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2010-05-26T08:27:00Z

1 версия

в 18:22, 25 мая 2010

2010-05-25T18:22:32Z

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== round the result of sum()==



<source lang="xml">
File: Data.xml
<math>
<down>
<operand>12.12</operand>
<operand>23.22</operand>
</down>
<up>
<operand>12.15</operand>
<operand>23.73</operand>
</up>
</math>
File: Transform.xslt
<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output method="text" />
<xsl:template match="math">
<xsl:apply-templates select="up|down" />
</xsl:template>
<xsl:template match="up|down">
<xsl:value-of select="round(sum(operand))" />
<xsl:text> </xsl:text>
</xsl:template>
</xsl:stylesheet>
Output:
35 36</source>

== sum only odd ones==



<source lang="xml">
File: Data.xml
<?xml version="1.0" encoding="utf-8"?>
<data>
<number>1</number>
<number>3</number>
<number>4</number>
<number>17</number>
<number>8</number>
<number>11</number>
</data>
File: Transform.xslt
<?xml version="1.0" encoding="utf-8"?>
<xsl:stylesheet
version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:template match="/">
<xsl:for-each select="//number[text() mod 2 = 1]">
<xsl:value-of select="."/>
<xsl:choose>
<xsl:when test="position()=last()">
<xsl:text> = </xsl:text>
</xsl:when>
<xsl:otherwise>
<xsl:text> + </xsl:text>
</xsl:otherwise>
</xsl:choose>
</xsl:for-each>
<xsl:value-of select="sum(//number[text() mod 2 = 1])"/>
</xsl:template>
</xsl:stylesheet>
Output:
<?xml version="1.0" encoding="UTF-8"?>1 + 3 + 17 + 11 = 32</source>

== sum() sums all numbers in selected nodes.==



<source lang="xml">
File: Data.xml
<?xml version="1.0" encoding="utf-8"?>
<data>
<number>1</number>
<number>3</number>
<number>4</number>
<number>17</number>
<number>8</number>
<number>11</number>
</data>
File: Transform.xslt
<?xml version="1.0" encoding="utf-8"?>
<xsl:stylesheet
version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:template match="/">
<xsl:for-each select="//number">
<xsl:value-of select="."/>
<xsl:choose>
<xsl:when test="position()=last()">
<xsl:text> = </xsl:text>
</xsl:when>
<xsl:otherwise>
<xsl:text> + </xsl:text>
</xsl:otherwise>
</xsl:choose>
</xsl:for-each>
<xsl:value-of select="sum(//number)"/>
</xsl:template>
</xsl:stylesheet>
Output:
<?xml version="1.0" encoding="UTF-8"?>1 + 3 + 4 + 17 + 8 + 11 = 44</source>

== sum()- Takes a node-set as its argument and returns the sum of the value of each individual node after converting the values to a numeric type if possible.==



<source lang="xml">
File: Data.xml
<?xml version="1.0"?>
<numbers>
<x>4</x>
<y>3.2</y>
<z>11</z>
</numbers>

File: Transform.xslt
<?xml version="1.0"?>
<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="numbers">
4 + 3.2 + 11 =
<xsl:value-of select="sum(*)" />
</xsl:template>
</xsl:stylesheet>
Output:

4 + 3.2 + 11 =
18.2</source>

== Sum value==



<source lang="xml">
File: Data.xml
<math>
<operand>12</operand>
<operand>23</operand>
<operand>45</operand>
<operand>56</operand>
<operand>75</operand>
</math>

File: Transform.xslt
<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output method="text" />
<xsl:template match="math">
<xsl:value-of select="sum(operand)" />
</xsl:template>
</xsl:stylesheet>
Output:
211</source>

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Admin: 1 версия

в 18:22, 25 мая 2010