XML Tutorial/XSLT stylesheet/string — различия между версиями
Admin (обсуждение | вклад) м (1 версия) |
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(нет различий)
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Текущая версия на 11:26, 26 мая 2010
string() transforms its argument into string
<source lang="xml">
File: Data.xml <?xml version="1.0" encoding="utf-8"?>
<number>9</number> <number>0</number> <number>-9</number> <number/>
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:variable name="A" select="number(//number[1])"/> <xsl:variable name="B" select="number(//number[2])"/> <xsl:variable name="C" select="number(//number[3])"/> <xsl:variable name="D" select="number(//number[4])"/> <xsl:template match="/"> <Paragraph> <xsl:value-of select="string(number($A))"/> </Paragraph> <Paragraph> <xsl:value-of select="string(number($D))"/> </Paragraph> <Paragraph> <xsl:value-of select="$A"/> <xsl:text>/</xsl:text> <xsl:value-of select="$B"/> <xsl:text> = </xsl:text> <xsl:value-of select="string($A div $B)"/> </Paragraph> <Paragraph> <xsl:value-of select="$C"/> <xsl:text>/</xsl:text> <xsl:value-of select="$B"/> <xsl:text> = </xsl:text> <xsl:value-of select="string($C div $B)"/> </Paragraph> <Paragraph> <xsl:value-of select="$B"/> <xsl:text>/</xsl:text> <xsl:value-of select="$B"/> <xsl:text> = </xsl:text> <xsl:value-of select="$B div $B"/> </Paragraph> </xsl:template>
</xsl:stylesheet> Output: <?xml version="1.0" encoding="UTF-8"?><Paragraph>9</Paragraph><Paragraph>NaN</Paragraph><Paragraph>9/0 = INF</Paragraph><Paragraph>-9/0 = -INF</Paragraph><Paragraph>0/0 = NaN</Paragraph></source>