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Bootstrap 4つのデフォルトのタブペインアクティブフェードインが機能しない

動的なナビゲーションタブを調査する過程で、ユーザーが選択したタブをクリックしたときにフェードイン効果を追加することにしました。

modalが最初にロードされると、htmlの次の行により、障害によって[ホーム]タブが表示されます。

<div id="home" class="tab-pane active">

上記正常に動作しますが...

上記を次のhtmlコードに置き換えると...

<div id="home" class="tab-pane active fade in">

modalが最初にロードされると、div home フェードインされませんユーザーが別のタブをクリックしてから[ホーム]タブに戻るの場合にのみ機能します。

私の質問は、この動作は正常ですか?

<!-- 1. BOOTSTRAP v4.0.0         CSS !-->
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" integrity="sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm" crossorigin="anonymous">
<!-- 2. GOOGLE JQUERY JS v3.2.1  JS !-->
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<!-- 3. BOOTSTRAP v4.0.0         JS !-->
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.min.js" integrity="sha384-JZR6Spejh4U02d8jOt6vLEHfe/JQGiRRSQQxSfFWpi1MquVdAyjUar5+76PVCmYl" crossorigin="anonymous"></script>

<!-- Toggleable / Dynamic Tabs -->

<nav class="nav nav-tabs nav-justified">
<a class="nav-item nav-link active" data-toggle="tab" href="#home">Home</a>
<a class="nav-item nav-link" data-toggle="tab" href="#menu1">Menu 1</a>
<a class="nav-item nav-link" data-toggle="tab" href="#menu2">Menu 2</a>
<a class="nav-item nav-link disabled" data-toggle="tab" href="#menu3">Disabled</a>
</nav>

<div class="tab-content">
<div id="home" class="tab-pane active fade in">
<h3>HOME</h3>
<p>Some content in menu HOME.</p>
</div>
<div id="menu1" class="tab-pane fade">
<h3>Menu 1</h3>
<p>Some content in menu 1.</p>
</div>
<div id="menu2" class="tab-pane fade">
<h3>Menu 2</h3>
<p>Some content in menu 2.</p>
</div>
<div id="menu3" class="tab-pane fade">
<h3>Menu 3</h3>
<p>Some content in menu 3.</p>
</div>
</div>
8
ASPiRE

タブコンテンツクラスでfade showの代わりにfade inを使用する

リファレンス https://getbootstrap.com/docs/4.0/components/navs/?#javascript-behavior

これは、bootstrap 4でそれを解決する方法です。しかし、bootstrap 3では、コードが機能するはずです。

bootstrap 3の関連質問3. [Bootstrap]タブ-ページの読み込み時にアクティブなクラスが機能しない

<!-- 1. BOOTSTRAP v4.0.0         CSS !-->
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" integrity="sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm" crossorigin="anonymous">
<!-- 2. GOOGLE JQUERY JS v3.2.1  JS !-->
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<!-- 3. BOOTSTRAP v4.0.0         JS !-->
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.min.js" integrity="sha384-JZR6Spejh4U02d8jOt6vLEHfe/JQGiRRSQQxSfFWpi1MquVdAyjUar5+76PVCmYl" crossorigin="anonymous"></script>

<!-- Toggleable / Dynamic Tabs -->

<nav class="nav nav-tabs nav-justified">
  <a class="nav-item nav-link active" data-toggle="tab" href="#home">Home</a>
  <a class="nav-item nav-link" data-toggle="tab" href="#menu1">Menu 1</a>
  <a class="nav-item nav-link" data-toggle="tab" href="#menu2">Menu 2</a>
  <a class="nav-item nav-link disabled" data-toggle="tab" href="#menu3">Disabled</a>
</nav>

<div class="tab-content">
  <div id="home" class="tab-pane fade show active">
    <h3>HOME</h3>
    <p>Some content in menu HOME.</p>
  </div>
  <div id="menu1" class="tab-pane fade">
    <h3>Menu 1</h3>
    <p>Some content in menu 1.</p>
  </div>
  <div id="menu2" class="tab-pane fade">
    <h3>Menu 2</h3>
    <p>Some content in menu 2.</p>
  </div>
  <div id="menu3" class="tab-pane fade">
    <h3>Menu 3</h3>
    <p>Some content in menu 3.</p>
  </div>
</div>
24

以下の要素とbootstrap cssを追加するだけです。

<!-- 1. BOOTSTRAP v4.0.0         CSS !-->
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" integrity="sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm" crossorigin="anonymous">
<!-- 2. GOOGLE JQUERY JS v3.2.1  JS !-->
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<!-- 3. BOOTSTRAP v4.0.0         JS !-->
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.min.js" integrity="sha384-JZR6Spejh4U02d8jOt6vLEHfe/JQGiRRSQQxSfFWpi1MquVdAyjUar5+76PVCmYl" crossorigin="anonymous"></script>

<ul class="nav nav-tabs" id="myTab" role="tablist">
  <li class="nav-item">
    <a class="nav-link active" id="home-tab" data-toggle="tab" href="#home" role="tab" aria-controls="home" aria-selected="true">Home</a>
  </li>
  <li class="nav-item">
    <a class="nav-link" id="profile-tab" data-toggle="tab" href="#profile" role="tab" aria-controls="profile" aria-selected="false">Profile</a>
  </li>
  <li class="nav-item">
    <a class="nav-link" id="contact-tab" data-toggle="tab" href="#contact" role="tab" aria-controls="contact" aria-selected="false">Contact</a>
  </li>
</ul>
<div class="tab-content" id="myTabContent">
  <div class="tab-pane fade show active" id="home" role="tabpanel" aria-labelledby="home-tab"><p>Raw denim you probably haven't heard of them jean shorts Austin. Nesciunt tofu stumptown aliqua, retro synth master cleanse. Mustache cliche tempor, williamsburg carles vegan helvetica. Reprehenderit butcher retro keffiyeh dreamcatcher synth. Cosby sweater eu banh mi, qui irure terry richardson ex squid. Aliquip placeat salvia cillum iphone. Seitan aliquip quis cardigan american apparel, butcher voluptate nisi qui.</p></div>
  <div class="tab-pane fade" id="profile" role="tabpanel" aria-labelledby="profile-tab"><p>Raw denim you probably haven't heard of them jean shorts Austin. Nesciunt tofu stumptown aliqua, retro synth master cleanse. Mustache cliche tempor, williamsburg carles vegan helvetica. Reprehenderit butcher retro keffiyeh dreamcatcher synth. Cosby sweater eu banh mi, qui irure terry richardson ex squid. Aliquip placeat salvia cillum iphone. Seitan aliquip quis cardigan american apparel, butcher voluptate nisi qui.</p></div>
  <div class="tab-pane fade" id="contact" role="tabpanel" aria-labelledby="contact-tab"><p>Raw denim you probably haven't heard of them jean shorts Austin. Nesciunt tofu stumptown aliqua, retro synth master cleanse. Mustache cliche tempor, williamsburg carles vegan helvetica. Reprehenderit butcher retro keffiyeh dreamcatcher synth. Cosby sweater eu banh mi, qui irure terry richardson ex squid. Aliquip placeat salvia cillum iphone. Seitan aliquip quis cardigan american apparel, butcher voluptate nisi qui.</p></div>
</div>
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