Bootstrap 4 徽章(Badges)

示例标题 New

示例标题 New

示例标题 New

示例标题 New

示例标题 New
示例标题 New

徽章(Badges)主要用于突出显示新的或未读的项。如需使用徽章,只需要将 .badge 类加上带有指定意义的颜色类 (如 .badge-secondary) 添加到 <span> 元素上即可。 徽章可以根据父元素的大小的变化而变化:

实例

<h1>示例标题 <span class="badge badge-secondary">New</span></h1>
<h2>示例标题 <span class="badge badge-secondary">New</span></h2>
<h3>示例标题 <span class="badge badge-secondary">New</span></h3>
<h4>示例标题 <span class="badge badge-secondary">New</span></h4>
<h5>示例标题 <span class="badge badge-secondary">New</span></h5>
<h6>示例标题 <span class="badge badge-secondary">New</span></h6>
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各种颜色类型的徽章

主要 次要 成功 危险 警告 信息 浅色 深色

可以使用任何上下文类 (.badge-*) 更改徽章的颜色:

实例

<span class="badge badge-primary">Primary</span>
<span class="badge badge-secondary">Secondary</span>
<span class="badge badge-success">Success</span>
<span class="badge badge-danger">Danger</span>
<span class="badge badge-warning">Warning</span>
<span class="badge badge-info">Info</span>
<span class="badge badge-light">Light</span>
<span class="badge badge-dark">Dark</span>
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模态形状徽章

主要 次要 成功 危险 警告 信息 浅色 暗色

使用 .badge-pill 类来设置模态形状徽章:

实例

<span class="badge badge-pill badge-primary">Primary</span>
<span class="badge badge-pill badge-secondary">Secondary</span>
<span class="badge badge-pill badge-success">Success</span>
<span class="badge badge-pill badge-danger">Danger</span>
<span class="badge badge-pill badge-warning">Warning</span>
<span class="badge badge-pill badge-info">Info</span>
<span class="badge badge-pill badge-light">Light</span>
<span class="badge badge-pill badge-dark">Dark</span>
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徽章插入到元素内

以下实例将徽章嵌入到按钮内:

实例

<button type="button" class="btn btn-primary">
  Messages <span class="badge badge-light">4</span>
</button>
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