Question

我有一个基于xslt的导航，并且它输出了以下XML

    <Page ID="19" AreaID="1" MenuText="Language Selector" Href="Default.aspx?ID=19" FriendlyHref="/da-dk/globalelements/toolsnavigation/language-selector.aspx" Allowclick="True" Hidden="False" ShowInSitemap="True" ShowInLegend="True" AbsoluteLevel="3" RelativeLevel="3" Sort="1" LastInLevel="False" InPath="False" ChildCount="2" class="L3" Active="False" IsPagePasswordProtected="False" IsPageUserProtected="False" CanAccessPasswordProtectedPage="False" CanAccessUserProtectedPage="True">
      <Page ID="20" AreaID="1" MenuText="DK" Href="Default.aspx?ID=20" FriendlyHref="/da-dk/globalelements/toolsnavigation/language-selector/dk.aspx" Allowclick="True" Hidden="False" ShowInSitemap="True" ShowInLegend="True" AbsoluteLevel="4" RelativeLevel="4" Sort="1" LastInLevel="False" InPath="False" ChildCount="0" class="L4" Active="False" IsPagePasswordProtected="False" IsPageUserProtected="False" CanAccessPasswordProtectedPage="False" CanAccessUserProtectedPage="True" />
      <Page ID="21" AreaID="1" MenuText="NO" Href="Default.aspx?ID=21" FriendlyHref="/da-dk/globalelements/toolsnavigation/language-selector/no.aspx" Allowclick="True" Hidden="False" ShowInSitemap="True" ShowInLegend="True" AbsoluteLevel="4" RelativeLevel="4" Sort="2" LastInLevel="True" InPath="False" ChildCount="0" class="L4" Active="False" IsPagePasswordProtected="False" IsPageUserProtected="False" CanAccessPasswordProtectedPage="False" CanAccessUserProtectedPage="True" />
    </Page>

    <Page ID="27" AreaID="1" MenuText="Quicklinks" Href="Default.aspx?ID=27" FriendlyHref="/da-dk/globalelements/toolsnavigation/quicklinks.aspx" Allowclick="True" Hidden="False" ShowInSitemap="True" ShowInLegend="True" AbsoluteLevel="3" RelativeLevel="3" Sort="2" LastInLevel="True" InPath="False" ChildCount="2" class="L3" Active="False" IsPagePasswordProtected="False" IsPageUserProtected="False" CanAccessPasswordProtectedPage="False" CanAccessUserProtectedPage="True">
      <Page ID="17" AreaID="1" MenuText="Tool 1" Href="Default.aspx?ID=17" FriendlyHref="/da-dk/globalelements/toolsnavigation/quicklinks/tool-1.aspx" Allowclick="True" Hidden="False" ShowInSitemap="True" ShowInLegend="True" AbsoluteLevel="4" RelativeLevel="4" Sort="1" LastInLevel="False" InPath="False" ChildCount="0" class="L4" Active="False" IsPagePasswordProtected="False" IsPageUserProtected="False" CanAccessPasswordProtectedPage="False" CanAccessUserProtectedPage="True" />
      <Page ID="18" AreaID="1" MenuText="Tool 2" Href="Default.aspx?ID=18" FriendlyHref="/da-dk/globalelements/toolsnavigation/quicklinks/tool-2.aspx" Allowclick="True" Hidden="False" ShowInSitemap="True" ShowInLegend="True" AbsoluteLevel="4" RelativeLevel="4" Sort="2" LastInLevel="True" InPath="False" ChildCount="0" class="L4" Active="False" IsPagePasswordProtected="False" IsPageUserProtected="False" CanAccessPasswordProtectedPage="False" CanAccessUserProtectedPage="True" />
    </Page>

渴望从这应该是这样的

<ul>
  <li><a>DK</a></li>
  <li><a>NO</a><li>
</ul>
<ul> 
   <li><a>Tool 1</a><li> 
   <li><a>Tool 2</a><li> 
</ul>

以下是我到目前为止尝试过的XSLT代码

    <xsl:template match="/NavigationTree">
    <xsl:if test="count(//Page) > 0">
      <div class="container">
        <xsl:apply-templates select="Page">
          <xsl:with-param name="depth" select="1"/>
        </xsl:apply-templates>
      </div>
    </xsl:if>
  </xsl:template>

  <xsl:template match="//Page">
    <xsl:param name="depth"/>
      <li>
        <a>
          <xsl:attribute name="href">
            <xsl:value-of select="@FriendlyHref" disable-output-escaping="yes"/>
          </xsl:attribute>
          <xsl:value-of select="@MenuText" disable-output-escaping="yes"/>
        </a>
        <xsl:if test="count(Page)">
          <ul>
            <xsl:apply-templates select="Page">
              <xsl:with-param name="depth" select="$depth+1"/>
            </xsl:apply-templates>
          </ul>
        </xsl:if>
      </li>

  </xsl:template>

请提前帮助

Answer 1

如果我改变你的第一个模板：

<xsl:template match="/NavigationTree">
    <xsl:if test="count(//Page) > 0">
        <div class="container">
            <ul>
                <xsl:apply-templates select="Page">
                    <xsl:with-param name="depth" select="1" />
                </xsl:apply-templates>
            </ul>
        </div>
    </xsl:if>
</xsl:template>

并用

包围你的xml

<Navigation>...</Navigation>

然后我得到

<?xml version="1.0" encoding="UTF-8"?>
<div class="container">
    <ul>
        <li>
            <a href="/da-dk/globalelements/toolsnavigation/language-selector.aspx">Language Selector</a>
            <ul>
                <li>
                    <a href="/da-dk/globalelements/toolsnavigation/language-selector/dk.aspx">DK</a>
                </li>
                <li>
                    <a href="/da-dk/globalelements/toolsnavigation/language-selector/no.aspx">NO</a>
                </li>
            </ul>
        </li>
        <li>
            <a href="/da-dk/globalelements/toolsnavigation/quicklinks.aspx">Quicklinks</a>
            <ul>
                <li>
                    <a href="/da-dk/globalelements/toolsnavigation/quicklinks/tool-1.aspx">Tool 1</a>
                </li>
                <li>
                    <a href="/da-dk/globalelements/toolsnavigation/quicklinks/tool-2.aspx">Tool 2</a>
                </li>
            </ul>
        </li>
    </ul>
</div>

这是你喜欢的，不是吗？

Answer 2

在您的网页模板中，您可以使用<xsl:choose>来指定depth具有特定值时会发生什么：

<xsl:template match="/NavigationTree">
    <xsl:if test="count(//Page) > 0">
        <div class="container">
            <xsl:apply-templates select="Page">
                <xsl:with-param name="depth" select="1"/>
            </xsl:apply-templates>
      </div>
    </xsl:if>
</xsl:template>

<xsl:template match="//Page">
    <xsl:param name="depth"/>
    <xsl:choose>
        <xsl:when test="$depth = 1 and count(Page)">
            <ul>
                <xsl:apply-templates select="Page">
                    <xsl:with-param name="depth" select="$depth+1"/>
                </xsl:apply-templates>
            </ul>
        </xsl:when>
        <xsl:otherwise>
            <li>
                <a>
                  <xsl:attribute name="href">
                    <xsl:value-of select="@FriendlyHref" disable-output-escaping="yes"/>
                  </xsl:attribute>
                  <xsl:value-of select="@MenuText" disable-output-escaping="yes"/>
                </a>
              </li>
        </xsl:otherwise>
    </xsl:choose>
</xsl:template>

这应该产生所需的输出。

将子元素包装到UL中

2 个答案: