Badge is a small status indicator for another element.
<div class="card">
<h:form>
<h5 class="mt-0">Numbers</h5>
<p:badge value="2" styleClass="mr-2"></p:badge>
<p:badge value="8" severity="success" styleClass="mr-2"></p:badge>
<p:badge value="4" severity="info" styleClass="mr-2"></p:badge>
<p:badge value="12" severity="warning" styleClass="mr-2"></p:badge>
<p:badge value="3" severity="danger" onclick="alert('danger clicked!')"></p:badge>
<h5 class="mb-4">Positioned Badge</h5>
<p:badge value="2">
<i class="pi pi-bell" style="font-size: 2rem"/>
</p:badge>
<p:badge value="10+" severity="danger">
<i class="pi pi-calendar ml-4" style="font-size: 2rem"/>
</p:badge>
<p:badge severity="danger">
<i class="pi pi-envelope ml-4" style="font-size: 2rem"/>
</p:badge>
<h5>Button Badge</h5>
<p:badge value="8">
<p:commandButton value="Emails"/>
</p:badge>
<p:badge value="8" severity="danger">
<p:commandButton value="Messages" icon="pi pi-users" styleClass="ml-4" />
</p:badge>
<h5>Sizes</h5>
<p:badge value="2" styleClass="mr-2"></p:badge>
<p:badge value="4" styleClass="mr-2" size="large" severity="warning"></p:badge>
<p:badge value="6" size="xlarge" severity="success"></p:badge>
<h5>Hidden</h5>
<p:badge value="0" visible="false">
<i class="pi pi-bell" style="font-size: 2rem"/>
</p:badge>
<h5>Icon</h5>
<p:badge icon="pi pi-bell" severity="danger">
<p:commandButton value="Alerts" />
</p:badge>
<p:badge icon="pi pi-envelope" severity="danger">
<p:commandButton value="Emails" styleClass="ml-4"/>
</p:badge>
<p:badge icon="pi pi-plus" iconPos="left" value=" 99" severity="danger" >
<p:commandButton value="Left Icon" styleClass="ml-4"/>
</p:badge>
<p:badge icon="pi pi-plus" iconPos="right" value="99 " severity="danger">
<p:commandButton value="Right Icon" styleClass="ml-4"/>
</p:badge>
</h:form>
</div>