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Can';无法获得正确的XSLT输出_Xslt_Xslt 2.0_Xpath 2.0 - Fatal编程技术网

Can';无法获得正确的XSLT输出

Can';无法获得正确的XSLT输出,xslt,xslt-2.0,xpath-2.0,Xslt,Xslt 2.0,Xpath 2.0,我有这样一个XML: <?xml version="1.0" encoding="UTF-8"?> <Section> <Chapter> <nametable> <namerow> <namecell stuff="1"> <entity>A</entity>

我有这样一个XML:

<?xml version="1.0" encoding="UTF-8"?>
<Section>
    <Chapter>
        <nametable>
            <namerow>
                <namecell stuff="1">
                    <entity>A</entity>
                </namecell>
                <namecell stuff="2">
                    <entity>B</entity>
                </namecell>
            </namerow>
        </nametable>
    </Chapter>
</Section>
<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
    version="2.0">

<xsl:output method="text"/>

    <xsl:template match="/">
        <xsl:apply-templates select="Section/Chapter//nametable"/>
    </xsl:template>

    <xsl:template match="nametable">
        <xsl:for-each select="./namerow">
            <xsl:value-of select="./namecell/@stuff"/>
            <xsl:value-of select="./namecell" />
        </xsl:for-each>
    </xsl:template>

<xsl:template match="text()"/>

</xsl:stylesheet>

A.
B
我的XSLT如下所示:

<?xml version="1.0" encoding="UTF-8"?>
<Section>
    <Chapter>
        <nametable>
            <namerow>
                <namecell stuff="1">
                    <entity>A</entity>
                </namecell>
                <namecell stuff="2">
                    <entity>B</entity>
                </namecell>
            </namerow>
        </nametable>
    </Chapter>
</Section>
<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
    version="2.0">

<xsl:output method="text"/>

    <xsl:template match="/">
        <xsl:apply-templates select="Section/Chapter//nametable"/>
    </xsl:template>

    <xsl:template match="nametable">
        <xsl:for-each select="./namerow">
            <xsl:value-of select="./namecell/@stuff"/>
            <xsl:value-of select="./namecell" />
        </xsl:for-each>
    </xsl:template>

<xsl:template match="text()"/>

</xsl:stylesheet>

奇怪的是,我得到的输出顺序是12ab,我想我会得到1a2b

不知道为什么

蒂亚


John

我使用的是msxml,我得到的是
1A
作为op:|

这里有一个解决方案,它的工作原理类似于gem:)


您看到这种行为的原因是您在namerow上进行了迭代。如果在namecell上迭代为:
,则会得到1A2B。您需要记住,每个XPath(如
@stuff
)都不一定给出一个值(一个节点),而是一组值(一个节点集)。该集合通常只包含一个值,但不要被愚弄

相同内容的另一种语法:


另外,正如在文件系统路径中一样,您不必在XPath之前写“/”。

您的问题就在这里

        <xsl:for-each select="./namerow">
            <xsl:value-of select="./namecell/@stuff"/>
            <xsl:value-of select="./namecell" />
        </xsl:for-each>
        <xsl:for-each select="./namerow">
            <xsl:value-of select="./namecell/@stuff"/>
            <xsl:value-of select="./namecell" />
        </xsl:for-each>
        <xsl:for-each select="./namerow">
            <xsl:value-of select="./namecell/(@stuff|entity)"/>
        </xsl:for-each>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
        version="2.0">

    <xsl:output method="text"/>

        <xsl:template match="/">
            <xsl:apply-templates select="Section/Chapter//nametable"/>
        </xsl:template>

        <xsl:template match="nametable">
            <xsl:for-each select="./namerow">
                <xsl:value-of select="./namecell/(@stuff|entity)"/>
            </xsl:for-each>
        </xsl:template>

    <xsl:template match="text()"/>
</xsl:stylesheet>
<Section>
    <Chapter>
        <nametable>
            <namerow>
                <namecell stuff="1">
                    <entity>A</entity>
                </namecell>
                <namecell stuff="2">
                    <entity>B</entity>
                </namecell>
            </namerow>
        </nametable>
    </Chapter>
</Section>
1 A 2 B
    <xsl:template match="nametable">
        <xsl:for-each select="./namerow">
            <xsl:value-of select="./namecell/@stuff"/>
            <xsl:value-of select="./namecell" />
        </xsl:for-each>
    </xsl:template>
    <xsl:template match="nametable">
        <xsl:for-each select="namerow/namecell">
            <xsl:value-of select="@stuff"/>
            <xsl:value-of select="entity"/>
        </xsl:for-each>
    </xsl:template>
1A2B
输出所有
属性(1和2)

然后是下一个指令:

           <xsl:value-of select="./namecell" />

        <xsl:for-each select="./namerow">
            <xsl:value-of select="./namecell/@stuff"/>
            <xsl:value-of select="./namecell" />
        </xsl:for-each>
        <xsl:for-each select="./namerow">
            <xsl:value-of select="./namecell/@stuff"/>
            <xsl:value-of select="./namecell" />
        </xsl:for-each>
        <xsl:for-each select="./namerow">
            <xsl:value-of select="./namecell/(@stuff|entity)"/>
        </xsl:for-each>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
        version="2.0">

    <xsl:output method="text"/>

        <xsl:template match="/">
            <xsl:apply-templates select="Section/Chapter//nametable"/>
        </xsl:template>

        <xsl:template match="nametable">
            <xsl:for-each select="./namerow">
                <xsl:value-of select="./namecell/(@stuff|entity)"/>
            </xsl:for-each>
        </xsl:template>

    <xsl:template match="text()"/>
</xsl:stylesheet>
<Section>
    <Chapter>
        <nametable>
            <namerow>
                <namecell stuff="1">
                    <entity>A</entity>
                </namecell>
                <namecell stuff="2">
                    <entity>B</entity>
                </namecell>
            </namerow>
        </nametable>
    </Chapter>
</Section>
1 A 2 B
    <xsl:template match="nametable">
        <xsl:for-each select="./namerow">
            <xsl:value-of select="./namecell/@stuff"/>
            <xsl:value-of select="./namecell" />
        </xsl:for-each>
    </xsl:template>
    <xsl:template match="nametable">
        <xsl:for-each select="namerow/namecell">
            <xsl:value-of select="@stuff"/>
            <xsl:value-of select="entity"/>
        </xsl:for-each>
    </xsl:template>
1A2B
第二种解决方案(可能是您最初打算做的):

更换

        <xsl:for-each select="./namerow">
            <xsl:value-of select="./namecell/@stuff"/>
            <xsl:value-of select="./namecell" />
        </xsl:for-each>
        <xsl:for-each select="./namerow">
            <xsl:value-of select="./namecell/@stuff"/>
            <xsl:value-of select="./namecell" />
        </xsl:for-each>
        <xsl:for-each select="./namerow">
            <xsl:value-of select="./namecell/(@stuff|entity)"/>
        </xsl:for-each>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
        version="2.0">

    <xsl:output method="text"/>

        <xsl:template match="/">
            <xsl:apply-templates select="Section/Chapter//nametable"/>
        </xsl:template>

        <xsl:template match="nametable">
            <xsl:for-each select="./namerow">
                <xsl:value-of select="./namecell/(@stuff|entity)"/>
            </xsl:for-each>
        </xsl:template>

    <xsl:template match="text()"/>
</xsl:stylesheet>
<Section>
    <Chapter>
        <nametable>
            <namerow>
                <namecell stuff="1">
                    <entity>A</entity>
                </namecell>
                <namecell stuff="2">
                    <entity>B</entity>
                </namecell>
            </namerow>
        </nametable>
    </Chapter>
</Section>
1 A 2 B
    <xsl:template match="nametable">
        <xsl:for-each select="./namerow">
            <xsl:value-of select="./namecell/@stuff"/>
            <xsl:value-of select="./namecell" />
        </xsl:for-each>
    </xsl:template>
    <xsl:template match="nametable">
        <xsl:for-each select="namerow/namecell">
            <xsl:value-of select="@stuff"/>
            <xsl:value-of select="entity"/>
        </xsl:for-each>
    </xsl:template>
1A2B

这就是我为得到正确答案所做的,我使用的是Saxon EE,但我不明白为什么我的原始帖子不能正常工作?这可能是因为你使用的是
/namecell/@stuff
,而不是
/@stuff
。。我没有真正关注xslt 2.0,因此不确定..msxml不允许:/N我的工具背景编码基于.net:(Dimitri:这到底是做什么的?@JohnX:
将当前节点的每个
元素
属性和
实体
子元素的字符串值作为文本节点输出。这里我使用Xpath联合操作符
。只有在Xpath 2.0——Syntactic中,才能在位置步骤中实现这种联合卡利在XPath 1.0中是非法的。迪米特:还有一些问题。谢谢!。