xpath - 使用注释节点作为限制器选择有限范围的节点

Question

我试图在两个评论之间选择节点

<ul>
  <!-- fromHere -->
  <option>a</option>
  <option>a</option>
  <option>a</option>
  <option>a</option>
  <option>a</option>
  <!-- toHere -->
  <option>a</option>
  <option>a</option>
  <option>a</option>
  <option>a</option>
</ul>



$x("//comment()[.=' fromHere ']/following-sibling::* | //comment()[.=' toHere ']/preceding-sibling::*")

反正有做AND选择吗？

Answer 1

试试这个xpath：

//option[preceding-sibling::comment()=" fromHere " and following-sibling::comment()=" toHere "]