Bootstrap4 基础表格

Bootstrap4 通过 .table 类来设置基础表格的样式,实例如下:

<table class="table">
    <thead>
      <tr>
        <th>Firstname</th>
        <th>Lastname</th>
        <th>Email</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td>John</td>
        <td>Doe</td>
        <td>john@example.com</td>
      </tr>
      <tr>
        <td>Mary</td>
        <td>Moe</td>
        <td>mary@example.com</td>
      </tr>
      <tr>
        <td>July</td>
        <td>Dooley</td>
        <td>july@example.com</td>
      </tr>
    </tbody>
</table>

条纹表格

通过添加 .table-striped 类,您将在 <tbody> 内的行上看到条纹,如下面的实例所示:

<table class="table table-striped">
    <thead>
      <tr>
        <th>Firstname</th>
        <th>Lastname</th>
        <th>Email</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td>John</td>
        <td>Doe</td>
        <td>john@example.com</td>
      </tr>
      <tr>
        <td>Mary</td>
        <td>Moe</td>
        <td>mary@example.com</td>
      </tr>
      <tr>
        <td>July</td>
        <td>Dooley</td>
        <td>july@example.com</td>
      </tr>
    </tbody>
</table>

带边框表格

.table-bordered 类可以为表格添加边框

<table class="table table-bordered">
    <thead>
      <tr>
        <th>Firstname</th>
        <th>Lastname</th>
        <th>Email</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td>John</td>
        <td>Doe</td>
        <td>john@example.com</td>
      </tr>
      <tr>
        <td>Mary</td>
        <td>Moe</td>
        <td>mary@example.com</td>
      </tr>
      <tr>
        <td>July</td>
        <td>Dooley</td>
        <td>july@example.com</td>
      </tr>
    </tbody>
</table>

鼠标悬停状态表格

.table-hover 类可以为表格的每一行添加鼠标悬停效果(灰色背景):

<table class="table table-hover">
    <thead>
      <tr>
        <th>Firstname</th>
        <th>Lastname</th>
        <th>Email</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td>John</td>
        <td>Doe</td>
        <td>john@example.com</td>
      </tr>
      <tr>
        <td>Mary</td>
        <td>Moe</td>
        <td>mary@example.com</td>
      </tr>
      <tr>
        <td>July</td>
        <td>Dooley</td>
        <td>july@example.com</td>
      </tr>
    </tbody>
</table>

黑色背景表格

.table-dark 类可以为表格添加黑色背景:

<table class="table table-dark table-striped">
    <thead>
      <tr>
        <th>Firstname</th>
        <th>Lastname</th>
        <th>Email</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td>John</td>
        <td>Doe</td>
        <td>john@example.com</td>
      </tr>
      <tr>
        <td>Mary</td>
        <td>Moe</td>
        <td>mary@example.com</td>
      </tr>
      <tr>
        <td>July</td>
        <td>Dooley</td>
        <td>july@example.com</td>
      </tr>
    </tbody>
</table>

鼠标悬停效果 - 黑色背景表格

联合使用 .table-dark 和 .table-hover 类可以设置黑色背景表格的鼠标悬停效果:

<table class="table table-dark table-hover">
    <thead>
      <tr>
        <th>Firstname</th>
        <th>Lastname</th>
        <th>Email</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td>John</td>
        <td>Doe</td>
        <td>john@example.com</td>
      </tr>
      <tr>
        <td>Mary</td>
        <td>Moe</td>
        <td>mary@example.com</td>
      </tr>
      <tr>
        <td>July</td>
        <td>Dooley</td>
        <td>july@example.com</td>
      </tr>
    </tbody>
</table>

指定意义的颜色类

通过指定意义的颜色类可以为表格的行或者单元格设置颜色:

<table class="table">
    <thead>
      <tr>
        <th>Firstname</th>
        <th>Lastname</th>
        <th>Email</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td>Default</td>
        <td>Defaultson</td>
        <td>def@somemail.com</td>
      </tr>      
      <tr class="table-primary">
        <td>Primary</td>
        <td>Joe</td>
        <td>joe@example.com</td>
      </tr>
      <tr class="table-success">
        <td>Success</td>
        <td>Doe</td>
        <td>john@example.com</td>
      </tr>
      <tr class="table-danger">
        <td>Danger</td>
        <td>Moe</td>
        <td>mary@example.com</td>
      </tr>
      <tr class="table-info">
        <td>Info</td>
        <td>Dooley</td>
        <td>july@example.com</td>
      </tr>
      <tr class="table-warning">
        <td>Warning</td>
        <td>Refs</td>
        <td>bo@example.com</td>
      </tr>
      <tr class="table-active">
        <td>Active</td>
        <td>Activeson</td>
        <td>act@example.com</td>
      </tr>
      <tr class="table-secondary">
        <td>Secondary</td>
        <td>Secondson</td>
        <td>sec@example.com</td>
      </tr>
      <tr class="table-light">
        <td>Light</td>
        <td>Angie</td>
        <td>angie@example.com</td>
      </tr>
      <tr class="table-dark text-dark">
        <td>Dark</td>
        <td>Bo</td>
        <td>bo@example.com</td>
      </tr>
    </tbody>
</table>

下表列出了表格颜色类的说明:

类名 描述
.table-primary 蓝色: 指定这是一个重要的操作
.table-success 绿色: 指定这是一个允许执行的操作
.table-danger 红色: 指定这是可以危险的操作
.table-info 浅蓝色: 表示内容已变更
.table-warning 橘色: 表示需要注意的操作
.table-active 灰色: 用于鼠标悬停效果
.table-secondary 灰色: 表示内容不怎么重要
.table-light 浅灰色,可以是表格行的背景
.table-dark 深灰色,可以是表格行的背景

表头颜色

在 Bootstrap v4.0.0-beta.2 中.thead-dark 类用于给表头添加黑色背景, .thead-light 类用于给表头添加灰色背景:

在 Bootstrap v4.0.0-beta 这个版本中,.thead-inverse 类用于给表头添加黑色背景,.thead-default 类用于给表头添加灰色背景。

<table class="table">
    <thead class="thead-dark">
      <tr>
        <th>Firstname</th>
        <th>Lastname</th>
        <th>Email</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td>John</td>
        <td>Doe</td>
        <td>john@example.com</td>
      </tr>
      <tr>
        <td>Mary</td>
        <td>Moe</td>
        <td>mary@example.com</td>
      </tr>
      <tr>
        <td>July</td>
        <td>Dooley</td>
        <td>july@example.com</td>
      </tr>
    </tbody>
  </table>
  <table class="table">
    <thead class="thead-light">
      <tr>
        <th>Firstname</th>
        <th>Lastname</th>
        <th>Email</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td>John</td>
        <td>Doe</td>
        <td>john@example.com</td>
      </tr>
      <tr>
        <td>Mary</td>
        <td>Moe</td>
        <td>mary@example.com</td>
      </tr>
      <tr>
        <td>July</td>
        <td>Dooley</td>
        <td>july@example.com</td>
      </tr>
    </tbody>
</table>

较小的表格

.table-sm 类用于通过减少内边距来设置较小的表格:

<table class="table table-bordered table-sm">
    <thead>
      <tr>
        <th>Firstname</th>
        <th>Lastname</th>
        <th>Email</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td>John</td>
        <td>Doe</td>
        <td>john@example.com</td>
      </tr>
      <tr>
        <td>Mary</td>
        <td>Moe</td>
        <td>mary@example.com</td>
      </tr>
      <tr>
        <td>July</td>
        <td>Dooley</td>
        <td>july@example.com</td>
      </tr>
    </tbody>
</table>

响应式表格

.table-responsive 类用于创建响应式表格:在屏幕宽度小于 992px 时会创建水平滚动条,如果可视区域宽度大于 992px 则显示不同效果(没有滚动条):

<div class="table-responsive">
<table class="table">
    <thead>
      <tr>
        <th>#</th>
        <th>Firstname</th>
        <th>Lastname</th>
        <th>Age</th>
        <th>City</th>
        <th>Country</th>
        <th>Sex</th>
        <th>Example</th>
        <th>Example</th>
        <th>Example</th>
        <th>Example</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td>1</td>
        <td>Anna</td>
        <td>Pitt</td>
        <td>35</td>
        <td>New York</td>
        <td>USA</td>
        <td>Female</td>
        <td>Yes</td>
        <td>Yes</td>
        <td>Yes</td>
        <td>Yes</td>
      </tr>
    </tbody>
</table>
</div>

你可以通过以下类设定在指定屏幕宽度下显示滚动条:

类名 屏幕宽度
.table-responsive-sm < 576px
.table-responsive-md < 768px
.table-responsive-lg < 992px
.table-responsive-xl < 1200px
<div class="table-responsive-sm">
  <table class="table">
    ...
  </table>
</div>