Bootstrap Tabs: Next & Previous Buttons for Forms

Question

I am trying to (eventually) split a form over several Bootstrap 3.x tabs, but I am having trouble with the previous and next buttons. Only the first next button functions and sometimes the tab content doesn't change at all between tabs when the tabs are manually clicked OR using the buttons.

<ul class="nav nav-tabs">     <li class="active"><a href="#tab1" data-toggle="tab">Shipping</a></li>     <li><a href="#tab2" data-toggle="tab">Quantities</a></li>     <li><a href="#tab3" data-toggle="tab">Summary</a></li> </ul> <div class="tab-content">     <div class="tab-pane active" id="tab1">         <a class="btn btn-primary" id="btnNext">Next</a>     </div>     <div class="tab-pane" id="tab2">         <a class="btn btn-primary" id="btnNext">Next</a>         <a class="btn btn-primary" id="btnPrevious">Previous</a>     </div>     <div class="tab-pane" id="tab2">         <a class="btn btn-primary" id="btnPrevious">Previous</a>     </div> </div> <script>   $('#btnNext').click(function(){   $('.nav-tabs > .active').next('li').find('a').trigger('click'); });    $('#btnPrevious').click(function(){   $('.nav-tabs > .active').prev('li').find('a').trigger('click'); }); </script> 

Answer 1

First at All : ID MUST BE UNIQUE

Here is your working code : http://www.bootply.com/120472

HTML :

<ul class="nav nav-tabs">     <li class="active"><a href="#tab1" data-toggle="tab">Shipping</a></li>     <li><a href="#tab2" data-toggle="tab">Quantities</a></li>     <li><a href="#tab3" data-toggle="tab">Summary</a></li> </ul> <div class="tab-content">     <div class="tab-pane active" id="tab1">         <a class="btn btn-primary btnNext" >Next</a>     </div>     <div class="tab-pane" id="tab2">         <a class="btn btn-primary btnNext" >Next</a>         <a class="btn btn-primary btnPrevious" >Previous</a>     </div>     <div class="tab-pane" id="tab3">         <a class="btn btn-primary btnPrevious" >Previous</a>     </div> </div> 

JS :

 $('.btnNext').click(function(){   $('.nav-tabs > .active').next('li').find('a').trigger('click'); });    $('.btnPrevious').click(function(){   $('.nav-tabs > .active').prev('li').find('a').trigger('click'); }); 

Snippet:

 $('.btnNext').click(function(){    $('.nav-tabs > .active').next('li').find('a').trigger('click');  });      $('.btnPrevious').click(function(){    $('.nav-tabs > .active').prev('li').find('a').trigger('click');  });

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>  <link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous">  <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js" integrity="sha384-Tc5IQib027qvyjSMfHjOMaLkfuWVxZxUPnCJA7l2mCWNIpG9mGCD8wGNIcPD7Txa" crossorigin="anonymous"></script>  <ul class="nav nav-tabs">      <li class="active"><a href="#tab1" data-toggle="tab">Shipping</a></li>      <li><a href="#tab2" data-toggle="tab">Quantities</a></li>      <li><a href="#tab3" data-toggle="tab">Summary</a></li>  </ul>  <div class="tab-content">      <div class="tab-pane active" id="tab1">          <a class="btn btn-primary btnNext" >Next</a>      </div>      <div class="tab-pane" id="tab2">          <a class="btn btn-primary btnNext" >Next</a>          <a class="btn btn-primary btnPrevious" >Previous</a>      </div>      <div class="tab-pane" id="tab3">          <a class="btn btn-primary btnPrevious" >Previous</a>      </div>  </div>