我需要使用 从多个 PlanDetail 中获取 Description
输入我有的xml:
<PlanDetails>
<PlanDetail>
<Number>1</Number>
<Description>Management</Description>
</PlanDetail>
<PlanDetail>
<Number>2</Number>
<Description>Employees</Description>
</PlanDetail>
<PlanDetail>
<Number>1</Number>
<Description>Management</Description>
</PlanDetail>
<PlanDetail>
<Number>2</Number>
<Description>Employees</Description>
</PlanDetail>
</PlanDetails>
我用过的Xsl:
<xsl:template match="PlanDetails">
<xsl:variable name="Number" select="PlanDetails/PlanDetail/Number"/>
<xsl:for-each select="PlanDetails/PlanDetail[Number=$Number][1]">
<row>
<entry>
<p>Class
<xsl:value-of select="Number"/>:
<xsl:value-of select="Description"
/>
</entry>
</row>
</xsl:for-each>
</xsl:template>
我得到以下输出:
<row>
<entry>
<p>Class 1: Management</p>
</entry>
<entry>
<p>Class 2: Employees</p>
</entry>
<entry>
<p>Class 1: Management</p>
</entry>
<entry>
<p>Class 2: Employees</p>
</entry>
</row>
预期输出:
<row>
<entry>
<p>Class 1: Management</p>
</entry>
<entry>
<p>Class 2: Employees</p>
</entry>
</row>
由于我有大量的,我需要获取第一个 plandetails 的类号 1 和第一个 plandetails 的类号 2。
使用
<xsl:for-each-group select="PlanDetails/PlanDetail" group-by="Number"><row>..</row></xsl:for-each-group>
。