清单群组
列表组是显示一系列内容的灵活而强大的组件。对它们进行修改和扩展,以支持其中的任何内容。
基本示例
最基本的列表组是一个无序列表,其中包含列表项和适当的类。在它的基础上使用下面的选项,或者根据需要使用您自己的CSS。
- Cras justo odio
- Dapibus ac facilisis in
- Morbi leo risus
- Porta ac consectetur ac
- Vestibulum at eros
<ul class="list-group">
<li class="list-group-item">Cras justo odio</li>
<li class="list-group-item">Dapibus ac facilisis in</li>
<li class="list-group-item">Morbi leo risus</li>
<li class="list-group-item">Porta ac consectetur ac</li>
<li class="list-group-item">Vestibulum at eros</li>
</ul>
活动项目
将 .active
添加到 .list-group-item
中,以指示当前的活动选择。
- Cras justo odio
- Dapibus ac facilisis in
- Morbi leo risus
- Porta ac consectetur ac
- Vestibulum at eros
<ul class="list-group">
<li class="list-group-item active" aria-current="true">Cras justo odio</li>
<li class="list-group-item">Dapibus ac facilisis in</li>
<li class="list-group-item">Morbi leo risus</li>
<li class="list-group-item">Porta ac consectetur ac</li>
<li class="list-group-item">Vestibulum at eros</li>
</ul>
禁止项目
将 .disabled
添加到 .list-group-item
以使其 显示 为禁用。请注意,某些带有
.disabled
的元素还需要自定义JavaScript来完全禁用它们的单击事件(例如,链接)。
- Cras justo odio
- Dapibus ac facilisis in
- Morbi leo risus
- Porta ac consectetur ac
- Vestibulum at eros
<ul class="list-group">
<li class="list-group-item disabled" aria-disabled="true">Cras justo odio</li>
<li class="list-group-item">Dapibus ac facilisis in</li>
<li class="list-group-item">Morbi leo risus</li>
<li class="list-group-item">Porta ac consectetur ac</li>
<li class="list-group-item">Vestibulum at eros</li>
</ul>
链接和按钮
使用 <a>
或 <button>
通过添加 .list-group-item-action
来创建具有悬停、禁用和活动状态的可操作列表组项。我们将这些伪类分开,以确保由非交互元素(如 <li>
或 <div>
)组成的列表组不会提供点击或点击的启示。
请不要在这里使用标准的 .btn
类。
<div class="list-group">
<a href="#" class="list-group-item list-group-item-action active" aria-current="true">
Cras justo odio
</a>
<a href="#" class="list-group-item list-group-item-action">Dapibus ac facilisis in</a>
<a href="#" class="list-group-item list-group-item-action">Morbi leo risus</a>
<a href="#" class="list-group-item list-group-item-action">Porta ac consectetur ac</a>
<a href="#" class="list-group-item list-group-item-action disabled" tabindex="-1" aria-disabled="true">Vestibulum at eros</a>
</div>
使用 <button>
,还可以使用 disabled
属性而不是 .disabled
类。遗憾的是,
<a>
不支持disabled属性。
<div class="list-group">
<button type="button" class="list-group-item list-group-item-action active" aria-current="true">
Cras justo odio
</button>
<button type="button" class="list-group-item list-group-item-action">Dapibus ac facilisis in</button>
<button type="button" class="list-group-item list-group-item-action">Morbi leo risus</button>
<button type="button" class="list-group-item list-group-item-action">Porta ac consectetur ac</button>
<button type="button" class="list-group-item list-group-item-action" disabled>Vestibulum at eros</button>
</div>
初始列表
添加 .list-group-flush
以删除一些边框和圆角,以在父容器(例如卡片)中呈现列表组项。
- Cras justo odio
- Dapibus ac facilisis in
- Morbi leo risus
- Porta ac consectetur ac
- Vestibulum at eros
<ul class="list-group list-group-flush">
<li class="list-group-item">Cras justo odio</li>
<li class="list-group-item">Dapibus ac facilisis in</li>
<li class="list-group-item">Morbi leo risus</li>
<li class="list-group-item">Porta ac consectetur ac</li>
<li class="list-group-item">Vestibulum at eros</li>
</ul>
水平列表
添加 .list-group-horizontal
以跨所有断点将列表组项的布局从垂直更改为水平。或者,选择响应式变化
.list-group-horizontal-{sm|md|lg|xl|xxl}
,使列表组从该断点的 min-width
水平开始。目前水平列表组不能与刷新列表组组合。
专业提示:水平时想要等宽列表组项吗?为每个列表组项添加 .flex-fill
。
- Cras justo odio
- Dapibus ac facilisis in
- Morbi leo risus
- Cras justo odio
- Dapibus ac facilisis in
- Morbi leo risus
- Cras justo odio
- Dapibus ac facilisis in
- Morbi leo risus
- Cras justo odio
- Dapibus ac facilisis in
- Morbi leo risus
- Cras justo odio
- Dapibus ac facilisis in
- Morbi leo risus
- Cras justo odio
- Dapibus ac facilisis in
- Morbi leo risus
<ul class="list-group list-group-horizontal">
<li class="list-group-item">Cras justo odio</li>
<li class="list-group-item">Dapibus ac facilisis in</li>
<li class="list-group-item">Morbi leo risus</li>
</ul>
<ul class="list-group list-group-horizontal-sm">
<li class="list-group-item">Cras justo odio</li>
<li class="list-group-item">Dapibus ac facilisis in</li>
<li class="list-group-item">Morbi leo risus</li>
</ul>
<ul class="list-group list-group-horizontal-md">
<li class="list-group-item">Cras justo odio</li>
<li class="list-group-item">Dapibus ac facilisis in</li>
<li class="list-group-item">Morbi leo risus</li>
</ul>
<ul class="list-group list-group-horizontal-lg">
<li class="list-group-item">Cras justo odio</li>
<li class="list-group-item">Dapibus ac facilisis in</li>
<li class="list-group-item">Morbi leo risus</li>
</ul>
<ul class="list-group list-group-horizontal-xl">
<li class="list-group-item">Cras justo odio</li>
<li class="list-group-item">Dapibus ac facilisis in</li>
<li class="list-group-item">Morbi leo risus</li>
</ul>
<ul class="list-group list-group-horizontal-xxl">
<li class="list-group-item">Cras justo odio</li>
<li class="list-group-item">Dapibus ac facilisis in</li>
<li class="list-group-item">Morbi leo risus</li>
</ul>
彩色列表
使用上下文类使用有状态背景和颜色样式列表项。
- Dapibus ac facilisis in
- A simple primary list group item
- A simple secondary list group item
- A simple success list group item
- A simple danger list group item
- A simple warning list group item
- A simple info list group item
- A simple light list group item
- A simple dark list group item
<ul class="list-group">
<li class="list-group-item">Dapibus ac facilisis in</li>
<li class="list-group-item list-group-item-primary">A simple primary list group item</li>
<li class="list-group-item list-group-item-secondary">A simple secondary list group item</li>
<li class="list-group-item list-group-item-success">A simple success list group item</li>
<li class="list-group-item list-group-item-danger">A simple danger list group item</li>
<li class="list-group-item list-group-item-warning">A simple warning list group item</li>
<li class="list-group-item list-group-item-info">A simple info list group item</li>
<li class="list-group-item list-group-item-light">A simple light list group item</li>
<li class="list-group-item list-group-item-dark">A simple dark list group item</li>
</ul>
Contextual classes also work with .list-group-item-action
. Note the addition of the hover styles
here not present in the previous example. Also supported is the .active
state; apply it to
indicate an active selection on a contextual list group item.
<div class="list-group">
<a href="#" class="list-group-item list-group-item-action">Dapibus ac facilisis in</a>
<a href="#" class="list-group-item list-group-item-action list-group-item-primary">A simple primary list group item</a>
<a href="#" class="list-group-item list-group-item-action list-group-item-secondary">A simple secondary list group item</a>
<a href="#" class="list-group-item list-group-item-action list-group-item-success">A simple success list group item</a>
<a href="#" class="list-group-item list-group-item-action list-group-item-danger">A simple danger list group item</a>
<a href="#" class="list-group-item list-group-item-action list-group-item-warning">A simple warning list group item</a>
<a href="#" class="list-group-item list-group-item-action list-group-item-info">A simple info list group item</a>
<a href="#" class="list-group-item list-group-item-action list-group-item-light">A simple light list group item</a>
<a href="#" class="list-group-item list-group-item-action list-group-item-dark">A simple dark list group item</a>
</div>
向辅助技术传达意义
使用颜色来增加意义只能提供视觉上的指示,而不能传达给辅助技术的用户,比如屏幕阅读器。确保由颜色表示的信息在内容本身(例如可见文本)中是明显的,或者通过其他方式包含,例如使用
.visually-hidden
类隐藏的其他文本。
带有徽章的列表
添加徽章到任何列表组项目显示未读计数,活动,和更多的一些实用工具的帮助。
- Cras justo odio 14
- Dapibus ac facilisis in 2
- Morbi leo risus 1
<ul class="list-group">
<li class="list-group-item d-flex justify-content-between align-items-center">
Cras justo odio
<span class="badge bg-primary rounded-pill">14</span>
</li>
<li class="list-group-item d-flex justify-content-between align-items-center">
Dapibus ac facilisis in
<span class="badge bg-primary rounded-pill">2</span>
</li>
<li class="list-group-item d-flex justify-content-between align-items-center">
Morbi leo risus
<span class="badge bg-primary rounded-pill">1</span>
</li>
</ul>
自定义列表
弹性盒子工具在的帮助下,将徽章添加到任何列表组项以显示未读计数、活动等
List group item heading
3 days agoDonec id elit non mi porta gravida at eget metus. Maecenas sed diam eget risus varius blandit.
Donec id elit non mi porta.List group item heading
3 days agoDonec id elit non mi porta gravida at eget metus. Maecenas sed diam eget risus varius blandit.
Donec id elit non mi porta.List group item heading
3 days agoDonec id elit non mi porta gravida at eget metus. Maecenas sed diam eget risus varius blandit.
Donec id elit non mi porta.<div class="list-group">
<a href="#" class="list-group-item list-group-item-action active" aria-current="true">
<div class="d-flex w-100 justify-content-between">
<h5 class="mb-1">List group item heading</h5>
<small>3 days ago</small>
</div>
<p class="mb-1">Donec id elit non mi porta gravida at eget metus. Maecenas sed diam eget risus varius blandit.</p>
<small>Donec id elit non mi porta.</small>
</a>
<a href="#" class="list-group-item list-group-item-action">
<div class="d-flex w-100 justify-content-between">
<h5 class="mb-1">List group item heading</h5>
<small class="text-muted">3 days ago</small>
</div>
<p class="mb-1">Donec id elit non mi porta gravida at eget metus. Maecenas sed diam eget risus varius blandit.</p>
<small class="text-muted">Donec id elit non mi porta.</small>
</a>
<a href="#" class="list-group-item list-group-item-action">
<div class="d-flex w-100 justify-content-between">
<h5 class="mb-1">List group item heading</h5>
<small class="text-muted">3 days ago</small>
</div>
<p class="mb-1">Donec id elit non mi porta gravida at eget metus. Maecenas sed diam eget risus varius blandit.</p>
<small class="text-muted">Donec id elit non mi porta.</small>
</a>
</div>
复选列表和单选列表
Place Bootstrap’s checkboxes and radios within list group items and customize as needed. You can use them
without <label>
s, but please remember to include an aria-label
attribute and
value for accessibility.
- Cras justo odio
- Dapibus ac facilisis in
- Morbi leo risus
- Porta ac consectetur ac
- Vestibulum at eros
<ul class="list-group">
<li class="list-group-item">
<input class="form-check-input me-1" type="checkbox" value="" aria-label="...">
Cras justo odio
</li>
<li class="list-group-item">
<input class="form-check-input me-1" type="checkbox" value="" aria-label="...">
Dapibus ac facilisis in
</li>
<li class="list-group-item">
<input class="form-check-input me-1" type="checkbox" value="" aria-label="...">
Morbi leo risus
</li>
<li class="list-group-item">
<input class="form-check-input me-1" type="checkbox" value="" aria-label="...">
Porta ac consectetur ac
</li>
<li class="list-group-item">
<input class="form-check-input me-1" type="checkbox" value="" aria-label="...">
Vestibulum at eros
</li>
</ul>
如果你想要 <label>
作为 .list-group-item
,你也可以这样做。
<div class="list-group">
<label class="list-group-item">
<input class="form-check-input me-1" type="checkbox" value="">
Cras justo odio
</label>
<label class="list-group-item">
<input class="form-check-input me-1" type="checkbox" value="">
Dapibus ac facilisis in
</label>
<label class="list-group-item">
<input class="form-check-input me-1" type="checkbox" value="">
Morbi leo risus
</label>
<label class="list-group-item">
<input class="form-check-input me-1" type="checkbox" value="">
Porta ac consectetur ac
</label>
<label class="list-group-item">
<input class="form-check-input me-1" type="checkbox" value="">
Vestibulum at eros
</label>
</div>
JavaScript行为
使用选项卡JavaScript插件——单独包含它或通过编译的 bootstrap.js
文件——扩展我们的列表组,以创建本地内容的选项卡窗格。
<div class="row">
<div class="col-4">
<div class="list-group" id="list-tab" role="tablist">
<a class="list-group-item list-group-item-action active" id="list-home-list" data-bs-toggle="list" href="#list-home" role="tab" aria-controls="home">Home</a>
<a class="list-group-item list-group-item-action" id="list-profile-list" data-bs-toggle="list" href="#list-profile" role="tab" aria-controls="profile">Profile</a>
<a class="list-group-item list-group-item-action" id="list-messages-list" data-bs-toggle="list" href="#list-messages" role="tab" aria-controls="messages">Messages</a>
<a class="list-group-item list-group-item-action" id="list-settings-list" data-bs-toggle="list" href="#list-settings" role="tab" aria-controls="settings">Settings</a>
</div>
</div>
<div class="col-8">
<div class="tab-content" id="nav-tabContent">
<div class="tab-pane fade show active" id="list-home" role="tabpanel" aria-labelledby="list-home-list">...</div>
<div class="tab-pane fade" id="list-profile" role="tabpanel" aria-labelledby="list-profile-list">...</div>
<div class="tab-pane fade" id="list-messages" role="tabpanel" aria-labelledby="list-messages-list">...</div>
<div class="tab-pane fade" id="list-settings" role="tabpanel" aria-labelledby="list-settings-list">...</div>
</div>
</div>
</div>
使用数据属性
你可以通过简单地指定 data-bs-toggle="list"
或在一个元素上,而不需要编写任何JavaScript来激活列表组导航。在
.list-group-item
上使用这些数据属性。
<div role="tabpanel">
<!-- List group -->
<div class="list-group" id="myList" role="tablist">
<a class="list-group-item list-group-item-action active" data-bs-toggle="list" href="#home" role="tab">Home</a>
<a class="list-group-item list-group-item-action" data-bs-toggle="list" href="#profile" role="tab">Profile</a>
<a class="list-group-item list-group-item-action" data-bs-toggle="list" href="#messages" role="tab">Messages</a>
<a class="list-group-item list-group-item-action" data-bs-toggle="list" href="#settings" role="tab">Settings</a>
</div>
<!-- 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>
</div>
通过JavaScript
通过JavaScript启用选项卡列表项(每个列表项需要单独激活):
var triggerTabList = [].slice.call(document.querySelectorAll('#myTab a'))
triggerTabList.forEach(function (triggerEl) {
var tabTrigger = new bootstrap.Tab(triggerEl)
triggerEl.addEventListener('click', function (event) {
event.preventDefault()
tabTrigger.show()
})
})
您可以通过多种方式激活单个列表项:
var triggerEl = document.querySelector('#myTab a[href="#profile"]')
bootstrap.Tab.getInstance(triggerEl).show() // Select tab by name
var triggerFirstTabEl = document.querySelector('#myTab li:first-child a')
bootstrap.Tab.getInstance(triggerFirstTabEl).show() // Select first tab
淡入效果
要使选项卡面板淡入,请在每个 .tab-pane
中添加 .fade
。第一个选项卡窗格还必须具有 .show
以使初始内容可见。
<div class="tab-content">
<div class="tab-pane fade show active" id="home" role="tabpanel">...</div>
<div class="tab-pane fade" id="profile" role="tabpanel">...</div>
<div class="tab-pane fade" id="messages" role="tabpanel">...</div>
<div class="tab-pane fade" id="settings" role="tabpanel">...</div>
</div>
方法
构造器
激活列表项元素和内容容器。Tab应该有一个 data-bs-target
或者一个针对DOM中容器节点的 href
。
<div class="list-group" id="myList" role="tablist">
<a class="list-group-item list-group-item-action active" data-bs-toggle="list" href="#home" role="tab">Home</a>
<a class="list-group-item list-group-item-action" data-bs-toggle="list" href="#profile" role="tab">Profile</a>
<a class="list-group-item list-group-item-action" data-bs-toggle="list" href="#messages" role="tab">Messages</a>
<a class="list-group-item list-group-item-action" data-bs-toggle="list" href="#settings" role="tab">Settings</a>
</div>
<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>
<script>
var firstTabEl = document.querySelector('#myTab a:last-child')
var firstTab = new bootstrap.Tab(firstTabEl)
firstTab.show()
</script>
展示
选择给定的列表项并显示其关联的窗格。以前选择的任何其他列表项都将被取消选择,并且其关联的窗格将被隐藏。在选项卡窗格实际显示之前(例如,在
shown.bs.tab
事件之前发生)。
var someListItemEl = document.querySelector('#someListItem')
var tab = new bootstrap.Tab(someListItemEl)
tab.show()
处置
销毁元素的选项卡。
获取实例
静态方法,该方法允许您获取与DOM元素关联的选项卡实例
var triggerEl = document.querySelector('#trigger')
var tab = bootstrap.Tab.getInstance(triggerEl) // Returns a Bootstrap tab instance
事件
显示新选项卡时,事件按以下顺序触发:
hide.bs.tab
(在当前活动选项卡上)show.bs.tab
(在当前活动选项卡上)hidden.bs.tab
(在上一个活动选项卡上,与hide.bs.tab
事件相同)shown.bs.tab
(在刚刚显示的新活动选项卡上,与show.bs.tab
事件相同)
如果没有活动的选项卡,则 hide.bs.tab
以及 hidden.bs.tab
不会触发事件。
事件类型 | 描述 |
---|---|
show.bs.tab |
此事件在选项卡显示时激发,但在显示新选项卡之前。使用 event.target 以及 event.relatedTarget
分别以活动选项卡和上一个活动选项卡(如果可用)为目标。 |
shown.bs.tab |
此事件在选项卡显示后在tab show上激发。使用 event.target 以及 event.relatedTarget
分别以活动选项卡和上一个活动选项卡(如果可用)为目标。 |
hide.bs.tab |
此事件在要显示新选项卡时激发(因此前一个活动选项卡将被隐藏)。使用 event.target 以及 event.relatedTarget
分别针对当前的活动选项卡和即将启用的新选项卡。 |
hidden.bs.tab |
此事件在显示新选项卡后激发(因此前一个活动选项卡被隐藏)。使用 event.target 以及 event.relatedTarget
分别针对上一个活动选项卡和新活动选项卡。 |
var tabEl = document.querySelector('a[data-bs-toggle="list"]')
tabEl.addEventListener('shown.bs.tab', function (event) {
event.target // newly activated tab
event.relatedTarget // previous active tab
})