Question

如何在单击按钮时显示下一个引导选项卡

2016-09-12

15487

jquery bootstrap-tabs

我想在单击按钮时逐个显示下一个引导选项卡。现在单击按钮时仅显示第二个选项卡，因为我已对其进行了硬编码，href="#second" 的位置应该是什么，如何获取 href 中的特定 id？当我第一次单击其他选项卡而不是单击处于活动状态的第一个选项卡时，用户必须收到错误消息“用户必须单击第一个选项卡，然后单击其他选项卡”使用 noty 插件意味着禁用页面加载时的第一个选项卡之外的其他选项卡。

这是我的代码

<!DOCTYPE html>
<html lang="en">
<head>
  <title>Bootstrap Case</title>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <link rel="stylesheet" href="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
  <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.min.js"></script>
  <script src="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
  <script>
  $(function(){

        $('#changetabbutton').click(function(e){
            e.preventDefault();

            $('#mytabs a[href="#second"]').tab('show');
        });

    });
  </script>
</head>
<body>

<div class="container">

    <!-- Nav tabs -->
    <ul id="mytabs" class="nav nav-tabs" role="tablist">
      <li class="active">
          <a href="#first" role="tab" data-toggle="tab">
              <i class="fa fa-home"></i> First tab
          </a>
      </li>
      <li><a href="#second" role="tab" data-toggle="tab">
          <i class="fa fa-user"></i> Second tab
          </a>
      </li>
      <li>
          <a href="#third" role="tab" data-toggle="tab">
              <i class="fa fa-envelope"></i> Third tab
          </a>
      </li>
      <li>
          <a href="#fourth" role="tab" data-toggle="tab">
              <i class="fa fa-envelope"></i> Fourth tab
          </a>
      </li>
      <li>
          <a href="#fourth" role="tab" data-toggle="tab">
              <i class="fa fa-envelope"></i> Fifth tab
          </a>
      </li>
    </ul>

    <!-- Tab panes -->
    <div class="tab-content">
      <div class="tab-pane fade active in cont" id="first">
          <h2>First tab</h2>
      </div>
      <div class="tab-pane fade cont" id="second">
          <h2>Second tab</h2>
      </div>
      <div class="tab-pane fade cont" id="third">
          <h2>Third tab</h2>
      </div>
      <div class="tab-pane fade cont" id="third">
          <h2>Fourth tab</h2>
      </div>
       <div class="tab-pane fade cont" id="third">
          <h2>Fifth tab</h2>
      </div>

    </div>
     <button type="button" id="changetabbutton" class="btn btn-primary ">Set next tab</button>
</div>

</body>
</html>

Answer 1

通过使用 $('.nav-tabs > .active').next('li').find('a') 选择器，您可以选择下一个选项卡并使其处于活动状态。如果未找到下一个选择器，则使第一个选项卡处于活动状态。

$(function(){

  $('#changetabbutton').click(function(e){
    e.preventDefault();
    var next_tab = $('.nav-tabs > .active').next('li').find('a');
    if(next_tab.length>0){
      next_tab.trigger('click');
    }else{
      $('.nav-tabs li:eq(0) a').trigger('click');
    }
  });
});

<link rel="stylesheet" href="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.min.js"></script>
<script src="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
<div class="container">

  <!-- Nav tabs -->
  <ul id="mytabs" class="nav nav-tabs" role="tablist">
    <li class="active">
      <a href="#first" role="tab" data-toggle="tab">
        <i class="fa fa-home"></i> First tab
      </a>
    </li>
    <li><a href="#second" role="tab" data-toggle="tab">
      <i class="fa fa-user"></i> Second tab
      </a>
    </li>
    <li>
      <a href="#third" role="tab" data-toggle="tab">
        <i class="fa fa-envelope"></i> Third tab
      </a>
    </li>
    <li>
      <a href="#fourth" role="tab" data-toggle="tab">
        <i class="fa fa-envelope"></i> Fourth tab
      </a>
    </li>
    <li>
      <a href="#fourth" role="tab" data-toggle="tab">
        <i class="fa fa-envelope"></i> Fifth tab
      </a>
    </li>
  </ul>

  <!-- Tab panes -->
  <div class="tab-content">
    <div class="tab-pane fade active in cont" id="first">
      <h2>First tab</h2>
    </div>
    <div class="tab-pane fade cont" id="second">
      <h2>Second tab</h2>
    </div>
    <div class="tab-pane fade cont" id="third">
      <h2>Third tab</h2>
    </div>
    <div class="tab-pane fade cont" id="third">
      <h2>Fourth tab</h2>
    </div>
    <div class="tab-pane fade cont" id="third">
      <h2>Fifth tab</h2>
    </div>

  </div>
  <button type="button" id="changetabbutton" class="btn btn-primary ">Set next tab</button>
</div>

Answer 2

    $('#changetabbutton').click(function(e){
        e.preventDefault();
        var next = $('#mytabs li.active').next()
        next.length?
          next.find('a').click():
          $('#mytabs li a')[0].click();
    });

<!DOCTYPE html>
<html lang="en">
<head>
  <title>Bootstrap Case</title>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <link rel="stylesheet" href="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
  <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.min.js"></script>
  <script src="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
  <script>
  $(function(){

        $('#changetabbutton').click(function(e){
            e.preventDefault();
            var next = $('#mytabs li.active').next()
            next.length?
              next.find('a').click():
              $('#mytabs li a')[0].click();
        });

    });
  </script>
</head>
<body>

<div class="container">

    <!-- Nav tabs -->
    <ul id="mytabs" class="nav nav-tabs" role="tablist">
      <li class="active">
          <a href="#first" role="tab" data-toggle="tab">
              <i class="fa fa-home"></i> First tab
          </a>
      </li>
      <li><a href="#second" role="tab" data-toggle="tab">
          <i class="fa fa-user"></i> Second tab
          </a>
      </li>
      <li>
          <a href="#third" role="tab" data-toggle="tab">
              <i class="fa fa-envelope"></i> Third tab
          </a>
      </li>
      <li>
          <a href="#fourth" role="tab" data-toggle="tab">
              <i class="fa fa-envelope"></i> Fourth tab
          </a>
      </li>
      <li>
          <a href="#fourth" role="tab" data-toggle="tab">
              <i class="fa fa-envelope"></i> Fifth tab
          </a>
      </li>
    </ul>

    <!-- Tab panes -->
    <div class="tab-content">
      <div class="tab-pane fade active in cont" id="first">
          <h2>First tab</h2>
      </div>
      <div class="tab-pane fade cont" id="second">
          <h2>Second tab</h2>
      </div>
      <div class="tab-pane fade cont" id="third">
          <h2>Third tab</h2>
      </div>
      <div class="tab-pane fade cont" id="third">
          <h2>Fourth tab</h2>
      </div>
       <div class="tab-pane fade cont" id="third">
          <h2>Fifth tab</h2>
      </div>

    </div>
     <button type="button" id="changetabbutton" class="btn btn-primary ">Set next tab</button>
</div>

Answer 3

尝试这个 -

701567664

Karthikeyan Vedi

2016-09-12