Bootstrap 5 徽章
徽章
徽章(Badges)用于向内容添加附加信息:
在 <span>
元素中使用 .badge
类和上下文类(如 .bg-secondary
)来创建矩形徽章。请注意,徽章会缩放以匹配父元素的大小(如果有):
实例
<h1>Example heading <span class="badge bg-secondary">New</span></h1> <h2>Example heading <span class="badge bg-secondary">New</span></h2> <h3>Example heading <span class="badge bg-secondary">New</span></h3> <h4>Example heading <span class="badge bg-secondary">New</span></h4> <h5>Example heading <span class="badge bg-secondary">New</span></h5> <h6>Example heading <span class="badge bg-secondary">New</span></h6>
上下文徽章
请使用任意上下文类 (.bg-*
) 来更改徽章的颜色:
实例
<span class="badge bg-primary">主要</span> <span class="badge bg-secondary">次要</span> <span class="badge bg-success">成功</span> <span class="badge bg-danger">危险</span> <span class="badge bg-warning">警告</span> <span class="badge bg-info">信息</span> <span class="badge bg-light">浅色</span> <span class="badge bg-dark">深色</span>
胶囊徽章
使用 .rounded-pill
类使徽章更圆润:
实例
<span class="badge rounded-pill bg-primary">主要</span> <span class="badge rounded-pill bg-secondary">次要</span> <span class="badge rounded-pill bg-success">成功</span> <span class="badge rounded-pill bg-danger">危险</span> <span class="badge rounded-pill bg-warning">警告</span> <span class="badge rounded-pill bg-info">信息</span> <span class="badge rounded-pill bg-light">浅色</span> <span class="badge rounded-pill bg-dark">深色</span>
元素内的徽章
在按钮内使用徽章的例子:
实例
<button type="button" class="btn btn-primary"> 消息 <span class="badge bg-danger">4</span> </button>