查找当前XML节点的所有祖先

时间:2013-03-13 12:12:21

标签: xml dom xpath

我想获取当前xml节点的所有祖先。例如:

<nav url="navurl">
  <l lo="def">XML Parsing</l> 
  <m url="M Level 1">
    <l lo="en_GB">Location</l> 
    <m url="M Level 2">
      <l lo="en_GB">Other Countries</l> 
      <m url="M Level 3">
        <l lo="en_GB">Europe</l> 
        <u url="U Level 4">
          <l lo="en_GB">Austria</l> 
        </u>
        <m url="M Level 4">
          <l lo="en_GB">Slovakia</l> 
          <u url="U Level 5">
            <l lo="def">Applications</l> 
          </u>
        </m>
        <u url="U Level 4">
          <l lo="en_GB">NewUrl</l> 
        </u>
      </m>
    </m>
  </m>
</nav>

这是预期的输出:

O/p:
1: m:->m:->m:->u:->l ( Till Australia)
2: m:->m:->m:->m:->l (Till Slowakia)
3: m:->m:->m:->m:->u (Till  Applications)
4: m:->m:->m:->u (Till New URL)

请注意,'m','l'和'u'是唯一的标签名称,这些标签可以重复使用'N'次。我怎样才能得到这个输出?

0 个答案:

没有答案
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