mdb-ui-kit/docs/components/button-dropdown.md

---
layout: docs
title: Button dropdown
group: components
---

[//]: # DO NOT EDIT IT WILL BE OVERWRITTEN - copy of bootstrap documentation generated by gulp docs:copy:bs-docs

{% callout info %}
**Bootstrap Reference Documentation**
This is a part of the reference documentation from <a href="http://getbootstrap.com">Bootstrap</a>.
It is included here to demonstrate rendering with Bootstrap Material Design default styling.
See the <a href="/material-design/buttons">Material Design</a> section for more elements and customization options.
{% endcallout %}




Use any button to trigger a dropdown menu by placing it within a `.btn-group` and providing the proper dropdown menu markup.

{% callout danger %}
#### Plugin dependency

Button dropdowns require the [dropdown plugin]({{ site.baseurl }}/components/dropdowns/) to be included in your version of Bootstrap.
{% endcallout %}

## Contents

* Will be replaced with the ToC, excluding the "Contents" header
{:toc}

### Single button dropdowns

Turn a button into a dropdown toggle with some basic markup changes.

<div class="bd-example">
  <div class="btn-group">
    <button type="button" class="btn btn-secondary dropdown-toggle" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">Default</button>
    <div class="dropdown-menu">
      <a class="dropdown-item" href="#0">Action</a>
      <a class="dropdown-item" href="#0">Another action</a>
      <a class="dropdown-item" href="#0">Something else here</a>
      <div class="dropdown-divider"></div>
      <a class="dropdown-item" href="#0">Separated link</a>
    </div>
  </div><!-- /btn-group -->
  <div class="btn-group">
    <button type="button" class="btn btn-primary dropdown-toggle" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">Primary</button>
    <div class="dropdown-menu">
      <a class="dropdown-item" href="#0">Action</a>
      <a class="dropdown-item" href="#0">Another action</a>
      <a class="dropdown-item" href="#0">Something else here</a>
      <div class="dropdown-divider"></div>
      <a class="dropdown-item" href="#0">Separated link</a>
    </div>
  </div><!-- /btn-group -->
  <div class="btn-group">
    <button type="button" class="btn btn-success dropdown-toggle" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">Success</button>
    <div class="dropdown-menu">
      <a class="dropdown-item" href="#0">Action</a>
      <a class="dropdown-item" href="#0">Another action</a>
      <a class="dropdown-item" href="#0">Something else here</a>
      <div class="dropdown-divider"></div>
      <a class="dropdown-item" href="#0">Separated link</a>
    </div>
  </div><!-- /btn-group -->
  <div class="btn-group">
    <button type="button" class="btn btn-info dropdown-toggle" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">Info</button>
    <div class="dropdown-menu">
      <a class="dropdown-item" href="#0">Action</a>
      <a class="dropdown-item" href="#0">Another action</a>
      <a class="dropdown-item" href="#0">Something else here</a>
      <div class="dropdown-divider"></div>
      <a class="dropdown-item" href="#0">Separated link</a>
    </div>
  </div><!-- /btn-group -->
  <div class="btn-group">
    <button type="button" class="btn btn-warning dropdown-toggle" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">Warning</button>
    <div class="dropdown-menu">
      <a class="dropdown-item" href="#0">Action</a>
      <a class="dropdown-item" href="#0">Another action</a>
      <a class="dropdown-item" href="#0">Something else here</a>
      <div class="dropdown-divider"></div>
      <a class="dropdown-item" href="#0">Separated link</a>
    </div>
  </div><!-- /btn-group -->
  <div class="btn-group">
    <button type="button" class="btn btn-danger dropdown-toggle" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">Danger</button>
    <div class="dropdown-menu">
      <a class="dropdown-item" href="#0">Action</a>
      <a class="dropdown-item" href="#0">Another action</a>
      <a class="dropdown-item" href="#0">Something else here</a>
      <div class="dropdown-divider"></div>
      <a class="dropdown-item" href="#0">Separated link</a>
    </div>
  </div><!-- /btn-group -->
</div>

{% highlight html %}
<!-- Single button -->
<div class="btn-group">
  <button type="button" class="btn btn-secondary dropdown-toggle" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
    Action
  </button>
  <div class="dropdown-menu">
    <a class="dropdown-item" href="#0">Action</a>
    <a class="dropdown-item" href="#0">Another action</a>
    <a class="dropdown-item" href="#0">Something else here</a>
    <div class="dropdown-divider"></div>
    <a class="dropdown-item" href="#0">Separated link</a>
  </div>
</div>
{% endhighlight %}

### Split button dropdowns

Similarly, create split button dropdowns with the same markup changes, only with a separate button.

<div class="bd-example">
  <div class="btn-group">
    <button type="button" class="btn btn-secondary">Default</button>
    <button type="button" class="btn btn-secondary dropdown-toggle" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
      <span class="sr-only">Toggle Dropdown</span>
    </button>
    <div class="dropdown-menu">
      <a class="dropdown-item" href="#0">Action</a>
      <a class="dropdown-item" href="#0">Another action</a>
      <a class="dropdown-item" href="#0">Something else here</a>
      <div class="dropdown-divider"></div>
      <a class="dropdown-item" href="#0">Separated link</a>
    </div>
  </div><!-- /btn-group -->
  <div class="btn-group">
    <button type="button" class="btn btn-primary">Primary</button>
    <button type="button" class="btn btn-primary dropdown-toggle" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
      <span class="sr-only">Toggle Dropdown</span>
    </button>
    <div class="dropdown-menu">
      <a class="dropdown-item" href="#0">Action</a>
      <a class="dropdown-item" href="#0">Another action</a>
      <a class="dropdown-item" href="#0">Something else here</a>
      <div class="dropdown-divider"></div>
      <a class="dropdown-item" href="#0">Separated link</a>
    </div>
  </div><!-- /btn-group -->
  <div class="btn-group">
    <button type="button" class="btn btn-success">Success</button>
    <button type="button" class="btn btn-success dropdown-toggle" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
      <span class="sr-only">Toggle Dropdown</span>
    </button>
    <div class="dropdown-menu">
      <a class="dropdown-item" href="#0">Action</a>
      <a class="dropdown-item" href="#0">Another action</a>
      <a class="dropdown-item" href="#0">Something else here</a>
      <div class="dropdown-divider"></div>
      <a class="dropdown-item" href="#0">Separated link</a>
    </div>
  </div><!-- /btn-group -->
  <div class="btn-group">
    <button type="button" class="btn btn-info">Info</button>
    <button type="button" class="btn btn-info dropdown-toggle" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
      <span class="sr-only">Toggle Dropdown</span>
    </button>
    <div class="dropdown-menu">
      <a class="dropdown-item" href="#0">Action</a>
      <a class="dropdown-item" href="#0">Another action</a>
      <a class="dropdown-item" href="#0">Something else here</a>
      <div class="dropdown-divider"></div>
      <a class="dropdown-item" href="#0">Separated link</a>
    </div>
  </div><!-- /btn-group -->
  <div class="btn-group">
    <button type="button" class="btn btn-warning">Warning</button>
    <button type="button" class="btn btn-warning dropdown-toggle" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
      <span class="sr-only">Toggle Dropdown</span>
    </button>
    <div class="dropdown-menu">
      <a class="dropdown-item" href="#0">Action</a>
      <a class="dropdown-item" href="#0">Another action</a>
      <a class="dropdown-item" href="#0">Something else here</a>
      <div class="dropdown-divider"></div>
      <a class="dropdown-item" href="#0">Separated link</a>
    </div>
  </div><!-- /btn-group -->
  <div class="btn-group">
    <button type="button" class="btn btn-danger">Danger</button>
    <button type="button" class="btn btn-danger dropdown-toggle" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
      <span class="sr-only">Toggle Dropdown</span>
    </button>
    <div class="dropdown-menu">
      <a class="dropdown-item" href="#0">Action</a>
      <a class="dropdown-item" href="#0">Another action</a>
      <a class="dropdown-item" href="#0">Something else here</a>
      <div class="dropdown-divider"></div>
      <a class="dropdown-item" href="#0">Separated link</a>
    </div>
  </div><!-- /btn-group -->
</div>

{% highlight html %}
<!-- Split button -->
<div class="btn-group">
  <button type="button" class="btn btn-danger">Action</button>
  <button type="button" class="btn btn-danger dropdown-toggle" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
    <span class="sr-only">Toggle Dropdown</span>
  </button>
  <div class="dropdown-menu">
    <a class="dropdown-item" href="#0">Action</a>
    <a class="dropdown-item" href="#0">Another action</a>
    <a class="dropdown-item" href="#0">Something else here</a>
    <div class="dropdown-divider"></div>
    <a class="dropdown-item" href="#0">Separated link</a>
  </div>
</div>
{% endhighlight %}

### Sizing

Button dropdowns work with buttons of all sizes.

<div class="bd-example">
  <div class="btn-toolbar" role="toolbar">
    <div class="btn-group">
      <button class="btn btn-secondary btn-lg dropdown-toggle" type="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
        Large button
      </button>
      <div class="dropdown-menu">
        <a class="dropdown-item" href="#0">Action</a>
        <a class="dropdown-item" href="#0">Another action</a>
        <a class="dropdown-item" href="#0">Something else here</a>
        <div class="dropdown-divider"></div>
        <a class="dropdown-item" href="#0">Separated link</a>
      </div>
    </div><!-- /btn-group -->
  </div><!-- /btn-toolbar -->
  <div class="btn-toolbar" role="toolbar">
    <div class="btn-group">
      <button class="btn btn-secondary btn-sm dropdown-toggle" type="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
        Small button
      </button>
      <div class="dropdown-menu">
        <a class="dropdown-item" href="#0">Action</a>
        <a class="dropdown-item" href="#0">Another action</a>
        <a class="dropdown-item" href="#0">Something else here</a>
        <div class="dropdown-divider"></div>
        <a class="dropdown-item" href="#0">Separated link</a>
      </div>
    </div><!-- /btn-group -->
  </div><!-- /btn-toolbar -->
</div><!-- /example -->

{% highlight html %}
<!-- Large button group -->
<div class="btn-group">
  <button class="btn btn-secondary btn-lg dropdown-toggle" type="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
    Large button
  </button>
  <div class="dropdown-menu">
    ...
  </div>
</div>

<!-- Small button group -->
<div class="btn-group">
  <button class="btn btn-secondary btn-sm dropdown-toggle" type="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
    Small button
  </button>
  <div class="dropdown-menu">
    ...
  </div>
</div>
{% endhighlight %}

### Dropup variation

Trigger dropdown menus above elements by adding `.dropup` to the parent.

<div class="bd-example">
  <div class="btn-toolbar" role="toolbar">
    <div class="btn-group dropup">
      <button type="button" class="btn btn-secondary">Dropup</button>
      <button type="button" class="btn btn-secondary dropdown-toggle" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
        <span class="sr-only">Toggle Dropdown</span>
      </button>
      <div class="dropdown-menu">
        <a class="dropdown-item" href="#0">Action</a>
        <a class="dropdown-item" href="#0">Another action</a>
        <a class="dropdown-item" href="#0">Something else here</a>
        <div class="dropdown-divider"></div>
        <a class="dropdown-item" href="#0">Separated link</a>
      </div>
    </div><!-- /btn-group -->
    <div class="btn-group dropup">
      <button type="button" class="btn btn-primary">Right dropup</button>
      <button type="button" class="btn btn-primary dropdown-toggle" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
        <span class="sr-only">Toggle Dropdown</span>
      </button>
      <div class="dropdown-menu dropdown-menu-right">
        <a class="dropdown-item" href="#0">Action</a>
        <a class="dropdown-item" href="#0">Another action</a>
        <a class="dropdown-item" href="#0">Something else here</a>
        <div class="dropdown-divider"></div>
        <a class="dropdown-item" href="#0">Separated link</a>
      </div>
    </div><!-- /btn-group -->
  </div>
</div>

{% highlight html %}
<div class="btn-group dropup">
  <button type="button" class="btn btn-secondary">Dropup</button>
  <button type="button" class="btn btn-secondary dropdown-toggle" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
    <span class="sr-only">Toggle Dropdown</span>
  </button>
  <div class="dropdown-menu">
    <!-- Dropdown menu links -->
  </div>
</div>
{% endhighlight %}