我有一个复杂的xml结构,如下所示:
<Items>
<Item>
<ItemTexts>
<ItemText>
<ItemTextsType>type1</ItemTextsType>
<ItemTextsTypeDesc>description11</ItemTextsTypeDesc>
<ItemTextsLine>1</ItemTextsLine>
</ItemText>
<ItemText>
<ItemTextsType>type1</ItemTextsType>
<ItemTextsTypeDesc>description12</ItemTextsTypeDesc>
<ItemTextsLine>2</ItemTextsLine>
</ItemText>
<ItemText>
<ItemTextsType>type2</ItemTextsType>
<ItemTextsTypeDesc>description21</ItemTextsTypeDesc>
<ItemTextsLine>3</ItemTextsLine>
</ItemText>
<ItemText>
<ItemTextsType>type2</ItemTextsType>
<ItemTextsTypeDesc>description22</ItemTextsTypeDesc>
<ItemTextsLine>4</ItemTextsLine>
</ItemText>
</ItemTexts>
</Item>
<Item>
<ItemTexts>
<ItemText>
<ItemTextsType>type1</ItemTextsType>
<ItemTextsTypeDesc>description11</ItemTextsTypeDesc>
<ItemTextsLine>1</ItemTextsLine>
</ItemText>
<ItemText>
<ItemTextsType>type1</ItemTextsType>
<ItemTextsTypeDesc>description12</ItemTextsTypeDesc>
<ItemTextsLine>2</ItemTextsLine>
</ItemText>
<ItemText>
<ItemTextsType>type2</ItemTextsType>
<ItemTextsTypeDesc>description21</ItemTextsTypeDesc>
<ItemTextsLine>3</ItemTextsLine>
</ItemText>
<ItemText>
<ItemTextsType>type2</ItemTextsType>
<ItemTextsTypeDesc>description22</ItemTextsTypeDesc>
<ItemTextsLine>4</ItemTextsLine>
</ItemText>
</ItemTexts>
</Item>
<Item>
<ItemTexts>
<ItemText>
<ItemTextsType>type1</ItemTextsType>
<ItemTextsTypeDesc>description11</ItemTextsTypeDesc>
<ItemTextsLine>1</ItemTextsLine>
</ItemText>
<ItemText>
<ItemTextsType>type1</ItemTextsType>
<ItemTextsTypeDesc>description12</ItemTextsTypeDesc>
<ItemTextsLine>2</ItemTextsLine>
</ItemText>
<ItemText>
<ItemTextsType>type2</ItemTextsType>
<ItemTextsTypeDesc>description21</ItemTextsTypeDesc>
<ItemTextsLine>3</ItemTextsLine>
</ItemText>
<ItemText>
<ItemTextsType>type2</ItemTextsType>
<ItemTextsTypeDesc>description22</ItemTextsTypeDesc>
<ItemTextsLine>4</ItemTextsLine>
</ItemText>
</ItemTexts>
</Item>
<Item>
<ItemTexts>
<ItemText>
<ItemTextsType>type3</ItemTextsType>
<ItemTextsTypeDesc>description31</ItemTextsTypeDesc>
<ItemTextsLine>1</ItemTextsLine>
</ItemText>
<ItemText>
<ItemTextsType>type3</ItemTextsType>
<ItemTextsTypeDesc>description32</ItemTextsTypeDesc>
<ItemTextsLine>2</ItemTextsLine>
</ItemText>
<ItemText>
<ItemTextsType>type2</ItemTextsType>
<ItemTextsTypeDesc>description21</ItemTextsTypeDesc>
<ItemTextsLine>3</ItemTextsLine>
</ItemText>
<ItemText>
<ItemTextsType>type2</ItemTextsType>
<ItemTextsTypeDesc>description22</ItemTextsTypeDesc>
<ItemTextsLine>4</ItemTextsLine>
</ItemText>
</ItemTexts>
</Item>
</Items>
每个<Item>
都有更多的xml元素,但我现在不会指定它们。
我在每个项目上使用xsl运行,如:
<xsl:for-each select="Items/Item">
我为每个<Item>
制作了包含行的表格,并在每行中生成了许多<td>
。
我需要一个示例,说明如何针对每个<ItemText>
按<ItemTextsType>
分别<Item>
。
我会将结果安排在如下表格中:
<table>
<%--tr for each Item in Items--%>
<tr>
<td>
some value from xml element according <b> Item1 </b>
</td>
<td>
some more value from xml element according <b> Item1 </b>
</td>
<%--
.
.
.
--%>
<td>
<table width="100%" dir="ltr">
<tbody>
<tr style="background-color: #507CD1; text-align: center">
<td colspan="3" style="font: bold; color: white">
Item1
</td>
</tr>
<tr>
<td style="height: 35px; font: bold; color: #507CD1;">
type1
</td>
</tr>
<tr>
<td>
description11
</td>
</tr>
<tr>
<td>
description12
</td>
</tr>
<tr>
<td style="height: 35px; font: bold; color: #507CD1;">
type2
</td>
</tr>
<tr>
<td>
description21
</td>
</tr>
<tr>
<td>
description22
</td>
</tr>
</tbody>
</table>
</td>
<td>
even more value from xml element according <b> Item1 </b>
</td>
<%--
.
.
.
--%>
</tr>
<tr>
<td>
some value from xml element according <b> Item2 </b>
</td>
<td>
some more value from xml element according <b> Item2 </b>
</td>
<%--
.
.
.
--%>
<td>
<table width="100%" dir="ltr">
<tbody>
<tr style="background-color: #507CD1; text-align: center">
<td colspan="3" style="font: bold; color: white">
Item2
</td>
</tr>
<tr>
<td style="height: 35px; font: bold; color: #507CD1;">
type1
</td>
</tr>
<tr>
<td>
description11
</td>
</tr>
<tr>
<td>
description12
</td>
</tr>
<tr>
<td style="height: 35px; font: bold; color: #507CD1;">
type2
</td>
</tr>
<tr>
<td>
description21
</td>
</tr>
<tr>
<td>
description22
</td>
</tr>
</tbody>
</table>
</td>
<td>
even more value from according <b> Item2 </b>
</td>
<%--
.
.
.
--%>
</tr>
<%-- and so on--%>
</table>
关键是每个<Item>
都有单独的分组到自己的<tr><td><table>
内,<table>
内部有<ItemTextsType>
我尝试了类似
的内容<xsl:key name="item-texts-type" match="ItemText" use="ItemTextsType" />
<xsl:for-each select="ItemTexts/ItemText[count(. | key('item-texts-type', ItemTextsType)[1]) = 1]">
<xsl:sort select="ItemTextsType" />
<tr>
<td style ="height:35px;font: bold; color:#507CD1;">
<xsl:value-of select="ItemTextsType" />
</td>
</tr>
<xsl:for-each select="key('item-texts-type', ItemTextsType)">
<tr>
<td>
<xsl:value-of select="ItemTextsTypeDesc" />
</td>
</tr>
</xsl:for-each>
</xsl:for-each>
但它只适用于非重复节点(如果只有一个<Item>
它可以正常工作)。
我无法更改xml,因为它来自客户。
请帮助我,我需要尽快。
谢谢!!!!
答案 0 :(得分:1)
如果你想为每个Item
单独分组,那么实现这一目的的一种方法是包含一些包含Item
的唯一标识符作为键值的一部分,例如
<xsl:key name="item-texts-type" match="ItemText"
use="concat(generate-id(ancestor::Item), '|', ItemTextsType)" />
<!-- assuming the context node is the current Item -->
<xsl:variable name="currentItemId" select="generate-id()" />
<xsl:for-each select="ItemTexts/ItemText[count(. | key('item-texts-type',
concat($currentItemId, '|', ItemTextsType))[1]) = 1]">
<!-- .... -->
<xsl:for-each select="key('item-texts-type',
concat($currentItemId, '|', ItemTextsType))">
如果你当然可以使用XSLT 2.0,这会更直接......