在Xslt中如何创建元素(Element)和属性(attribute)

xsl:element 在处理的同时生成元素。 XSLT stylesheet 1 利用了这个特性，而 XSLT stylesheet 2用另外一种劳神费力的方法达到同样的效果

XSLT stylesheet 1

XML源码 <source> <text size="H1">Header1</text> <text size="H3">Header3</text> <text size="b">Bold text</text> <text size="sub">Subscript</text> <text size="sup">Superscript</text> </source> 输出 <H1>Header1</H1> <H3>Header3</H3> <b>Bold text</b> <sub>Subscript</sub> <sup>Superscript</sup> 用HTML察看 Header1 Header3 Bold text Subscript Superscript

XSLT stylesheet <xsl:stylesheet version = '1.0'      xmlns:xsl='http://www.w3.org/1999/XSL/Transform'> <xsl:template match="/">      <xsl:for-each select="//text">           <xsl:element name="{@size}">                <xsl:value-of select="."/>           </xsl:element>      </xsl:for-each> </xsl:template> </xsl:stylesheet>

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XSLT stylesheet 2

XML源码 <source> <text size="H1">Header1</text> <text size="H3">Header3</text> <text size="b">Bold text</text> <text size="sub">Subscript</text> <text size="sup">Superscript</text> </source> 输出 <H1>Header1</H1> <H3>Header3</H3> <b>Bold text</b> <sub>Subscript</sub> <sup>Superscript</sup> 用HTML察看 Header1 Header3 Bold text Subscript Superscript

XSLT stylesheet <xsl:stylesheet version = '1.0'      xmlns:xsl='http://www.w3.org/1999/XSL/Transform'> <xsl:template match="/">      <xsl:for-each select="//text">           <xsl:choose>                <xsl:when test='@size="H1"'>                     <H1>                          <xsl:value-of select="."/>                     </H1>                </xsl:when>                <xsl:when test='@size="H3"'>                     <H3>                          <xsl:value-of select="."/>                     </H3>                </xsl:when>                <xsl:when test='@size="b"'>                     <b>                          <xsl:value-of select="."/>                     </b>                </xsl:when>                <xsl:when test='@size="sub"'>                     <sub>                          <xsl:value-of select="."/>                     </sub>                </xsl:when>                <xsl:when test='@size="sup"'>                     <sup>                          <xsl:value-of select="."/>                     </sup>                </xsl:when>           </xsl:choose>      </xsl:for-each> </xsl:template> </xsl:stylesheet>

xsl:attribute 在处理的同时生成元素。它在其包含的元素内创建属性

XSLT stylesheet 1

XML源码 <source> <color>blue</color> <color>navy</color> <color>green</color> <color>lime</color> <color>red</color> </source> 输出 <TABLE>   <TR>      <TD style="color:blue">blue</TD>   </TR> </TABLE> <TABLE>   <TR>      <TD style="color:navy">navy</TD>   </TR> </TABLE> <TABLE>   <TR>      <TD style="color:green">green</TD>   </TR> </TABLE> <TABLE>   <TR>      <TD style="color:lime">lime</TD>   </TR> </TABLE> <TABLE>   <TR>      <TD style="color:red">red</TD>   </TR> </TABLE> 用HTML察看 blue navy green lime red

XSLT stylesheet <xsl:stylesheet version = '1.0'      xmlns:xsl='http://www.w3.org/1999/XSL/Transform'> <xsl:template match="color">      <TABLE>           <TR>                <TD>                     <xsl:attribute name="style">                          <xsl:text>color:</xsl:text>                          <xsl:value-of select="."/>                     </xsl:attribute>                     <xsl:value-of select="."/>                </TD>           </TR>      </TABLE> </xsl:template> </xsl:stylesheet>