jquery - 除了first和second怎么选LI？

Question

这是内容的结构，我想选择除前两个之外的所有 LI(即无链接)

jQuery(document).ready(function(){

  var nosubnav = jQuery('.first-level li:not(:has(ul))');
  var nosubnavsize = jQuery('.first-level li:not(:has(ul))').size();
  jQuery(nosubnav).css('border' , '1px solid red');
  alert('List item which does not have submenu  '+nosubnavsize);

});

---

div class="navigation-container">
    <ul class="first-level">
    <li><a href="#">No Link</a></li>
    <li><a href="#">No Link</a></li>
      <li><a href="#">Link 1</a></li>
      <li><a href="#">Link 2</a>
        <ul>
          <li><a href="#">Link2.1</a></li>
          <li><a href="#">Link2.2</a>
            <ul>
                <li><a href="#">Link 2.2.1</a></li>
            </ul>
          </li>
        </ul>
      </li>
      <li><a href="#">Link </a></li>
    </ul>  
  </div>

相关问题:How to count li which does not have ul?

Answer 1

$("ul.first-level > li:gt(1)").hide()

我假设您谈论的是 top 级别的 LI，即 .first-level 的直接后代。否则，您可以省略父子选择器 (>)。

http://api.jquery.com/gt-selector/