Bootstrap4 徽章

示例标题新的

徽章用于向任何内容添加附加信息。使用.badge类与上下文类一起（例如.badge-secondary）之内<span>元素来创建矩形徽章。请注意，徽章会缩放以匹配父元素（如果有）的大小：

示例

<h1>Example heading <span class="badge badge-secondary">New</span></h1>
<h2>Example heading <span class="badge badge-secondary">New</span></h2>
<h3>Example heading <span class="badge badge-secondary">New</span></h3>
<h4>Example heading <span class="badge badge-secondary">New</span></h4>
<h5>Example heading <span class="badge badge-secondary">New</span></h5>
<h6>Example heading <span class="badge badge-secondary">New</span></h6>

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上下文徽章

基本的中学成功危险警告信息光黑暗的

使用任何上下文类（.badge-*) 更改徽章的颜色：

示例

<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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药丸徽章

基本的中学成功危险警告信息光黑暗的

使用.badge-pill使徽章更圆的类：

示例

<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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元素内的徽章

在按钮内使用徽章的示例：

示例

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

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