Sharepoint 2010 xslt 数据视图:修改表结构以显示列表项

问题描述

我有一个要显示的图像列表.SharePoint 中的标准模板，每个项目将使用 xsl:for-each 循环并在表格中显示为单行，如下面的示例

I have an image list to be display.Standard template in SharePoint, each item will be looping using xsl:for-each and display in a table as single row like sample below

 __________   
|          |  
|  image   |  
|__________|  
 __________   
|          |  
|  image   |  
|__________| 
 __________
|          |  
|  image   |  
|__________|  
 __________   
|          |  
|  image   |  
|__________|

简单代码:

<xsl:for-each select="$Rows">
   <tr>
      <td><xsl:value-of ......./> </td>
   </tr>
</xsl:for-each>

我需要做的是在每行中显示 3 个项目作为下面的示例

what i need to do is to display 3 item in each row as sample below

 __________     __________     __________
|          |   |          |   |          |
|  image   |   |  image   |   |  image   |
|__________|   |__________|   |__________|
 __________     __________     __________
|          |   |          |   |          |
|  image   |   |  image   |   |  image   |
|__________|   |__________|   |__________|

如何使用循环在 xslt 中执行此操作.

How can I do this in xslt using looping.

推荐答案

我通常不建议在 XSL 中使用嵌套的 for-each es，但为了不过度使用 XSLT很多，这个怎么样:

I don't usually recommend using nested for-eaches in XSL, but in the interest of not monkeying with your XSLT too much, how about this:

<xsl:for-each select="$Rows[position() mod 3 = 1]">
   <tr>
      <!-- Select the (0-based) position within this iteration -->
      <xsl:variable name="i" select="position() - 1" />
      <xsl:for-each select="$Rows[(position() &gt; ($i * 3)) and
                                  (position() &lt;= (($i + 1) * 3))]">
         <td><xsl:value-of ......./> </td>
      </xsl:for-each>
   </tr>
</xsl:for-each>

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