XSLT Count 使用变量和 for-each

Question

我正在尝试使用 for-each 和 counter 变量来获取计数，但我得到的值不正确。对此的任何帮助都会很棒。

XML

<ProjectFileManagers>
    <ProjectFileManagers>
      <ProjectFileManagerId>34</ProjectFileManagerId>
      <ProjectId>39352</ProjectId>
      <FileManagerId>11</FileManagerId>
    </ProjectFileManagers>
    <ProjectFileManagers>
      <ProjectFileManagerId>35</ProjectFileManagerId>
      <ProjectId>39352</ProjectId>
      <FileManagerId>12</FileManagerId>
    </ProjectFileManagers>
  </ProjectFileManagers>

XSLT

<tr>
  <td colspan="5">
    <span class="title">
      <xsl:text>Material Attached</xsl:text>
    </span>
    <br />
    <xsl:variable name="materialCount" select="0"></xsl:variable>
      <xsl:for-each select="ProjectFileManagers/ProjectFileManagers/ProjectFileManagerId">
            <xsl:value-of select="$materialCount + 1"/>
      </xsl:for-each>
    <xsl:value-of select="$materialCount" disable-output-escaping="yes" />
  </td>
</tr>

Answer 1

代替

<xsl:value-of select="$materialCount + 1"/>

使用：

<xsl:value-of select="position()"/>