如何获取xml节点的完整路径 [英] How to get the full path of an xml node

问题描述

嗨...
请任何人都可以告诉如何获取通过getElementsByTagName()函数获得的xml节点的完整路径.通过此函数，我可以获得指定名称的节点列表.现在我想遍历每个节点，我需要获取完整的每个节点的路径.如何获取路径....

Hi...
Please anybody can tell how to get the full path of an xml node which I obtained with getElementsByTagName() function.With this function I got a list of nodes of specified name.Now I want to iterate each node and I need to get the full path of each node.How can I get the path....

推荐答案

这很简单.

循环获取Node.parentNode，直到到达文档节点.一种方法是检查Node.nodeType.循环在nodeType == Document时结束；另一种方法是检查null父节点的条件.

要获得完整路径，请在当前路径的左侧将Node.nodeName的值连接起来，并在nodeName值之间使用一些定界符.

—SA

This is very simple.

In a loop, get Node.parentNode until document node is reached. One way of doing this is checking Node.nodeType; the loops ends when nodeType == Document; another way is checking the condition of null parent node.

To get a full path concatenate the values of Node.nodeName on the left side of the current path with some delimiter between nodeName values.

—SA

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