选择当前元素HtmlAgilityPack旁边的元素 [英] select an element next to current element HtmlAgilityPack

问题描述

我正在使用HtmlAgilityPack解析html页面.我想选择一个标签h3的集合，然后遍历它，对于每个h3元素，我都希望在它旁边选择一个元素.这是我的示例HTML:

I'm using HtmlAgilityPack to parsing html page. I want to select a collection of tag h3 then loop through it, and for each h3 element, i want to select a element right next to it. Here is my sample Html:

<h3>Somthing here</h3>
<ul>list of something</ul>

<h3>Somthing here</h3>
<ul>list of something</ul>

<h3>Somthing here</h3>
<ul>list of something</ul>

<h3>Somthing here</h3>
<ul>list of something</ul>

<h3>Somthing here</h3>
<ul>list of something</ul>

我知道如何选择h3的集合，但是我不知道如何在每个旁边选择ul

I know how to select collection of h3, but i don't have any ideas how to select ul next to each

推荐答案

如果当前节点为h3，请使用以下XPath:

If current node is h3, use this XPath:

following-sibling::ul[1]

它选择1 ^st ul个兄弟姐妹.

It selects 1^st ul sibling.

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