XSLT 1.0 - 用 HTML 包裹的多个子节点模板

Question

我在使用来自 XML 的 XSLT 转换中的 For-Each 时遇到了一些问题。 XML 包含多个子节点：

<?xml version="1.0" encoding="utf-8"?>
<testsuites duration="6376 ms">
  <testsuite>
    <testcase>
      <testid>A1</testid>
      <package>Package 1</package>
      <test>Test 1</test>
      <duration>2 ms</duration>
      <failures>0</failures>
      <pass>4</pass>
      <testparts>
        <testpart>
          <time>2020-08-23-17-03-24</time>
          <status>Test passed</status>
          <test>Assertion 1</test>
        </testpart>
        <testpart>
          <time>2020-08-23-17-03-24</time>
          <status>Test passed</status>
          <test>Assertion 2</test>
        </testpart>
        <testpart>
          <time>2020-08-23-17-03-24</time>
          <status>Test passed</status>
          <test>Assertion 3</test>
        </testpart>
      </testparts>
    </testcase>
  </testsuite>
  .......

XSLT 文件是：

<?xml version="1.0" encoding="utf-8"?> 
<html xsl:version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns="http://www.w3.org/1999/xhtml">
  <head>
    <META http-equiv="Content-Type" content="text/html; charset=utf-8" />
    <meta charset="utf-8" />
    ...Some styles and scripts
  </head>
  <body>
    <div>
        <xsl:for-each select="testsuites/testsuite/testcase">
            <span class="column1"><xsl:value-of select="duration"/></span>
            <span class="PackageStatus"><xsl:value-of select="package"/></span>
            <span class="Function"><xsl:value-of select="test"/></span>
            <span class="Message" name="ID0AFH0IHId"><xsl:value-of select="failures"/></span>
            <span class="Message" name="ID0AFH0IHId"><xsl:value-of select="pass"/></span>
            <span class="Message" name="ID0AFH0IHId"><xsl:value-of select="pass"/>Show Assertions</span>
            
            <div>
                <xsl:for-each select="testsuites/testsuite/testcase/testparts/testpart">
                  <span class="column1"><xsl:value-of select="time"/></span>
                  <span class="passed"><xsl:value-of select="status"/></span>
                  <span class="Function"><xsl:value-of select="test"/></span>
              </xsl:for-each>
            </div>
        </xsl:for-each>
    </div>
</body>
</html>

你可以看到有多个测试用例，在它下面，testparts 有多个 testpart 元素。现在第一个 foreach 按预期工作，但内部的不工作

Answer 1

这更像是一个一般性的 XML 问题，但为了获得比我上面的评论更完整的答案，我参考 XSLT documentation regarding focus 说：

[Definition: The context item is the item currently being processed. An item (see [XDM 3.0]) is either an atomic value (such as an integer, date, or string), a node, or a function item. It changes whenever instructions such as xsl:apply-templates and xsl:for-each are used to process a sequence of items; each item in such a sequence becomes the context item while that item is being processed.] The context item is returned by the XPath expression . (dot).

因此，当您输入第一个 for-each 时，上下文已更改，您需要应用与该上下文相关的进一步选择，对于您的示例，从绝对路径更改为相对路径就足够了内循环的选择：

<xsl:for-each select="testparts/testpart">

XSLT 1.0 - 用 HTML 包裹的多个子节点模板

XSLT 1.0 - Multiple Child Nodes template wrapped with HTML

c#

xslt

nodes