Jsoup获取元素旁边的数据

Question

我想在hr标签旁边获取数据。 我如何用JSoup做到这一点？ 有没有一种方法可以让我遍历所有hr标签？

<HR>
Level: <B>Undergraduate</B><BR>
College or School: <B>College of Engineering and Applied Sciences</B><BR>
Department or Program: <B>Computer Science</B><BR>
<HR>
Level: <B>Undergraduate</B><BR>
College or School: <B>College of Engineering and Applied Sciences</B><BR>
Department or Program: <B>Computer Science</B><BR>
<HR>

我的期望值是

Level: <B>Undergraduate</B><BR>
College or School: <B>College of Engineering and Applied Sciences</B><BR>
Department or Program: <B>Computer Science</B><BR>

Level: <B>Undergraduate</B><BR>
College or School: <B>College of Engineering and Applied Sciences</B><BR>
Department or Program: <B>Computer Science</B><BR>

Answer 1

您可以使用document.getElementsByTag("hr")获得所有<hr>标记。

从那里可以遍历返回的Elements以获取每个单独的<hr> 。

要获取<hr>旁边的元素，可以使用Element.nextSibling（）获取相邻节点。