抄自开源项目 “Dynamic Soap Portlet”
<xsl:for-each select="./*"> <xsl:choose> <xsl:when test="count(./*) = 0 and count(./@*) = 0"> <dd style="display: list-item"><xsl:value-of select="." /></dd> </xsl:when> <xsl:otherwise> ... </xsl:otherwise> </xsl:choose> </xsl:for-each>
另外还有人说，
http://www.biglist.com/lists/xsl-list/archives/200010/msg00086.html
If you mean elements with no element children (which is what your version
is), then
//*[not(*)]
If all nodes that have no children at all (apart from attribute nodes), then
//node[not(node())]
but this will get you terminal (leaf) text nodes too.
//*[not(node())]
gets you all elements that have no text nodes, elements, comments or
processing instructions inside them.
They all have in common the feature that an empty node-set evaluates, in an
expression that requires a boolean operand (such as a predicate []), as a
boolean false; so when you do the not() operation on an empty node-set, you
get boolean true.