Admin: 1 версия

2010-05-26T08:26:12Z

1 версия

в 18:22, 25 мая 2010

2010-05-25T18:22:29Z

Новая страница

==Assign value from variable to attribute==



<source lang="xml">

File: Data.xml
<poem>
<author>author 1</author>
<date>1912</date>
<title>Song</title>
<stanza>
<line>line 1</line>
<line>line 2</line>
<line>line 3</line>
<line>line 4</line>
</stanza>
</poem>

File: Transform.xml
<?xml version="1.0"?>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
version="2.0">
<xsl:template match="poem">
<poem>
<xsl:copy-of select="title, author, date" />
<xsl:apply-templates select="stanza" />
</poem>
</xsl:template>
<xsl:template match="stanza">
<xsl:variable name="file"
select="concat("verse", string(position()), ".xml")" />
<verse number="{position()}" href="{$file}" />
<xsl:result-document href="{$file}">
<xsl:copy-of select="." />
</xsl:result-document>
</xsl:template>
</xsl:stylesheet>
</source>

==Compare variable==



<source lang="xml">

File: Data.xml
<sample>
<line lid="u1">hello</line>
<line color="red" lid="u2">hello</line>
<line color="blue" lid="u3">hello</line>
<line lid="u4">hello there</line>
<line color="blue" lid="u5">hello there</line>
<line color="blue" lid="u6">hello</line>
</sample>
File: Transform.xslt
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
version="1.0">
<xsl:output method="xml" omit-xml-declaration="yes" />
<xsl:template match="line">
<xsl:variable name="contents" select="." />
<xsl:variable name="colorVal" select="@color" />
<xsl:if test="not(preceding::line[(. = $contents) and (@color = $colorVal)])">
<xsl:copy>
<xsl:apply-templates select="@*|node()" />
</xsl:copy>
</xsl:if>
</xsl:template>

<xsl:template match="@*|node()">
<xsl:copy>
<xsl:apply-templates select="@*|node()" />
</xsl:copy>
</xsl:template>
</xsl:stylesheet>
Output:
<sample>
<line lid="u1">hello</line>
<line color="red" lid="u2">hello</line>
<line color="blue" lid="u3">hello</line>
<line lid="u4">hello there</line>
<line color="blue" lid="u5">hello there</line>

</sample>
</source>

==Define a variable and then use it in for loop==



<source lang="xml">

File: Data.xml
<?xml version="1.0"?>
<programme>
<opera>
<title>A</title>
<composer>Mozart</composer>
<date>1787</date>
</opera>
<composer name="Mozart">
<fullname>Mozart</fullname>
<born>1756</born>
<died>1791</died>
</composer>
</programme>
File: Transform.xslt
<html xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
xsl:version="1.0">
<body>
<center>
<h1>Programme</h1>
<xsl:for-each select="/programme/composer">
<h2>
<xsl:value-of
select="concat(fullname, " (", born, "-", died, ")")" />
</h2>
<xsl:variable name="c" select="." />
<xsl:for-each
select="/programme/opera[composer=$c/@name]">
<p>
<xsl:value-of select="title" />
</p>
</xsl:for-each>
</xsl:for-each>
</center>
</body>
</html>
Output:
<html>
<body>
<center>
<h1>Programme</h1>
<h2>Mozart (1756-1791)</h2>
<p>A</p>
</center>
</body>
</html>
</source>

==Define number type variable==



<source lang="xml">

File: Data.xml
<story>
<chapter>
<title>Chapter 1</title>
<para>para 1</para>
<para>item 1</para>
</chapter>
</story>

File: Transform.xslt
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
version="1.0">
<xsl:output method="xml" omit-xml-declaration="yes" />
<xsl:template match="chapter">
<xsl:variable name="chapNum">
<xsl:number />
</xsl:variable>
<xsl:document href="chap{$chapNum}.html">
<html>
<body>
<xsl:apply-templates />
</body>
</html>
</xsl:document>
</xsl:template>

<xsl:template match="chapter/title">
<h1>
<xsl:apply-templates />
</h1>
</xsl:template>

<xsl:template match="para">
<p>
<xsl:apply-templates />
</p>
</xsl:template>

</xsl:stylesheet>
Output:
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0">
<xsl:output method="xml" omit-xml-declaration="yes"/>
<xsl:template match="chapter">
<xsl:variable name="chapNum">
<xsl:number/>
</xsl:variable>
<xsl:document href="chap{$chapNum}.html">
<html>
<body>
<xsl:apply-templates/>
</body>
</html>
</xsl:document>
</xsl:template>

<xsl:template match="chapter/title">
<h1>
<xsl:apply-templates/>
</h1>
</xsl:template>

<xsl:template match="para">
<p>
<xsl:apply-templates/>
</p>
</xsl:template>

</xsl:stylesheet>
</source>

==Define variable==



<source lang="xml">

File: Data.xml
<?xml version="1.0"?>
<Employees>
<Person>
this is a test
</Person>
</Employees>
File: Transform.xslt
<?xml version="1.0" encoding="utf-8"?>
<xsl:stylesheet version="2.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:template match="/">
<html>
<body>
<h3>String handling</h3>
<xsl:variable name="sentence"
select=""this is a test"" />
Case-sensitive match against "test":
<xsl:value-of select="matches($sentence, "test")" />
<br />
</body>
</html>
</xsl:template>
</xsl:stylesheet>
Output:
<html>
<body>
<h3>String handling</h3>
Case-sensitive match against "test":
true<br></body>
</html>
</source>

==Define variable and set value==



<source lang="xml">

File: Data.xml
<?xml version="1.0"?>
<addressbook>
<address>
<name>
<title>Mr.</title>
<first-name>Jason</first-name>
<last-name>Lee</last-name>
</name>
<street>1234 Main Street</street>
<city>New York</city>
<state>WI</state>
<zip>12345</zip>
</address>
</addressbook>

File: Transform.xsl

<?xml version="1.0" encoding="iso-8859-1"?>
<xsl:stylesheet version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
xmlns:co="http://wbex.ru/xslt">
<xsl:variable name="co:company-name"
select=""A Inc"" />
<xsl:variable name="co:copyright"
select="concat("Copyright ?", $co:company-name)" />
</xsl:stylesheet>
Output:
<?xml version="1.0" encoding="UTF-8"?>

Mr.
Jason
Lee

1234 Main Street
New York
WI
12345

</source>

==Fill variable with the returned value from a function==



<source lang="xml">

File: Data.xml
<wine grape="Cabernet">
<winery>shop 1</winery>
<product>product 1</product>
<year>1996</year>
<price>11.99</price>
</wine>
File: Transform.xslt
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
version="1.0">
<xsl:output method="html" />
<xsl:variable name="baseFontSize" select="8" />
<xsl:variable name="bodyTextSize" select="concat($baseFontSize+2,"pt")" />
<xsl:template match="winery">
<b>
<font size="{$bodyTextSize}">
<xsl:apply-templates />
<xsl:text> </xsl:text>
<xsl:value-of select="../@grape" />
</font>
</b>
<br />
</xsl:template>
<xsl:template match="product">
<i>
<font size="{$bodyTextSize}">
<xsl:apply-templates />
</font>
</i>
<br />
</xsl:template>
<xsl:template match="year | price">
<font size="{$bodyTextSize}">
<xsl:apply-templates />
</font>
<br />
</xsl:template>
</xsl:stylesheet>
Output:

<b><font size="10pt">shop 1 Cabernet</font></b><br>
<i><font size="10pt">product 1</font></i><br>
<font size="10pt">1996</font><br>
<font size="10pt">11.99</font><br>
</source>

==Math calculation==



<source lang="xml">

File: Data.xml
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
version="1.0">
<xsl:output method="xml" omit-xml-declaration="yes" />
<xsl:template match="/">
<test>
<xsl:variable name="myVar">10</xsl:variable>
A.
<atvtest at1="hello world" />
B.
<atvtest at1="3+2+$myVar" />
C.
<atvtest at1="{3+2+$myVar}" />
D.
<atvtest at1="u{3+2}" />
E.
<atvtest at1="yo, substring("hello world",7)" />
F.
<atvtest at1="yo, {substring("hello world",7)}" />
</test>
</xsl:template>
</xsl:stylesheet>

File: Transform.xslt
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
version="1.0">
<xsl:output method="xml" omit-xml-declaration="yes" />
<xsl:template match="/">
<test>
<xsl:variable name="myVar">10</xsl:variable>
A.
<atvtest at1="hello world" />
B.
<atvtest at1="3+2+$myVar" />
C.
<atvtest at1="{3+2+$myVar}" />
D.
<atvtest at1="u{3+2}" />
E.
<atvtest at1="yo, substring("hello world",7)" />
F.
<atvtest at1="yo, {substring("hello world",7)}" />
</test>
</xsl:template>
</xsl:stylesheet>
Output:
<test>
A.
<atvtest at1="hello world"/>
B.
<atvtest at1="3+2+$myVar"/>
C.
<atvtest at1="15"/>
D.
<atvtest at1="u5"/>
E.
<atvtest at1="yo, substring("hello world",7)"/>
F.
<atvtest at1="yo, world"/></test>
</source>

==number level="any" count="chapter|sect1|sect2|sect3" format="w - " lang="de"==



<source lang="xml">

File: Data.xml
<?xml version="1.0"?>
<book>
<title>XSLT Topics</title>
<chapter>
<title>XPath</title>
</chapter>
<chapter>
<title>Stylesheet Basics</title>
</chapter>
<chapter>
<title>Branching and Control Elements</title>
</chapter>
<chapter>
<title>Functions</title>
</chapter>
</book>

File: Transform.xslt
<?xml version="1.0"?>
<xsl:stylesheet version="2.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output method="text"/>
<xsl:template match="book">
<xsl:for-each select=".//sect2">
<xsl:number level="any" count="chapter|sect1|sect2|sect3" format="w - " lang="de"/>
<xsl:value-of select="title"/>
<xsl:text>
</xsl:text>
</xsl:for-each>
</xsl:template>
</xsl:stylesheet>
</source>

==number level="any" count="chapter|sect1|sect2|sect3" format="w - " lang="pl"==



<source lang="xml">

File: Data.xml
<?xml version="1.0"?>
<book>
<title>XSLT Topics</title>
<chapter>
<title>XPath</title>
<para>text</para>
</chapter>
<chapter>
<title>Stylesheet Basics</title>
<para>text</para>
</chapter>
<chapter>
<title>Branching and Control Elements</title>
<para>text</para>
</chapter>
</book>
File: Transform.xslt
<?xml version="1.0"?>
<xsl:stylesheet version="2.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output method="text"/>
<xsl:template match="book">
<xsl:for-each select=".//sect2">
<xsl:number level="any" count="chapter|sect1|sect2|sect3" format="w - " lang="pl"/>
<xsl:value-of select="title"/>
<xsl:text>
</xsl:text>
</xsl:for-each>
</xsl:template>
</xsl:stylesheet>
</source>

==number level="any" count="chapter|sect1|sect2|sect3" format="Ww - " ordinal="yes"==



<source lang="xml">

File: Data.xml
<?xml version="1.0"?>

<book>
<title>XSLT Topics</title>
<chapter>
<title>XPath</title>
</chapter>
<chapter>
<title>Stylesheet Basics</title>
</chapter>
<chapter>
<title>Branching and Control Elements</title>
</chapter>
<chapter>
<title>Functions</title>
</chapter>
</book>
File: Transform.xslt
<?xml version="1.0"?>
<xsl:stylesheet version="2.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output method="text"/>
<xsl:template match="book">
<xsl:for-each select=".//sect2">
<xsl:number level="any" count="chapter|sect1|sect2|sect3" format="Ww - " ordinal="yes"/>
<xsl:value-of select="title"/>
<xsl:text>
</xsl:text>
</xsl:for-each>
</xsl:template>
</xsl:stylesheet>
</source>

==Output variable==



<source lang="xml">

<?xml version="1.0" encoding="iso-8859-1"?>
<xsl:stylesheet version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
xmlns:acme="http://wbex.ru/xslt" exclude-result-prefixes="acme">
<xsl:output encoding="iso-8859-1" indent="yes" />
<xsl:variable name="wbex:company-name"
select=""A Limited"" />
<xsl:template match="/">
<c>
<xsl:value-of select="$wbex:company-name" />
</c>
</xsl:template>
</xsl:stylesheet>
Output:
<?xml version="1.0" encoding="iso-8859-1"?>
<c>A Limited</c>
</source>

==Reference variable three times==



<source lang="xml">

File: Data.xml

<wine grape="Cabernet">
<winery>shop 1</winery>
<product>product 1</product>
<year>1996</year>
<price>11.99</price>
</wine>
File: Transform.xslt
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
version="1.0">
<xsl:output method="html" />
<xsl:param name="bodyTextSize">10pt</xsl:param>
<xsl:template match="winery">
<b>
<font size="{$bodyTextSize}">
<xsl:apply-templates />
<xsl:text> </xsl:text>
<xsl:value-of select="../@grape" />
</font>
</b>
<br />
</xsl:template>
<xsl:template match="product">
<i>
<font size="{$bodyTextSize}">
<xsl:apply-templates />
</font>
</i>
<br />
</xsl:template>
<xsl:template match="year | price">
<font size="{$bodyTextSize}">
<xsl:apply-templates />
</font>
<br />
</xsl:template>
</xsl:stylesheet>
Output:

<b><font size="10pt">shop 1 Cabernet</font></b><br>
<i><font size="10pt">product 1</font></i><br>
<font size="10pt">1996</font><br>
<font size="10pt">11.99</font><br>
</source>

==substring function with variable==



<source lang="xml">

File: Data.xml
<test>
<color>red</color>
<color>blue</color>
<color>yellow</color>
</test>
File: Transform.xslt
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
version="1.0">
<xsl:output omit-xml-declaration="yes" />
<xsl:variable name="fieldWidth">12</xsl:variable>
<xsl:template match="color">
<xsl:variable name="valueLength" select="string-length(.)" />
<xsl:variable name="padding" select="$fieldWidth - $valueLength" />
<xsl:value-of select="substring(" ",1,$padding)" />
<xsl:value-of select="." />
</xsl:template>
</xsl:stylesheet>
Output:

red
blue
yellow
</source>

==Thai numbering==



<source lang="xml">

File: Data.xml
<?xml version="1.0"?>
<book>
<title>XSLT Topics</title>
<chapter>
<title>XPath</title>
</chapter>
<chapter>
<title>Stylesheet Basics</title>
</chapter>
<chapter>
<title>Branching and Control Elements</title>
</chapter>
</book>
File: Transform.xslt
<?xml version="1.0"?>
<xsl:stylesheet version="2.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output method="html"/>
<xsl:template match="book">
<html>
<head>
<title>Thai numbering</title>
</head>
<body style="font-family: sans-serif;">
<h1>Thai numbering</h1>
<p style="font-size: 150%">
<xsl:for-each select=".//sect2">
<xsl:number level="any" count="sect2"
format="๑ "/>
<xsl:value-of select="title"/>
<br/>
</xsl:for-each>
</p>
</body>
</html>
</xsl:template>
</xsl:stylesheet>
Output:
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Thai numbering</title>
</head>
<body style="font-family: sans-serif;">
<h1>Thai numbering</h1>
<p style="font-size: 150%"></p>
</body>
</html>
</source>

==Use constant value from variable==



<source lang="xml">

File: Data.xml
<wine grape="Cabernet">
<winery>shop 1</winery>
<product>product 1</product>
<year>1996</year>
<price>11.99</price>
</wine>
File: Transform.xslt
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
version="1.0">
<xsl:output method="html" />

<xsl:variable name="bodyTextSize">10pt</xsl:variable>
<xsl:template match="winery">
<b>
<font size="{$bodyTextSize}">
<xsl:apply-templates />
<xsl:text> </xsl:text>
<xsl:value-of select="../@grape" />
</font>
</b>
<br />
</xsl:template>
<xsl:template match="product">
<i>
<font size="{$bodyTextSize}">
<xsl:apply-templates />
</font>
</i>
<br />
</xsl:template>
<xsl:template match="year | price">
<font size="{$bodyTextSize}">
<xsl:apply-templates />
</font>
<br />
</xsl:template>

</xsl:stylesheet>
Output:

<b><font size="10pt">shop 1 Cabernet</font></b><br>
<i><font size="10pt">product 1</font></i><br>
<font size="10pt">1996</font><br>
<font size="10pt">11.99</font><br>
</source>

==Use for-each to loop through variable==



<source lang="xml">

File: Data.xml
<?xml version="1.0" encoding="iso-8859-1"?>
<booklist>
<book category="S">
<title>title 1</title>
<author>author 1</author>
</book>
</booklist>

File: Transform.xslt
<?xml version="1.0" encoding="iso-8859-1"?>
<xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
version="2.0">
<xsl:key name="biog" match="author" use="@name" />
<xsl:variable name="biogs" select="document("authors.xml")" />
<xsl:template match="/">
<html>
<body>
<xsl:variable name="all-books" select="//book" />
<xsl:for-each select="$all-books">
<h1>
<xsl:value-of select="title" />
</h1>
<h2>
Author
<xsl:if test="count(author)!=1">s</xsl:if>
</h2>
<xsl:for-each select="author">

<xsl:variable name="name" select="." />
<h3>
<xsl:value-of select="$name" />
</h3>

<xsl:variable name="auth"
select="$biogs/key("biog", $name)" />
<p>
<xsl:value-of
select="concat($auth/born, " - ", $auth/died)" />
</p>
<p>
<xsl:value-of select="$auth/biog" />
</p>
</xsl:for-each>
</xsl:for-each>
</body>
</html>
</xsl:template>
</xsl:transform>
Output:
<html>
<body>
<h1>title 1</h1>
<h2>
Author

</h2>
<h3>author 1</h3>
<p> - </p>
<p></p>
</body>
</html>
</source>

==value-of and math calculation==



<source lang="xml">

File: Data.xml
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
version="1.0">
<xsl:output method="xml" omit-xml-declaration="yes" />
<xsl:template match="/">
<xsl:variable name="myVar">10</xsl:variable>
<test>
A.
<xsl:value-of select="3+2+$myVar" />
B.
<xsl:value-of select="substring("hello world",7)" />
</test>
</xsl:template>
</xsl:stylesheet>

File: Transform.xslt
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
version="1.0">
<xsl:output method="xml" omit-xml-declaration="yes" />
<xsl:template match="/">
<xsl:variable name="myVar">10</xsl:variable>
<test>
A.
<xsl:value-of select="3+2+$myVar" />
B.
<xsl:value-of select="substring("hello world",7)" />
</test>
</xsl:template>
</xsl:stylesheet>
Output:
<test>
A.
15
B.
world</test>
</source>

==Variable scope==



<source lang="xml">

File: Data.xml

<wine grape="Cabernet">
<winery>shop 1</winery>
<product>product 1</product>
<year>1996</year>
<price>11.99</price>
</wine>
File: Transform.xslt
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
version="1.0">
<xsl:output method="html" />
<xsl:template match="wine">
<xsl:variable name="bodyTextSize">10pt</xsl:variable>
<xsl:apply-templates select="winery" />
<i>
<font size="{$bodyTextSize}">
<xsl:apply-templates select="product" />
</font>
</i>
<br />
<font size="{$bodyTextSize}">
<xsl:apply-templates select="year" />
</font>
<br />
<font size="{$bodyTextSize}">
<xsl:apply-templates select="price" />
</font>
<br />
</xsl:template>
<xsl:template match="winery">
<xsl:variable name="bodyTextSize">12pt</xsl:variable>
<b>
<font size="{$bodyTextSize}">
<xsl:apply-templates />
<xsl:text> </xsl:text>
<xsl:value-of select="../@grape" />
</font>
</b>
<br />
</xsl:template>
</xsl:stylesheet>
Output:
<b><font size="12pt">shop 1 Cabernet</font></b><br><i><font size="10pt">product 1</font></i><br><font size="10pt">1996</font><br><font size="10pt">11.99</font><br>
</source>

==Variable with number type==



<source lang="xml">

File: Data.xml
<?xml version="1.0"?>
<book>
<title>XSLT Topics</title>
<chapter>
<title>XPath</title>
</chapter>
<chapter>
<title>Stylesheet Basics</title>
</chapter>
<chapter>
<title>Branching and Control Elements</title>
</chapter>
<chapter>
<title>Functions</title>
</chapter>
</book>
File: Transform.xslt

<?xml version="1.0"?>
<xsl:stylesheet version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output method="text"/>
<xsl:template match="book">
<xsl:for-each select="chapter|.//sect1|.//sect2|.//sect3">
<xsl:variable name="value1">
<xsl:number level="any" count="chapter|sect1|sect2|sect3"/>
</xsl:variable>
<xsl:number value="$value1 + 999"
grouping-separator="," grouping-size="3"/>
<xsl:text>. </xsl:text>
<xsl:value-of select="title"/>
<xsl:text>
</xsl:text>
</xsl:for-each>
</xsl:template>
</xsl:stylesheet>
Output:
1,000. XPath
1,001. Stylesheet Basics
1,002. Branching and Control Elements
1,003. Functions
</source>

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XML/XSLT stylesheet/Variable - История изменений

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в 18:22, 25 мая 2010