单击更改当前导航链接的类不是全部

Question

我有引导程序选项卡，单击相应菜单选项卡时将显示内容

我希望在单击特定菜单时，自定义类应在该菜单上而不是每个菜单选项卡上均处于活动状态。

<!-- Nav tabs -->
<ul class="nav nav-tabs" role="tablist">
  <li class="nav-item">
    <a class="nav-link active" data-toggle="tab" href="#home" role="tab">Home</a>
  </li>
  <li class="nav-item">
    <a class="nav-link" data-toggle="tab" href="#profile" role="tab">Profile</a>
  </li>
  <li class="nav-item">
    <a class="nav-link" data-toggle="tab" href="#messages" role="tab">Messages</a>
  </li>
  <li class="nav-item">
    <a class="nav-link" data-toggle="tab" href="#settings" role="tab">Settings</a>
  </li>
</ul>

<!-- Tab panes -->
<div class="tab-content">
  <div class="tab-pane active" id="home" role="tabpanel">...</div>
  <div class="tab-pane" id="profile" role="tabpanel">...</div>
  <div class="tab-pane" id="messages" role="tabpanel">...</div>
  <div class="tab-pane" id="settings" role="tabpanel">...</div>
</div>

$(document).ready(function(){
    //function of collapse and tabpen   
    $(document).on('click','.nav-link.active', function(){
      var href = $(this).attr('href').substring(1);
    //alert(href);
      $('.tab-pane[id="'+ href +'"]').toggleClass('active');

    });
    $('.nav-link').click(function(){
     $('this').addClass('addplus');
    });

});

Answer 1

那里不需要两个不同的代码，在一个代码中，一切都可以工作：

$('.nav-link').click(function(){
 $('.nav-link').removeClass('addplus active');//first remove classes from previous nav link
 $(this).addClass('addplus active'); //remove '' around this
 var href = $(this).attr('href').substring(1);
 $('.tab-pane').removeClass('active');
 $('.tab-pane[id="'+ href +'"]').toggleClass('active');
});

演示示例：-

 $(document).ready(function(){ $('.nav-link').click(function(){ $('.nav-link').removeClass('addplus active'); $(this).addClass('addplus active'); var href = $(this).attr('href').substring(1); $('.tab-pane').removeClass('active'); $('.tab-pane[id="'+ href +'"]').toggleClass('active'); }); }); 

 .active{ color:green; font-size:20px; } .addplus{ font-style:italic; } 

 <script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script> <ul class="nav nav-tabs" role="tablist"> <li class="nav-item"> <a class="nav-link" data-toggle="tab" href="#home" role="tab">Home</a> </li> <li class="nav-item"> <a class="nav-link" data-toggle="tab" href="#profile" role="tab">Profile</a> </li> <li class="nav-item"> <a class="nav-link" data-toggle="tab" href="#messages" role="tab">Messages</a> </li> <li class="nav-item"> <a class="nav-link" data-toggle="tab" href="#settings" role="tab">Settings</a> </li> </ul> <!-- Tab panes --> <div class="tab-content"> <div class="tab-pane" id="home" role="tabpanel">home</div> <div class="tab-pane" id="profile" role="tabpanel">profile</div> <div class="tab-pane" id="messages" role="tabpanel">messages</div> <div class="tab-pane" id="settings" role="tabpanel">settings</div> </div> 

注意：-

我重新创建了//function of collapse and tabpen函数，以便它也能正常工作。 您可以签入示例。谢谢