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lyear_components_button_group.html

<!DOCTYPE html>
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<head>
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<meta name="keywords" content="LightYear,LightYearAdmin,光年,后台模板,后台管理系统,光年HTML模板">
<meta name="description" content="Light Year Admin V5是一个基于Bootstrap v5.1.3的后台管理系统的HTML模板。">
<title>按钮组 - 光年(Light Year Admin V5)后台管理系统模板</title>
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<body>
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</div>
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<div class="lyear-layout-web">
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            <li class="nav-item nav-item-has-subnav">
              <a href="javascript:void(0)">
                <i class="mdi mdi-television-guide"></i>
                <span>布局</span>
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                <li> <a href="lyear_layout_break_point.html">拐点</a> </li>
                <li> <a href="lyear_layout_containers.html">容器</a> </li>
                <li> <a href="lyear_layout_grid.html">栅格</a> </li>
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                <span>表单</span>
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                <li> <a href="lyear_forms_control.html">表单控件</a> </li>
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                <li> <a href="lyear_forms_radio.html">单选框</a> </li>
                <li> <a href="lyear_forms_checkbox.html">复选框</a> </li>
                <li> <a href="lyear_forms_switch.html">开关</a> </li>
                <li> <a href="lyear_forms_range.html">范围</a> </li>
                <li> <a href="lyear_forms_input_group.html">输入组</a> </li>
                <li> <a href="lyear_forms_floating_labels.html">浮动标签</a> </li>
                <li> <a href="lyear_forms_layout.html">布局</a> </li>
                <li> <a href="lyear_forms_validation.html">验证</a> </li>
              </ul>
            </li>
            <li class="nav-item nav-item-has-subnav active open">
              <a href="javascript:void(0)">
                <i class="mdi mdi-tune"></i>
                <span>组件</span>
              </a>
              <ul class="nav nav-subnav">
                <li> <a href="lyear_components_accordion.html">手风琴菜单</a> </li>
                <li> <a href="lyear_components_alerts.html">警告框</a> </li>
                <li> <a href="lyear_components_badge.html">徽章</a> </li>
                <li> <a href="lyear_components_breadcrumb.html">面包屑导航</a> </li>
                <li> <a href="lyear_components_buttons.html">按钮</a> </li>
                <li class="active"> <a href="lyear_components_button_group.html">按钮组</a> </li>
                <li> <a href="lyear_components_card.html">卡片</a> </li>
                <li> <a href="lyear_components_carousel.html">轮播</a> </li>
                <li> <a href="lyear_components_close_button.html">关闭按钮</a> </li>
                <li> <a href="lyear_components_collapse.html">折叠</a> </li>
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                <li> <a href="lyear_helpers_clearfix.html">清除浮动</a> </li>
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                <i class="mdi mdi-map-search-outline"></i>
                <span>工具类</span>
              </a>
              <ul class="nav nav-subnav">
                <li> <a href="lyear_utilities_background.html">背景</a> </li>
                <li> <a href="lyear_utilities_borders.html">边框</a> </li>
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                <li> <a href="lyear_utilities_display.html">显示属性</a> </li>
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                <li> <a href="lyear_utilities_sizing.html">尺寸</a> </li>
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              </ul>
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            <li class="nav-item nav-item-has-subnav">
              <a href="javascript:void(0)">
                <i class="mdi mdi-stove"></i>
                <span>示例页面</span>
              </a>
              <ul class="nav nav-subnav">
                <li> <a href="lyear_pages_doc.html">文档列表</a> </li>
                <li> <a href="lyear_pages_table.html">表格插件</a> </li>
                <li> <a href="lyear_pages_gallery.html">图库列表</a> </li>
                <li> <a href="lyear_pages_config.html">网站配置</a> </li>
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                <li> <a href="lyear_pages_login_4.html" target="_blank">登录页面4</a> </li>
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              </ul>
            </li>
            <li class="nav-item nav-item-has-subnav">
              <a href="javascript:void(0)">
                <i class="mdi mdi-card-text-outline"></i>
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              <ul class="nav nav-subnav">
                <li> <a href="lyear_other_icons.html">图标</a> </li>
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              <a href="javascript:void(0)">
                <i class="mdi mdi-file-code-outline"></i>
                <span>JS 插件</span>
              </a>
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                <li> <a href="lyear_pages_guide.html">表单向导</a> </li>
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                <li> <a href="#!">一级菜单</a> </li>
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                </div>
                <div class="form-check form-check-inline">
                  <input class="form-check-input" type="radio" name="header_bg" id="header_bg_8" value="color_8">
                  <label class="form-check-label" for="header_bg_8"></label>
                </div>
			  </li>
			  <li class="lyear-skin-title"><p>侧边栏</p></li>
			  <li class="lyear-skin-li clearfix">
                <div class="form-check form-check-inline">
                  <input class="form-check-input" type="radio" name="sidebar_bg" id="sidebar_bg_1" value="default" checked="checked">
                  <label class="form-check-label" for="sidebar_bg_1"></label>
                </div>
                <div class="form-check form-check-inline">
                  <input class="form-check-input" type="radio" name="sidebar_bg" id="sidebar_bg_2" value="color_2">
                  <label class="form-check-label" for="sidebar_bg_2"></label>
                </div>
                <div class="form-check form-check-inline">
                  <input class="form-check-input" type="radio" name="sidebar_bg" id="sidebar_bg_3" value="color_3">
                  <label class="form-check-label" for="sidebar_bg_3"></label>
                </div>
                <div class="form-check form-check-inline">
                  <input class="form-check-input" type="radio" name="sidebar_bg" id="sidebar_bg_4" value="color_4">
                  <label class="form-check-label" for="sidebar_bg_4"></label>
                </div>
                <div class="form-check form-check-inline">
                  <input class="form-check-input" type="radio" name="sidebar_bg" id="sidebar_bg_5" value="color_5">
                  <label class="form-check-label" for="sidebar_bg_5"></label>
                </div>
                <div class="form-check form-check-inline">
                  <input class="form-check-input" type="radio" name="sidebar_bg" id="sidebar_bg_6" value="color_6">
                  <label class="form-check-label" for="sidebar_bg_6"></label>
                </div>
                <div class="form-check form-check-inline">
                  <input class="form-check-input" type="radio" name="sidebar_bg" id="sidebar_bg_7" value="color_7">
                  <label class="form-check-label" for="sidebar_bg_7"></label>
                </div>
                <div class="form-check form-check-inline">
                  <input class="form-check-input" type="radio" name="sidebar_bg" id="sidebar_bg_8" value="color_8">
                  <label class="form-check-label" for="sidebar_bg_8"></label>
                </div>
			  </li>
		    </ul>
		  </li>
          <!--End 切换主题配色-->
          <!--个人头像内容-->
          <li class="dropdown">
            <a href="javascript:void(0)" data-bs-toggle="dropdown" class="dropdown-toggle">
              <img class="avatar-md rounded-circle" src="images/users/avatar.jpg" alt="笔下光年" />
              <span style="margin-left: 10px;">笔下光年</span>
            </a>
            <ul class="dropdown-menu dropdown-menu-end">
              <li>
                <a class="dropdown-item" href="lyear_pages_profile.html"
                  href="javascript:void(0)">
                  <i class="mdi mdi-account"></i>
                  <span>个人信息</span>
                </a>
              </li>
              <li>
                <a class="dropdown-item" href="lyear_pages_edit_pwd.html"
                  href="javascript:void(0)">
                  <i class="mdi mdi-lock-outline"></i>
                  <span>修改密码</span>
                </a>
              </li>
              <li>
                <a class="dropdown-item" href="javascript:void(0)">
                  <i class="mdi mdi-delete"></i>
                  <span>清空缓存</span>
                </a>
              </li>
              <li class="dropdown-divider"></li>
              <li>
                <a class="dropdown-item" href="lyear_pages_login_1.html">
                  <i class="mdi mdi-logout-variant"></i>
                  <span>退出登录</span>
                </a>
              </li>
            </ul>
          </li>
          <!--End 个人头像内容-->
        </ul>

      </nav>

    </header>
    <!--End 头部信息-->

    <!--页面主要内容-->
    <main class="lyear-layout-content">

      <div class="container-fluid">

        <div class="row">

          <div class="col-lg-12">
            <div class="card">
              <header class="card-header"><div class="card-title">按钮组</div></header>
              <div class="card-body">

                <p>将一系列按钮组合在一行上或将它们堆叠在垂直列中。</p>

                <h6>基本示例</h6>
                <p>在 <code>.btn-group</code> 中用 <code>.btn</code> 包裹一系列按钮。</p>
                <div class="border-example">
                  <div class="btn-group" role="group" aria-label="Basic example">
                    <button type="button" class="btn btn-primary">左</button>
                    <button type="button" class="btn btn-primary">中</button>
                    <button type="button" class="btn btn-primary">右</button>
                  </div>
                </div>
                <pre>&lt;div class="btn-group" role="group" aria-label="Basic example"&gt;
        &lt;button type="button" class="btn btn-primary"&gt;左&lt;/button&gt;
        &lt;button type="button" class="btn btn-primary"&gt;中&lt;/button&gt;
        &lt;button type="button" class="btn btn-primary"&gt;右&lt;/button&gt;
      &lt;/div&gt;</pre>

                <div class="callout callout-warning mb-3">
                  <strong>确保角色正确并提供标签</strong>
                  <p>为了让辅助技术（例如屏幕阅读器）传达一系列按钮被分组的意思，需要提供适当的角色属性。对于按钮组，这将是 <code>role="group"</code>，而工具栏应该有一个 <code>role="toolbar"</code>。</p>

                  <p>此外，组和工具栏应该被赋予明确的标签，因为大多数辅助技术不会公布它们，尽管存在正确的角色属性。在此处提供的示例中，我们使用 <code>aria-label</code>，但也可以使用 <code>aria-labelledby</code> 等替代方法。</p>
                </div>

                <p>这些类也可以添加到链接组中，作为 <code>.nav</code> 导航组件的替代方案。</p>
                <div class="border-example">
                  <div class="btn-group">
                    <a href="#" class="btn btn-primary active" aria-current="page">选中的链接</a>
                    <a href="#" class="btn btn-primary">链接</a>
                    <a href="#" class="btn btn-primary">链接</a>
                  </div>
                </div>
                <pre>&lt;div class="btn-group"&gt;
        &lt;a href="#" class="btn btn-primary active" aria-current="page"&gt;选中的链接&lt;/a&gt;
        &lt;a href="#" class="btn btn-primary"&gt;链接&lt;/a&gt;
        &lt;a href="#" class="btn btn-primary"&gt;链接&lt;/a&gt;
      &lt;/div&gt;</pre>

                <h6>混合风格</h6>
                <div class="border-example">
                  <div class="btn-group" role="group" aria-label="基本混合样式示例">
                    <button type="button" class="btn btn-danger">左</button>
                    <button type="button" class="btn btn-warning">中</button>
                    <button type="button" class="btn btn-success">右</button>
                  </div>
                </div>
                <pre>&lt;div class="btn-group" role="group" aria-label="基本混合样式示例"&gt;
        &lt;button type="button" class="btn btn-danger"&gt;左&lt;/button&gt;
        &lt;button type="button" class="btn btn-warning"&gt;中&lt;/button&gt;
        &lt;button type="button" class="btn btn-success"&gt;右&lt;/button&gt;
      &lt;/div&gt;</pre>

                <h6>轮廓样式</h6>
                <div class="border-example">
                  <div class="btn-group" role="group" aria-label="基本边框样式示例">
                    <button type="button" class="btn btn-outline-primary">左</button>
                    <button type="button" class="btn btn-outline-primary">中</button>
                    <button type="button" class="btn btn-outline-primary">右</button>
                  </div>
                </div>
                <pre>&lt;div class="btn-group" role="group" aria-label="基本边框样式示例"&gt;
        &lt;button type="button" class="btn btn-outline-primary"&gt;左&lt;/button&gt;
        &lt;button type="button" class="btn btn-outline-primary"&gt;中&lt;/button&gt;
        &lt;button type="button" class="btn btn-outline-primary"&gt;右&lt;/button&gt;
      &lt;/div&gt;</pre>

                <h6>复选框和单选按钮组</h6>
                <p>将类似按钮的复选框和单选切换按钮组合成一个外观无缝的按钮组。</p>
                <div class="border-example">
                  <div class="btn-group" role="group" aria-label="基本复选框切换按钮组">
                    <input type="checkbox" class="btn-check" id="btncheck1" autocomplete="off">
                    <label class="btn btn-outline-primary" for="btncheck1">复选框 1</label>

                    <input type="checkbox" class="btn-check" id="btncheck2" autocomplete="off">
                    <label class="btn btn-outline-primary" for="btncheck2">复选框 2</label>

                    <input type="checkbox" class="btn-check" id="btncheck3" autocomplete="off">
                    <label class="btn btn-outline-primary" for="btncheck3">复选框 3</label>
                  </div>
                </div>
                <pre>&lt;div class="btn-group" role="group" aria-label="基本复选框切换按钮组"&gt;
        &lt;input type="checkbox" class="btn-check" id="btncheck1" autocomplete="off"&gt;
        &lt;label class="btn btn-outline-primary" for="btncheck1"&gt;复选框 1&lt;/label&gt;

        &lt;input type="checkbox" class="btn-check" id="btncheck2" autocomplete="off"&gt;
        &lt;label class="btn btn-outline-primary" for="btncheck2"&gt;复选框 2&lt;/label&gt;

        &lt;input type="checkbox" class="btn-check" id="btncheck3" autocomplete="off"&gt;
        &lt;label class="btn btn-outline-primary" for="btncheck3"&gt;复选框 3&lt;/label&gt;
      &lt;/div&gt;</pre>

                <div class="border-example">
                  <div class="btn-group" role="group" aria-label="基本单选切换按钮组">
                    <input type="radio" class="btn-check" name="btnradio" id="btnradio1" autocomplete="off" checked>
                    <label class="btn btn-outline-primary" for="btnradio1">单选框 1</label>

                    <input type="radio" class="btn-check" name="btnradio" id="btnradio2" autocomplete="off">
                    <label class="btn btn-outline-primary" for="btnradio2">单选框 2</label>

                    <input type="radio" class="btn-check" name="btnradio" id="btnradio3" autocomplete="off">
                    <label class="btn btn-outline-primary" for="btnradio3">单选框 3</label>
                  </div>
                </div>
                <pre>&lt;div class="btn-group" role="group" aria-label="基本单选切换按钮组"&gt;
        &lt;input type="radio" class="btn-check" name="btnradio" id="btnradio1" autocomplete="off" checked&gt;
        &lt;label class="btn btn-outline-primary" for="btnradio1"&gt;单选框 1&lt;/label&gt;

        &lt;input type="radio" class="btn-check" name="btnradio" id="btnradio2" autocomplete="off"&gt;
        &lt;label class="btn btn-outline-primary" for="btnradio2"&gt;单选框 2&lt;/label&gt;

        &lt;input type="radio" class="btn-check" name="btnradio" id="btnradio3" autocomplete="off"&gt;
        &lt;label class="btn btn-outline-primary" for="btnradio3"&gt;单选框 3&lt;/label&gt;
      &lt;/div&gt;</pre>

                <h6>按钮工具栏</h6>
                <p>将多组按钮组组合成按钮工具栏以实现更复杂的组件。根据需要使用实用程序类来分隔组、按钮等。</p>
                <div class="border-example">
                  <div class="btn-toolbar" role="toolbar" aria-label="带有按钮组的工具栏">
                    <div class="btn-group me-2" role="group" aria-label="第一组">
                      <button type="button" class="btn btn-primary">1</button>
                      <button type="button" class="btn btn-primary">2</button>
                      <button type="button" class="btn btn-primary">3</button>
                      <button type="button" class="btn btn-primary">4</button>
                    </div>
                    <div class="btn-group me-2" role="group" aria-label="第二组">
                      <button type="button" class="btn btn-secondary">5</button>
                      <button type="button" class="btn btn-secondary">6</button>
                      <button type="button" class="btn btn-secondary">7</button>
                    </div>
                    <div class="btn-group" role="group" aria-label="第三组">
                      <button type="button" class="btn btn-info">8</button>
                    </div>
                  </div>
                </div>
                <pre>&lt;div class="btn-toolbar" role="toolbar" aria-label="带有按钮组的工具栏"&gt;
        &lt;div class="btn-group me-2" role="group" aria-label="第一组"&gt;
          &lt;button type="button" class="btn btn-primary"&gt;1&lt;/button&gt;
          &lt;button type="button" class="btn btn-primary"&gt;2&lt;/button&gt;
          &lt;button type="button" class="btn btn-primary"&gt;3&lt;/button&gt;
          &lt;button type="button" class="btn btn-primary"&gt;4&lt;/button&gt;
        &lt;/div&gt;
        &lt;div class="btn-group me-2" role="group" aria-label="第二组"&gt;
          &lt;button type="button" class="btn btn-secondary"&gt;5&lt;/button&gt;
          &lt;button type="button" class="btn btn-secondary"&gt;6&lt;/button&gt;
          &lt;button type="button" class="btn btn-secondary"&gt;7&lt;/button&gt;
        &lt;/div&gt;
        &lt;div class="btn-group" role="group" aria-label="第三组"&gt;
          &lt;button type="button" class="btn btn-info"&gt;8&lt;/button&gt;
        &lt;/div&gt;
      &lt;/div&gt;</pre>

                <p>随意将输入组与工具栏中的按钮组混合。与上面的示例类似，您可能需要一些实用程序来正确分隔事物。</p>
                <div class="border-example">
                  <div class="btn-toolbar mb-3" role="toolbar" aria-label="带有按钮组的工具栏">
                    <div class="btn-group me-2" role="group" aria-label="第一组">
                      <button type="button" class="btn btn-outline-secondary">1</button>
                      <button type="button" class="btn btn-outline-secondary">2</button>
                      <button type="button" class="btn btn-outline-secondary">3</button>
                      <button type="button" class="btn btn-outline-secondary">4</button>
                    </div>
                    <div class="input-group">
                      <div class="input-group-text" id="btnGroupAddon">@</div>
                      <input type="text" class="form-control" placeholder="Input group example" aria-label="输入组示例" aria-describedby="btnGroupAddon">
                    </div>
                  </div>

                  <div class="btn-toolbar justify-content-between" role="toolbar" aria-label="带有按钮组的工具栏">
                    <div class="btn-group" role="group" aria-label="第一组">
                      <button type="button" class="btn btn-outline-secondary">1</button>
                      <button type="button" class="btn btn-outline-secondary">2</button>
                      <button type="button" class="btn btn-outline-secondary">3</button>
                      <button type="button" class="btn btn-outline-secondary">4</button>
                    </div>
                    <div class="input-group">
                      <div class="input-group-text" id="btnGroupAddon2">@</div>
                      <input type="text" class="form-control" placeholder="Input group example" aria-label="输入组示例" aria-describedby="btnGroupAddon2">
                    </div>
                  </div>
                </div>
                <pre>&lt;div class="btn-toolbar mb-3" role="toolbar" aria-label="带有按钮组的工具栏"&gt;
        &lt;div class="btn-group me-2" role="group" aria-label="第一组"&gt;
          &lt;button type="button" class="btn btn-outline-secondary"&gt;1&lt;/button&gt;
          &lt;button type="button" class="btn btn-outline-secondary"&gt;2&lt;/button&gt;
          &lt;button type="button" class="btn btn-outline-secondary"&gt;3&lt;/button&gt;
          &lt;button type="button" class="btn btn-outline-secondary"&gt;4&lt;/button&gt;
        &lt;/div&gt;
        &lt;div class="input-group"&gt;
          &lt;div class="input-group-text" id="btnGroupAddon"&gt;@&lt;/div&gt;
          &lt;input type="text" class="form-control" placeholder="Input group example" aria-label="输入组示例" aria-describedby="btnGroupAddon"&gt;
        &lt;/div&gt;
      &lt;/div&gt;

      &lt;div class="btn-toolbar justify-content-between" role="toolbar" aria-label="带有按钮组的工具栏"&gt;
        &lt;div class="btn-group" role="group" aria-label="第一组"&gt;
          &lt;button type="button" class="btn btn-outline-secondary"&gt;1&lt;/button&gt;
          &lt;button type="button" class="btn btn-outline-secondary"&gt;2&lt;/button&gt;
          &lt;button type="button" class="btn btn-outline-secondary"&gt;3&lt;/button&gt;
          &lt;button type="button" class="btn btn-outline-secondary"&gt;4&lt;/button&gt;
        &lt;/div&gt;
        &lt;div class="input-group"&gt;
          &lt;div class="input-group-text" id="btnGroupAddon2"&gt;@&lt;/div&gt;
          &lt;input type="text" class="form-control" placeholder="Input group example" aria-label="输入组示例" aria-describedby="btnGroupAddon2"&gt;
        &lt;/div&gt;
      &lt;/div&gt;</pre>

                <h6>尺寸</h6>
                <p>无需将按钮大小调整类应用于组中的每个按钮，只需将 <code>.btn-group-*</code> 添加到每个 <code>.btn-group</code>，包括嵌套多个组时的每个按钮。</p>
                <div class="border-example">
                  <div class="btn-group btn-group-lg" role="group" aria-label="Large button group">
                    <button type="button" class="btn btn-outline-dark">左</button>
                    <button type="button" class="btn btn-outline-dark">中</button>
                    <button type="button" class="btn btn-outline-dark">右</button>
                  </div>
                  <div class="btn-group" role="group" aria-label="Default button group">
                    <button type="button" class="btn btn-outline-dark">左</button>
                    <button type="button" class="btn btn-outline-dark">中</button>
                    <button type="button" class="btn btn-outline-dark">右</button>
                  </div>
                  <div class="btn-group btn-group-sm" role="group" aria-label="Small button group">
                    <button type="button" class="btn btn-outline-dark">左</button>
                    <button type="button" class="btn btn-outline-dark">中</button>
                    <button type="button" class="btn btn-outline-dark">右</button>
                  </div>
                </div>
                <pre>&lt;div class="btn-group btn-group-lg" role="group" aria-label="Large button group"&gt;
        &lt;button type="button" class="btn btn-outline-dark"&gt;左&lt;/button&gt;
        &lt;button type="button" class="btn btn-outline-dark"&gt;中&lt;/button&gt;
        &lt;button type="button" class="btn btn-outline-dark"&gt;右&lt;/button&gt;
      &lt;/div&gt;
      &lt;div class="btn-group" role="group" aria-label="Default button group"&gt;
        &lt;button type="button" class="btn btn-outline-dark"&gt;左&lt;/button&gt;
        &lt;button type="button" class="btn btn-outline-dark"&gt;中&lt;/button&gt;
        &lt;button type="button" class="btn btn-outline-dark"&gt;右&lt;/button&gt;
      &lt;/div&gt;
      &lt;div class="btn-group btn-group-sm" role="group" aria-label="Small button group"&gt;
        &lt;button type="button" class="btn btn-outline-dark"&gt;左&lt;/button&gt;
        &lt;button type="button" class="btn btn-outline-dark"&gt;中&lt;/button&gt;
        &lt;button type="button" class="btn btn-outline-dark"&gt;右&lt;/button&gt;
      &lt;/div&gt;</pre>

                <h6>嵌套</h6>
                <p>当您希望下拉菜单与一系列按钮混合时，将 <code>.btn-group</code> 放置在另一个 <code>.btn-group</code> 中。</p>
                <div class="border-example">
                  <div class="btn-group" role="group" aria-label="带有嵌套下拉菜单的按钮组">
                    <button type="button" class="btn btn-primary">1</button>
                    <button type="button" class="btn btn-primary">2</button>

                    <div class="btn-group" role="group">
                      <button id="btnGroupDrop1" type="button" class="btn btn-primary dropdown-toggle" data-bs-toggle="dropdown" aria-expanded="false">
                        下拉
                      </button>
                      <ul class="dropdown-menu" aria-labelledby="btnGroupDrop1">
                        <li><a class="dropdown-item" href="#">下拉链接</a></li>
                        <li><a class="dropdown-item" href="#">下拉链接</a></li>
                      </ul>
                    </div>
                  </div>
                </div>
                <pre>&lt;div class="btn-group" role="group" aria-label="带有嵌套下拉菜单的按钮组"&gt;
        &lt;button type="button" class="btn btn-primary"&gt;1&lt;/button&gt;
        &lt;button type="button" class="btn btn-primary"&gt;2&lt;/button&gt;

        &lt;div class="btn-group" role="group"&gt;
          &lt;button id="btnGroupDrop1" type="button" class="btn btn-primary dropdown-toggle" data-bs-toggle="dropdown" aria-expanded="false"&gt;
            下拉
          &lt;/button&gt;
          &lt;ul class="dropdown-menu" aria-labelledby="btnGroupDrop1"&gt;
            &lt;li&gt;&lt;a class="dropdown-item" href="#"&gt;下拉链接&lt;/a&gt;&lt;/li&gt;
            &lt;li&gt;&lt;a class="dropdown-item" href="#"&gt;下拉链接&lt;/a&gt;&lt;/li&gt;
          &lt;/ul&gt;
        &lt;/div&gt;
      &lt;/div&gt;</pre>

                <h6>垂直变化</h6>
                <p>使一组按钮显示为垂直堆叠而不是水平堆叠。此处不支持拆分按钮下拉菜单。</p>
                <div class="border-example">
                  <div class="btn-group-vertical" role="group" aria-label="垂直按钮组">
                    <button type="button" class="btn btn-dark">按钮</button>
                    <button type="button" class="btn btn-dark">按钮</button>
                    <button type="button" class="btn btn-dark">按钮</button>
                    <button type="button" class="btn btn-dark">按钮</button>
                    <button type="button" class="btn btn-dark">按钮</button>
                    <button type="button" class="btn btn-dark">按钮</button>
                  </div>
                </div>
                <div class="border-example">
                  <div class="btn-group-vertical" role="group" aria-label="垂直按钮组">
                    <button type="button" class="btn btn-primary">按钮</button>
                    <button type="button" class="btn btn-primary">按钮</button>
                    <div class="btn-group" role="group">
                      <button id="btnGroupVerticalDrop1" type="button" class="btn btn-primary dropdown-toggle" data-bs-toggle="dropdown" aria-expanded="false">
                        下拉
                      </button>
                      <ul class="dropdown-menu" aria-labelledby="btnGroupVerticalDrop1">
                        <li><a class="dropdown-item" href="#">下拉链接</a></li>
                        <li><a class="dropdown-item" href="#">下拉链接</a></li>
                      </ul>
                    </div>
                    <button type="button" class="btn btn-primary">按钮</button>
                    <button type="button" class="btn btn-primary">按钮</button>
                    <div class="btn-group" role="group">
                      <button id="btnGroupVerticalDrop2" type="button" class="btn btn-primary dropdown-toggle" data-bs-toggle="dropdown" aria-expanded="false">
                        Dropdown
                      </button>
                      <ul class="dropdown-menu" aria-labelledby="btnGroupVerticalDrop2">
                        <li><a class="dropdown-item" href="#">下拉链接</a></li>
                        <li><a class="dropdown-item" href="#">下拉链接</a></li>
                      </ul>
                    </div>
                    <div class="btn-group" role="group">
                      <button id="btnGroupVerticalDrop3" type="button" class="btn btn-primary dropdown-toggle" data-bs-toggle="dropdown" aria-expanded="false">
                        Dropdown
                      </button>
                      <ul class="dropdown-menu" aria-labelledby="btnGroupVerticalDrop3">
                        <li><a class="dropdown-item" href="#">下拉链接</a></li>
                        <li><a class="dropdown-item" href="#">下拉链接</a></li>
                      </ul>
                    </div>
                    <div class="btn-group" role="group">
                      <button id="btnGroupVerticalDrop4" type="button" class="btn btn-primary dropdown-toggle" data-bs-toggle="dropdown" aria-expanded="false">
                        Dropdown
                      </button>
                      <ul class="dropdown-menu" aria-labelledby="btnGroupVerticalDrop4">
                        <li><a class="dropdown-item" href="#">下拉链接</a></li>
                        <li><a class="dropdown-item" href="#">下拉链接</a></li>
                      </ul>
                    </div>
                  </div>
                </div>
                <div class="border-example">
                  <div class="btn-group-vertical" role="group" aria-label="垂直单选切换按钮组">
                    <input type="radio" class="btn-check" name="vbtn-radio" id="vbtn-radio1" autocomplete="off" checked="">
                    <label class="btn btn-outline-danger" for="vbtn-radio1">单选框 1</label>
                    <input type="radio" class="btn-check" name="vbtn-radio" id="vbtn-radio2" autocomplete="off">
                    <label class="btn btn-outline-danger" for="vbtn-radio2">单选框 2</label>
                    <input type="radio" class="btn-check" name="vbtn-radio" id="vbtn-radio3" autocomplete="off">
                    <label class="btn btn-outline-danger" for="vbtn-radio3">单选框 3</label>
                  </div>
                </div>
                <pre>&lt;div class="btn-group-vertical"&gt;
        ...
      &lt;/div&gt;</pre>

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