Question

I am stuck in something that probably for you might think is simple!

在Xml档案中,我有这些节点。

<Types>
  <Pas type="1" single="Man" plural="Men" />
  <Pas type="2" single="Woman" plural="Women" description="this is a test" />
  <Pas type="3" single="Child" plural="Children" description="this is another test" />
</Types>

然后,在Xslt文档中,有一只 j子,我填写了变量。

Details = {<xsl:for-each select="/Types/Pas">"<xsl:value-of select="@type"/>": {single:"<xsl:value-of select="@single"/>",plural:"<xsl:value-of select="@plural"/>"}

迄今情况良好。在Xslti的某个时候,

(<xsl:value-of select="$Details/@desc" />)*

because i want to show the description in () with a * at the end.

而我正在这样做:

Men()*
Women(this is a test)*
Children(this is another test)*

问题在于男子想要(*)

是否有任何办法予以排除?

Regard!

Answer 1

您可补充一份xsl:如果这样的话:

<xsl:if test="@description">
     (<xsl:value-of select="$Details/@desc" />)* 
</xsl:if>

Answer 2

You just have to put this particular piece of code :

(<xsl:value-of select="$Details/@description" />)*

有条件声明,例如

<xsl:if test= current()/@description and string-length(current()/@description) > 0 >
  (<xsl:value-of select="$Details/@description" />)*
</xsl:if>

请注意,这也考虑到空洞特性。

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