有没有办法标准化元素文本的空间但保留可能存在的任何评论?
目前它过滤空间和评论?
提前致谢
是的,你可以这样做:
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output method="xml" indent="yes" omit-xml-declaration="yes"/>
<xsl:template match="@* | node()" priority="-1">
<xsl:copy>
<xsl:apply-templates select="@* | node()"/>
</xsl:copy>
</xsl:template>
<xsl:template match="text()">
<xsl:value-of select="normalize-space()" />
</xsl:template>
</xsl:stylesheet>
在此输入上运行时:
<root>
<mynode>
here is some text <!-- That is some text -->
and here is some other text
<!-- That was some other text -->
</mynode>
<!-- Here are some more comments -->
</root>
结果是:
<root><mynode>here is some text<!-- That is some text -->and here is some other text<!-- That was some other text --></mynode><!-- Here are some more comments --></root>
为了展示如何将其集成到实际执行某些操作的 XSLT 中:
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output method="xml" indent="yes" omit-xml-declaration="yes"/>
<xsl:template match="@* | node()" priority="-1">
<xsl:copy>
<xsl:apply-templates select="@* | node()"/>
</xsl:copy>
</xsl:template>
<xsl:template match="text()">
<xsl:value-of select="normalize-space()" />
</xsl:template>
<xsl:template match="/">
<myNewRoot>
<myNewNode>
<xsl:apply-templates select="root/mynode/node()" />
</myNewNode>
</myNewRoot>
</xsl:template>
</xsl:stylesheet>
当在上面的输入上运行时,结果是:
<myNewRoot>
<myNewNode>here is some text<!-- That is some text -->and here is some other text<!-- That was some other text --></myNewNode>
</myNewRoot>