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Xslt XSL-如果变量来自字符串,如何将其设置为整数_Xslt_Xsl Fo - Fatal编程技术网

Xslt XSL-如果变量来自字符串,如何将其设置为整数

Xslt XSL-如果变量来自字符串,如何将其设置为整数,xslt,xsl-fo,Xslt,Xsl Fo,XPTY0004:未为类型为的操作数定义运算符“+” xs:string和xs:integer 输入: <?xml version="1.0" encoding="UTF-8"?> <LeveL Plan="1" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xs="http://www.w3.org/2001/XMLSchema"> <space2000> <values&g

XPTY0004:未为类型为的操作数定义运算符“+” xs:string和xs:integer

输入:

<?xml version="1.0" encoding="UTF-8"?>
<LeveL Plan="1" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xs="http://www.w3.org/2001/XMLSchema">


<space2000>
<values>
<value jak="77" rak="12"</value>
<value jak="66" rak="345"></value>
<value jak="-50" rak="67"></value>
<value jak="-30" rak="-89">1</value>
</values> 

</space2000>


</LeveL>

因此,我希望收到如下信息: A. C B D X

但是xsl

不喜欢+(不信任其整数:)

不喜欢<(另一种方式对他来说是可以接受的:)

所以我的问题是

a) 如何将变量(或元素)设置为整数,并能进行数学运算

b) 如何测试变量是否大于-100且小于100


请注意以下脚本:)

请检查是否有助于您

XML:

<LeveL Plan="1" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xs="http://www.w3.org/2001/XMLSchema">
<space2000>
    <values>
        <value jak="77" rak="12"></value>
        <value jak="66" rak="345"></value>
        <value jak="-50" rak="67"></value>
        <value jak="-30" rak="-89">1</value>
    </values> 
</space2000>
</LeveL>
<xsl:stylesheet version="2.0" 
xmlns:fn ="http://www.w3.org/2005/xpath-functions"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform" 
xmlns:xs="http://www.w3.org/2001/XMLSchema"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<xsl:output omit-xml-declaration="yes"/>

<xsl:template match="/">
    <xsl:for-each select="(LeveL/space2000/values/value)">
    <xsl:variable name="JJJ"  select="((@jak/number(.)) div 2)"/>
    <xsl:variable name="RRR"  select="((@rak/number(.)) div 2)"/>

    <xsl:text>LA </xsl:text>
    <xsl:value-of select="$JJJ"></xsl:value-of>
    <xsl:text> and  LO </xsl:text>
    <xsl:value-of select="$RRR"></xsl:value-of>
    <xsl:text> Rank </xsl:text>

<xsl:choose>
     <xsl:when test="( $JJJ > 0)">
        <xsl:value-of select="'A'"/>
     </xsl:when>
     <xsl:when test="( $JJJ lt 0)">
        <xsl:value-of select="'B'"/>
     </xsl:when>
       <xsl:when test="( $RRR > 0)">
        <xsl:value-of select="'C'"/>
     </xsl:when>
     <xsl:when test="( $RRR lt 0)">
        <xsl:value-of select="'D'"/>
     </xsl:when>   
     <xsl:when test="( ( $RRR + 50) lt 0 )">
        <xsl:value-of select="'X'"/>
     </xsl:when>
     <xsl:when test="(-100 lt ( $RRR + 1) and ( $RRR + 1) lt 100)">
        <xsl:value-of select="'X'"/>
     </xsl:when>
</xsl:choose>
<xsl:text>&#10;</xsl:text>
</xsl:for-each>

</xsl:template>

</xsl:stylesheet>

首先,一个纯粹的XML问题,与XSLT无关:
“对数据类型的解释很好,先生。加一。
<xsl:stylesheet version="2.0" 
xmlns:fn ="http://www.w3.org/2005/xpath-functions"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform" 
xmlns:xs="http://www.w3.org/2001/XMLSchema"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<xsl:output omit-xml-declaration="yes"/>

<xsl:template match="/">
    <xsl:for-each select="(LeveL/space2000/values/value)">
    <xsl:variable name="JJJ"  select="((@jak/number(.)) div 2)"/>
    <xsl:variable name="RRR"  select="((@rak/number(.)) div 2)"/>

    <xsl:text>LA </xsl:text>
    <xsl:value-of select="$JJJ"></xsl:value-of>
    <xsl:text> and  LO </xsl:text>
    <xsl:value-of select="$RRR"></xsl:value-of>
    <xsl:text> Rank </xsl:text>

<xsl:choose>
     <xsl:when test="( $JJJ > 0)">
        <xsl:value-of select="'A'"/>
     </xsl:when>
     <xsl:when test="( $JJJ lt 0)">
        <xsl:value-of select="'B'"/>
     </xsl:when>
       <xsl:when test="( $RRR > 0)">
        <xsl:value-of select="'C'"/>
     </xsl:when>
     <xsl:when test="( $RRR lt 0)">
        <xsl:value-of select="'D'"/>
     </xsl:when>   
     <xsl:when test="( ( $RRR + 50) lt 0 )">
        <xsl:value-of select="'X'"/>
     </xsl:when>
     <xsl:when test="(-100 lt ( $RRR + 1) and ( $RRR + 1) lt 100)">
        <xsl:value-of select="'X'"/>
     </xsl:when>
</xsl:choose>
<xsl:text>&#10;</xsl:text>
</xsl:for-each>

</xsl:template>

</xsl:stylesheet>
LA 38.5 and  LO 6 Rank A
LA 33 and  LO 172.5 Rank A
LA -25 and  LO 33.5 Rank B
LA -15 and  LO -44.5 Rank B
<xsl:variable name="JJJ" select="format-number(...)" as="xs:string"/>