xslt xsl:copy xsl:copy-of

copy 和 copy-of 结构是用来复制节点的。copy 元素只复制当前节点，不带子节点和属性。而 copy-of 却统统复制。

XSLT stylesheet 1


XML源码

<source>


<p > Compare

     <B>these constructs</B>.

</p>


</source>

输出

<DIV>

  <B>copy-of : </B>

  <p >

Compare <B>these constructs</B>.

</p>

</DIV>

<DIV>

  <B>copy : </B>

  <p/>

</DIV>

<DIV>

  <B>value-of : </B>

Compare these constructs.

</DIV>

用HTML察看


copy-of :


Compare these constructs.


copy :




value-of : Compare these constructs.


XSLT stylesheet

<​​xsl:stylesheet​​​​version​​ = '1.0'

     xmlns:xsl='http://www.w3.org/1999/XSL/Transform'>


<​​xsl:template​​​​match​​="p">

     <DIV>

          <B>

               <​​xsl:text​​>copy-of : </​​xsl:text​​>

          </B>

          <​​xsl:copy-of​​​​select​​="."/>

     </DIV>

     <DIV>

          <B>

               <​​xsl:text​​>copy : </​​xsl:text​​>

          </B>

          <​​xsl:copy​​/>

     </DIV>

     <DIV>

          <B>

               <​​xsl:text​​>value-of : </​​xsl:text​​>

          </B>

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

     </DIV>

</​​xsl:template​​>



</​​xsl:​​