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问题描述

我知道这非常简单,但是我已经编写和重写了这个函数一个小时,但没有成功:

i know this is incredibly easy but I have been writing and rewriting this function for an hour with no success:

在单击时,我要向单击的链接的<li>中添加活动",并从导航栏中的所有其他<li>中删除活动".

On click I want to add "active" to the <li> of the clicked link and remove "active" from all the other <li>'s in the navbar.

HTML:

   <nav>
     <ul>
       <li><a href="http://0327ea8.netsolhost.com/#home" class="home">Home</a></li>
       <li><a href="http://0327ea8.netsolhost.com/blog/" class="blog">Blog</a></li>
       <li><a href="http://0327ea8.netsolhost.com/#catalog" class="catalog">Catalog</a></li>
       <li><a href="http://0327ea8.netsolhost.com/#authors" class="authors">Authors</a></li>
       <li><a href="http://0327ea8.netsolhost.com/#store" class="store">Store</a></li>
     </ul>
   </nav>

jQuery:

  // NAVBAR ADD ACTIVE
   $("nav ul li a").click(function(){
     $("nav ul li").removeClass('active');
     $(this).stop().animate();
     $(this).parent().addClass('active');
   });

这可以很好地添加类,但是我无法删除它.

This is adding the classes just fine but I can't get it to remove.

我也尝试过将其分离为独立的函数,

I've also tried separating it into to separate functions with no luck.

我在其中具有.stop().animate(),因为在链接的悬停状态上具有.animate().

I have the .stop().animate() in there because I have a .animate() on the hover state of the links.

谢谢!

这是悬停的jQuery,也是我拥有.stop().animate()

this is the jQuery for the hover and the reason I have .stop().animate()

   $("nav ul li a, aside ul li.categories a, div.posts div.foot a").hover(function(){
     $(this).animate({'backgroundColor' : '#edf5e9'}, 200);
   },function() {
     $(this).animate({'backgroundColor' : '#ccd4c8'}, 600);
   });

我不确定.stop().animate()为什么出错.如果我没有.animate(),则活动类将不会停留,如果存在,活动类将不会停留.

I'm not sure why the .stop().animate() is wrong. If I don't have .animate() the active class won't stick, if I do, the active class does.

我仍然无法通过:-/

推荐答案

尝试一下:

$(this).parent().siblings().removeClass('active');

这篇关于jQuery从.parent()中添加/删除类的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持!

08-30 23:12