Question

我想定义一个带有无序子列表的有序列表。您可以从下面的示例中看到我想要实现的目标。它可以解决无序列表也获得编号标签的事实。我怎样才能防止这种情况（对于更多的子列表[如3,4级，......]）？

<!doctype html>
<html lang="en">
  <head>
    <meta charset="utf-8" />
    <style type="text/css">
      /* %%% ordered lists, see http://stackoverflow.com/questions/2558358/how-to-add-brackets-a-to-ordered-list-compatible-in-all-browsers# %%% */
      ul {
      list-style-type: square;
      padding: 0em 0em 0em 26px; /* indent from left */
      }

      ul li {
      margin: 0.3em 0em 0em 0em; /* space between elements */
      }

      ol {
      list-style-type: none;
      padding: 0em; /* indent from left */
      }

      ol.orderedlist {
      counter-reset:mycounter;
      list-style-type: none;
      }

      ol.orderedlist li:before {
      content: counter(mycounter) ") ";
      counter-increment:mycounter;
      }
    </style>
  </head>
  <body>
    <ol class="orderedlist">
      <li>Point 1</li>
      <ul>
    <li>Foo</li>
    <li>Bar</li>
      </ul>
      <li>Point 2</li>
      <ul>
    <li>Foo</li>
    <li>Bar</li>
      </ul>
    </ol>
  </body>
</html>

Answer 1

使用子选择器：

ol.orderedlist > li:before {
content: counter(mycounter) ") ";
counter-increment:mycounter;
}

Answer 2

ol.orderedlist ul {list-style: square;}

ol ul {list-style: square;}

ol ul ol ul {list-style: square;}

如何在不影响子列表的情况下调整有序列表中的项目？

2 个答案: