Bootstrap4 徽章(Badges)


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:

Bootstrap4 徽章(Badges)

各种颜色类型的徽章

Bootstrap4 徽章(Badges)

<span class="badge badge-primary">主要</span>
<span class="badge badge-secondary">次要</span>
<span class="badge badge-success">成功</span>
<span class="badge badge-danger">危险</span>
<span class="badge badge-warning">警告</span>
<span class="badge badge-info">信息</span>
<span class="badge badge-light">浅色</span>
<span class="badge badge-dark">深色</span>

药丸形状徽章

使用 .badge-pill 类来设置药丸形状徽章:

Bootstrap4 徽章(Badges)

<span class="badge badge-pill badge-default">默认</span>
<span class="badge badge-pill badge-primary">主要</span>
<span class="badge badge-pill badge-success">成功</span>
<span class="badge badge-pill badge-info">信息</span>
<span class="badge badge-pill badge-warning">警告</span>
<span class="badge badge-pill badge-danger">危险</span>

徽章插入到元素内

Bootstrap4 徽章(Badges)

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

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