的XPath搜索多个嵌套元素

Question

我有以下的HTML文档

<div class="books"> 
    <div class="book"> 
    <div> 
     there are many deep nested elements here, somewhere there will be one span with some text e.g. 'mybooktext' within these 
     <div> 
     <div> 
      <div> 
      <span>mybooktext</span> 
      </div> 
     </div> 
    </div> 
    </div> 
<div> 
there are also many nested elements here, somewhere there will be a link with a class called 'mylinkclass' within these. (this is the element i want to find) 
<div> 
    <div> 
    <a class="mylinkclass">Bla</a> 
    </div> 
</div> 
</div> 
</div> 
<div class="book"> 
<div> 
there are many deep nested elements here, somewhere there will be one span with some  text e.g. 'mybooktext' within these 
    <div> 
    <span>mybooktext</span> 
    </div> 
<div> 
</div> 
<div> 
there are also many nested elements here, somewhere there will be a link with a class called 'mylinkclass' within these. (this is the element i want to find) 
<div> 
    <a class="mylinkclass">Bla</a> 
</div> 
</div> 
</div> 
<div class="book"> 
same as above 
</div> 
</div> 

我想找到的链接元素（链路级称为“mylinkclass”），这将是基于文本的书元素中在同一书籍元素内的跨度。

因此，这将是这样的：

1. - 查找跨度文本 'mybooktext'

2. -Navigate了书的div

3. 与类中的 'mylinkclass' - 查找链接book div

这应该使用一个xpath s来完成tatement

Answer 1

在我的几个，这是在您正在寻找：

" //span[contains(text(),'mybooktext')] 
      /ancestor::div[@class='book'] 
      //a[@class='mylinkclass']" 

//span[contains(text(),'mybooktext')]查找包含SAN “mybooktext”
/ancestor::div[@class='book']向上导航书格（在任何深处）与类
//a[@class='mylinkclass'] Find链接“ mylinkclass'内的书div（在任何深度）

更新： 更改第一个条件为
//span[(text() ='mybooktext']如果mybooktext是范围中唯一的文本