of select="current-group() except ." /><br />
</div><br />
</xsl:template><br />
<xsl:template match="p" mode="group"><br />
<xsl:copy-of select="current-group()" /><br />
</xsl:template><br />
<br />
</xsl:stylesheet><br />
Output:<br />
<?xml version="1.0" encoding="UTF-8"?><br />
A<br />
B<br />
C<br />
D<br />
E<br />
F<br />
G<br />
H<br />
I<br />
J<br />
K<br />
L<br />
</source><br />
<br />
<br />
<br />
<br />
==for-each-group select="html/body/*" group-adjacent==<br />
<br />
<br />
<br />
<br />
<!-- start source code --><br />
<br />
<source lang="xml"><br />
<br />
File: Data.xml<br />
<?xml version="1.0"?><br />
<html><br />
<body><br />
<h2>S</h2><br />
<p class="item">D <code>key</code> </p><br />
<p class="item">S</p><br />
<p class="note">T</p><br />
<p class="note">M</p><br />
<p class="note">X</p><br />
<p class="item">F</p><br />
<h2>Steps for grouping in XSLT 2.0</h2><br />
<p class="item">A</p><br />
<p class="item">B</p><br />
<p class="note">C</p><br />
<p class="item">D</p><br />
</body><br />
</html><br />
<br />
File: Transform.xslt<br />
<?xml version="1.0"?><br />
<xsl:stylesheet version="2.0" <br />
xmlns:xsl="http://www.w3.org/1999/XSL/Transform"><br />
<xsl:output method="html" include-content-type="no"/><br />
<xsl:template match="/"><br />
<xsl:for-each-group select="html/body/*"<br />
group-adjacent="if (self::p[@class="item"]) then 1 <br />
else if (self::p[@class="note"]) then 2 <br />
else 3"><br />
<xsl:choose><br />
<xsl:when test="current-grouping-key() = 1"><br />
<ul><br />
<xsl:for-each select="current-group()"><br />
<li><br />
<xsl:copy-of select="@*[not(name()="class")]"/><br />
<xsl:apply-templates select="*|text()"/><br />
</li><br />
</xsl:for-each><br />
</ul><br />
</xsl:when><br />
<xsl:when test="current-grouping-key() = 2"><br />
<xsl:variable name="starting-point"><br />
<xsl:number count="p[@class="note"]" level="any" format="1"/><br />
</xsl:variable><br />
<p><br />
<xsl:value-of <br />
select="if (count(current-group()) gt 1)<br />
then "Notes" <br />
else "Note""/><br />
</p><br />
<ol start="{$starting-point}"><br />
<xsl:for-each select="current-group()"><br />
<li><br />
<xsl:copy-of select="@*[not(name()="class")]"/><br />
<xsl:apply-templates select="*|text()"/><br />
</li><br />
</xsl:for-each><br />
</ol> <br />
</xsl:when><br />
<xsl:otherwise><br />
<xsl:for-each select="current-group()"><br />
<xsl:apply-templates select="."/><br />
</xsl:for-each><br />
</xsl:otherwise><br />
</xsl:choose><br />
</xsl:for-each-group><br />
</xsl:template><br />
<xsl:template match="*"><br />
<xsl:copy><br />
<xsl:copy-of select="@*"/><br />
<xsl:apply-templates/><br />
</xsl:copy><br />
</xsl:template><br />
</xsl:stylesheet><br />
Output:<br />
<h2>S</h2><br />
<ul><br />
<li>D <code>key</code> <br />
</li><br />
<li>S</li><br />
</ul><br />
<p>Notes</p><br />
<ol start="1"><br />
<li>T</li><br />
<li>M</li><br />
<li>X</li><br />
</ol><br />
<ul><br />
<li>F</li><br />
</ul><br />
<h2>Steps for grouping in XSLT 2.0</h2><br />
<ul><br />
<li>A</li><br />
<li>B</li><br />
</ul><br />
<p>Note</p><br />
<ol start="4"><br />
<li>C</li><br />
</ol><br />
<ul><br />
<li>D</li><br />
</ul><br />
</source><br />
<br />
<br />
<br />
<br />
==Group by department==<br />
<br />
<br />
<br />
<br />
<!-- start source code --><br />
<br />
<source lang="xml"><br />
<br />
File: Data.xml<br />
<?xml version="1.0"?><br />
<staff><br />
<employee name="J" department="sales" /><br />
<employee name="B" department="personnel" /><br />
<employee name="C" department="transport" /><br />
<employee name="W" department="personnel" /><br />
<employee name="M" department="sales" /><br />
</staff><br />
<br />
File: Transform.xslt<br />
<?xml version="1.0"?><br />
<xsl:stylesheet version="2.0"<br />
xmlns:xsl="http://www.w3.org/1999/XSL/Transform"><br />
<xsl:output method="html" indent="yes" /><br />
<xsl:template match="staff"><br />
<xsl:for-each-group select="employee" group-by="@department"><br />
<h2><br />
<xsl:value-of select="current-grouping-key()" /><br />
<xsl:text> department</xsl:text><br />
</h2><br />
<xsl:for-each select="current-group()"><br />
<p><br />
<xsl:value-of select="@name" /><br />
</p><br />
</xsl:for-each><br />
</xsl:for-each-group><br />
</xsl:template><br />
<br />
</xsl:stylesheet><br />
Output:<br />
<h2>sales department</h2><br />
<p>J</p><br />
<p>M</p><br />
<h2>personnel department</h2><br />
<p>B</p><br />
<p>W</p><br />
<h2>transport department</h2><br />
<p>C</p><br />
</source><br />
<br />
<br />
<br />
<br />
==Multi-level==<br />
<br />
<br />
<br />
<br />
<!-- start source code --><br />
<br />
<source lang="xml"><br />
<br />
File: Data.xml<br />
<?xml version="1.0"?><br />
<staff><br />
<employee name="J" department="sales" location="New York" /><br />
<employee name="B" department="personnel" location="Los Angeles" /><br />
<employee name="C" department="transport" location="New York" /><br />
<employee name="W" department="personnel" location="Los Angeles" /><br />
<employee name="M" department="sales" location="Seattle" /><br />
</staff><br />
<br />
File: Transform.xslt<br />
<br />
<?xml version="1.0"?><br />
<xsl:stylesheet version="2.0"<br />
xmlns:xsl="http://www.w3.org/1999/XSL/Transform"><br />
<xsl:output method="html" indent="yes" /><br />
<xsl:template match="staff"><br />
<xsl:for-each-group select="employee" group-by="@location"><br />
<xsl:sort select="current-grouping-key()" /><br />
<p class="indent0"><br />
<xsl:text>Location </xsl:text><br />
<xsl:value-of select="current-grouping-key()" /><br />
</p><br />
<xsl:for-each-group select="current-group()"<br />
group-by="@department"><br />
<xsl:sort select="current-grouping-key()" /><br />
<p class="indent1"><br />
<xsl:text>Location </xsl:text><br />
<xsl:value-of select="current-grouping-key()" /><br />
</p><br />
<xsl:for-each select="current-group()"><br />
<xsl:sort select="@name" /><br />
<p class="indent2"><br />
<xsl:text>Location </xsl:text><br />
<xsl:value-of select="@name" /><br />
</p><br />
</xsl:for-each><br />
</xsl:for-each-group><br />
</xsl:for-each-group><br />
</xsl:template><br />
</xsl:stylesheet><br />
Output:<br />
<p class="indent0">Location Los Angeles</p><br />
<p class="indent1">Location personnel</p><br />
<p class="indent2">Location B</p><br />
<p class="indent2">Location W</p><br />
<p class="indent0">Location New York</p><br />
<p class="indent1">Location sales</p><br />
<p class="indent2">Location J</p><br />
<p class="indent1">Location transport</p><br />
<p class="indent2">Location C</p><br />
<p class="indent0">Location Seattle</p><br />
<p class="indent1">Location sales</p><br />
<p class="indent2">Location M</p><br />
</source><br />
<br />
<br />
<br />
<br />
==Sort by department==<br />
<br />
<br />
<br />
<br />
<!-- start source code --><br />
<br />
<source lang="xml"><br />
<br />
File: Data.xml<br />
<?xml version="1.0"?><br />
<staff><br />
<employee name="J" department="sales" /><br />
<employee name="B" department="personnel" /><br />
<employee name="C" department="transport" /><br />
<employee name="W" department="personnel" /><br />
<employee name="M" department="sales" /><br />
</staff><br />
File: Transform.xslt<br />
<?xml version="1.0"?><br />
<xsl:stylesheet version="2.0"<br />
xmlns:xsl="http://www.w3.org/1999/XSL/Transform"><br />
<xsl:output method="html" indent="yes" /><br />
<xsl:template match="staff"><br />
<xsl:for-each-group select="employee" group-by="@department"><br />
<xsl:sort select="current-grouping-key()" /><br />
<h2><br />
<xsl:value-of select="current-grouping-key()" /><br />
<xsl:text> department</xsl:text><br />
</h2><br />
<xsl:for-each select="current-group()"><br />
<xsl:sort select="@name" /><br />
<p><br />
<xsl:value-of select="@name" /><br />
</p><br />
</xsl:for-each><br />
</xsl:for-each-group><br />
</xsl:template><br />
</xsl:stylesheet><br />
Output:<br />
<h2>personnel department</h2><br />
<p>B</p><br />
<p>W</p><br />
<h2>sales department</h2><br />
<p>J</p><br />
<p>M</p><br />
<h2>transport department</h2><br />
<p>C</p><br />
</source><br />
<br />
<br />
<br />
<br />
==use for-each-group==<br />
<br />
<br />
<br />
<br />
<!-- start source code --><br />
<br />
<source lang="xml"><br />
<br />
File: Data.xml<br />
<?xml version="1.0"?><br />
<towns><br />
<town>A</town><br />
<town>B</town><br />
<town>C</town><br />
<town>D</town><br />
<town>E</town><br />
<town>F</town><br />
<town>G</town><br />
<town>H</town><br />
<town>I</town><br />
<town>J</town><br />
<town>K</town><br />
<town>L</town><br />
</towns><br />
<br />
File: Transform.xslt<br />
<?xml version="1.0"?><br />
<xsl:stylesheet version="2.0"<br />
xmlns:xsl="http://www.w3.org/1999/XSL/Transform"><br />
<xsl:output method="xml" indent="yes" /><br />
<xsl:param name="cols" select="4" /><br />
<xsl:template match="towns"><br />
<table><br />
<xsl:for-each-group select="town"<br />
group-adjacent="(position()-1) idiv $cols"><br />
<tr><br />
<xsl:for-each select="current-group()"><br />
<td><br />
<xsl:value-of select="." /><br />
</td><br />
</xsl:for-each><br />
</tr><br />
</xsl:for-each-group><br />
</table><br />
</xsl:template><br />
<br />
</xsl:stylesheet><br />
Output:<br />
<?xml version="1.0" encoding="UTF-8"?><br />
<table><br />
<tr><br />
<td>A</td><br />
<td>B</td><br />
<td>C</td><br />
<td>D</td><br />
</tr><br />
<tr><br />
<td>E</td><br />
<td>F</td><br />
<td>G</td><br />
<td>H</td><br />
</tr><br />
<tr><br />
<td>I</td><br />
<td>J</td><br />
<td>K</td><br />
<td>L</td><br />
</tr><br />
</table><br />
</source></div>