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Panayiotis Lipiridis authoreda4f93895
---layout: defaulttitle: Componentsslug: componentslead: "Over a dozen reusable components built to provide iconography, dropdowns, navigation, alerts, popovers, and much more."--- <!-- Glyphicons ================================================== --> <div class="bs-docs-section"> <div class="page-header"> <h1 id="glyphicons">Glyphicons</h1> </div> <h2 id="glyphicons-glyphs">Available glyphs</h2> <p>Includes 200 glyphs in font format from the Glyphicon Halflings set. <a href="http://glyphicons.com/">Glyphicons</a> Halflings are normally not available for free, but their creator has made them available for Bootstrap free of cost. As a thank you, we only ask that you include a link back to <a href="http://glyphicons.com/">Glyphicons</a> whenever possible.</p> <div class="bs-glyphicons"> <ul class="bs-glyphicons-list"> {% for iconClassName in site.data.glyphicons %} <li> <span class="glyphicon {{ iconClassName }}"></span> <span class="glyphicon-class">glyphicon {{ iconClassName }}</span> </li> {% endfor %} </ul> </div> <h2 id="glyphicons-how-to-use">How to use</h2> <p>For performance reasons, all icons require a base class and individual icon class. To use, place the following code just about anywhere. Be sure to leave a space between the icon and text for proper padding.</p> <div class="bs-callout bs-callout-danger"> <h4>Don't mix with other components</h4> <p>Icon classes cannot be combined with other elements. They are designed to be standalone elements.</p> </div>{% highlight html %}<span class="glyphicon glyphicon-search"></span>{% endhighlight %} <h2 id="glyphicons-examples">Examples</h2> <p>Use them in buttons, button groups for a toolbar, navigation, or prepended form inputs.</p> <div class="bs-example"> <div class="btn-toolbar" role="toolbar"> <div class="btn-group"> <button type="button" class="btn btn-default"><span class="glyphicon glyphicon-align-left"></span></button> <button type="button" class="btn btn-default"><span class="glyphicon glyphicon-align-center"></span></button> <button type="button" class="btn btn-default"><span class="glyphicon glyphicon-align-right"></span></button> <button type="button" class="btn btn-default"><span class="glyphicon glyphicon-align-justify"></span></button> </div> </div> <div class="btn-toolbar" role="toolbar"> <button type="button" class="btn btn-default btn-lg"><span class="glyphicon glyphicon-star"></span> Star</button> <button type="button" class="btn btn-default"><span class="glyphicon glyphicon-star"></span> Star</button> <button type="button" class="btn btn-default btn-sm"><span class="glyphicon glyphicon-star"></span> Star</button> <button type="button" class="btn btn-default btn-xs"><span class="glyphicon glyphicon-star"></span> Star</button> </div> </div>{% highlight html %}<button type="button" class="btn btn-default btn-lg"> <span class="glyphicon glyphicon-star"></span> Star</button>{% endhighlight %} </div> <!-- Dropdowns ================================================== --> <div class="bs-docs-section">7172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140
<div class="page-header">
<h1 id="dropdowns">Dropdowns</h1>
</div>
<p class="lead">Toggleable, contextual menu for displaying lists of links. Made interactive with the <a href="../javascript/#dropdowns">dropdown JavaScript plugin</a>.</p>
<h3 id="dropdowns-example">Example</h3>
<p>Wrap the dropdown's trigger and the dropdown menu within <code>.dropdown</code>, or another element that declares <code>position: relative;</code>. Then add the menu's HTML.</p>
<div class="bs-example">
<div class="dropdown clearfix">
<button class="btn dropdown-toggle sr-only" type="button" id="dropdownMenu1" data-toggle="dropdown">
Dropdown
<span class="caret"></span>
</button>
<ul class="dropdown-menu" role="menu" aria-labelledby="dropdownMenu1">
<li role="presentation"><a role="menuitem" tabindex="-1" href="#">Action</a></li>
<li role="presentation"><a role="menuitem" tabindex="-1" href="#">Another action</a></li>
<li role="presentation"><a role="menuitem" tabindex="-1" href="#">Something else here</a></li>
<li role="presentation" class="divider"></li>
<li role="presentation"><a role="menuitem" tabindex="-1" href="#">Separated link</a></li>
</ul>
</div>
</div><!-- /example -->
{% highlight html %}
<div class="dropdown">
<button class="btn dropdown-toggle sr-only" type="button" id="dropdownMenu1" data-toggle="dropdown">
Dropdown
<span class="caret"></span>
</button>
<ul class="dropdown-menu" role="menu" aria-labelledby="dropdownMenu1">
<li role="presentation"><a role="menuitem" tabindex="-1" href="#">Action</a></li>
<li role="presentation"><a role="menuitem" tabindex="-1" href="#">Another action</a></li>
<li role="presentation"><a role="menuitem" tabindex="-1" href="#">Something else here</a></li>
<li role="presentation" class="divider"></li>
<li role="presentation"><a role="menuitem" tabindex="-1" href="#">Separated link</a></li>
</ul>
</div>
{% endhighlight %}
<h3 id="dropdowns-alignment">Alignment</h3>
<p>By default, a dropdown menu is automatically positioned 100% from the top and along the left side of its parent. Add <code>.dropdown-menu-right</code> to a <code>.dropdown-menu</code> to right align the dropdown menu.</p>
<div class="bs-callout bs-callout-warning">
<h4>May require additional positioning</h4>
<p>Dropdowns are automatically positioned via CSS within the normal flow of the document. This means dropdowns may be cropped by parents with certain <code>overflow</code> properties or appear out of bounds of the viewport. Address these issues on your own as they arise.</p>
</div>
<div class="bs-callout bs-callout-warning">
<h4>Deprecated <code>.pull-right</code> alignment</h4>
<p>As of v3.1, we've deprecated <code>.pull-right</code> on dropdown menus. To right-align a menu, use <code>.dropdown-menu-right</code>. Right-aligned nav components in the navbar use a mixin version of this class to automatically align the menu. To override it, use <code>.dropdown-menu-left</code>.</p>
</div>
{% highlight html %}
<ul class="dropdown-menu dropdown-menu-right" role="menu" aria-labelledby="dLabel">
...
</ul>
{% endhighlight %}
<h3 id="dropdowns-headers">Headers</h3>
<p>Add a header to label sections of actions in any dropdown menu.</p>
<div class="bs-example">
<div class="dropdown clearfix">
<button class="btn dropdown-toggle sr-only" type="button" id="dropdownMenu2" data-toggle="dropdown">
Dropdown
<span class="caret"></span>
</button>
<ul class="dropdown-menu" role="menu" aria-labelledby="dropdownMenu2">
<li role="presentation" class="dropdown-header">Dropdown header</li>
<li role="presentation"><a role="menuitem" tabindex="-1" href="#">Action</a></li>
<li role="presentation"><a role="menuitem" tabindex="-1" href="#">Another action</a></li>
<li role="presentation"><a role="menuitem" tabindex="-1" href="#">Something else here</a></li>
<li role="presentation" class="divider"></li>
<li role="presentation" class="dropdown-header">Dropdown header</li>
<li role="presentation"><a role="menuitem" tabindex="-1" href="#">Separated link</a></li>
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</ul>
</div>
</div><!-- /example -->
{% highlight html %}
<ul class="dropdown-menu" role="menu" aria-labelledby="dropdownMenu2">
<li role="presentation" class="dropdown-header">Dropdown header</li>
...
<li role="presentation" class="divider"></li>
<li role="presentation" class="dropdown-header">Dropdown header</li>
...
</ul>
{% endhighlight %}
<h3 id="dropdowns-disabled">Disabled menu items</h3>
<p>Add <code>.disabled</code> to a <code><li></code> in the dropdown to disable the link.</p>
<div class="bs-example">
<div class="dropdown clearfix">
<button class="btn dropdown-toggle sr-only" type="button" id="dropdownMenu3" data-toggle="dropdown">
Dropdown
<span class="caret"></span>
</button>
<ul class="dropdown-menu" role="menu" aria-labelledby="dropdownMenu3">
<li role="presentation"><a role="menuitem" tabindex="-1" href="#">Regular link</a></li>
<li role="presentation" class="disabled"><a role="menuitem" tabindex="-1" href="#">Disabled link</a></li>
<li role="presentation"><a role="menuitem" tabindex="-1" href="#">Another link</a></li>
</ul>
</div>
</div><!-- /example -->
{% highlight html %}
<ul class="dropdown-menu" role="menu" aria-labelledby="dropdownMenu3">
<li role="presentation"><a role="menuitem" tabindex="-1" href="#">Regular link</a></li>
<li role="presentation" class="disabled"><a role="menuitem" tabindex="-1" href="#">Disabled link</a></li>
<li role="presentation"><a role="menuitem" tabindex="-1" href="#">Another link</a></li>
</ul>
{% endhighlight %}
</div>
<!-- Button Groups
================================================== -->
<div class="bs-docs-section">
<div class="page-header">
<h1 id="btn-groups">Button groups</h1>
</div>
<p class="lead">Group a series of buttons together on a single line with the button group. Add on optional JavaScript radio and checkbox style behavior with <a href="../javascript/#buttons">our buttons plugin</a>.</p>
<div class="bs-callout bs-callout-info">
<h4>Tooltips & popovers in button groups require special setting</h4>
<p>When using tooltips or popovers on elements within a <code>.btn-group</code>, you'll have to specify the option <code>container: 'body'</code> to avoid unwanted side effects (such as the element growing wider and/or losing its rounded corners when the tooltip or popover is triggered).</p>
</div>
<h3 id="btn-groups-single">Basic example</h3>
<p>Wrap a series of buttons with <code>.btn</code> in <code>.btn-group</code>.</p>
<div class="bs-example">
<div class="btn-group" style="margin: 9px 0 5px;">
<button type="button" class="btn btn-default">Left</button>
<button type="button" class="btn btn-default">Middle</button>
<button type="button" class="btn btn-default">Right</button>
</div>
</div>
{% highlight html %}
<div class="btn-group">
<button type="button" class="btn btn-default">Left</button>
<button type="button" class="btn btn-default">Middle</button>
<button type="button" class="btn btn-default">Right</button>
</div>
{% endhighlight %}
<h3 id="btn-groups-toolbar">Button toolbar</h3>
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<p>Combine sets of <code><div class="btn-group"></code> into a <code><div class="btn-toolbar"></code> for more complex components.</p>
<div class="bs-example">
<div class="btn-toolbar" role="toolbar" style="margin: 0;">
<div class="btn-group">
<button type="button" class="btn btn-default">1</button>
<button type="button" class="btn btn-default">2</button>
<button type="button" class="btn btn-default">3</button>
<button type="button" class="btn btn-default">4</button>
</div>
<div class="btn-group">
<button type="button" class="btn btn-default">5</button>
<button type="button" class="btn btn-default">6</button>
<button type="button" class="btn btn-default">7</button>
</div>
<div class="btn-group">
<button type="button" class="btn btn-default">8</button>
</div>
</div>
</div>
{% highlight html %}
<div class="btn-toolbar" role="toolbar">
<div class="btn-group">...</div>
<div class="btn-group">...</div>
<div class="btn-group">...</div>
</div>
{% endhighlight %}
<h3 id="btn-groups-sizing">Sizing</h3>
<p>Instead of applying button sizing classes to every button in a group, just add <code>.btn-group-*</code> to the <code>.btn-group</code>.</p>
<div class="bs-example">
<div class="btn-toolbar" role="toolbar">
<div class="btn-group btn-group-lg">
<button type="button" class="btn btn-default">Left</button>
<button type="button" class="btn btn-default">Middle</button>
<button type="button" class="btn btn-default">Right</button>
</div>
</div>
<div class="btn-toolbar" role="toolbar">
<div class="btn-group">
<button type="button" class="btn btn-default">Left</button>
<button type="button" class="btn btn-default">Middle</button>
<button type="button" class="btn btn-default">Right</button>
</div>
</div>
<div class="btn-toolbar" role="toolbar">
<div class="btn-group btn-group-sm">
<button type="button" class="btn btn-default">Left</button>
<button type="button" class="btn btn-default">Middle</button>
<button type="button" class="btn btn-default">Right</button>
</div>
</div>
<div class="btn-toolbar" role="toolbar">
<div class="btn-group btn-group-xs">
<button type="button" class="btn btn-default">Left</button>
<button type="button" class="btn btn-default">Middle</button>
<button type="button" class="btn btn-default">Right</button>
</div>
</div>
</div>
{% highlight html %}
<div class="btn-group btn-group-lg">...</div>
<div class="btn-group">...</div>
<div class="btn-group btn-group-sm">...</div>
<div class="btn-group btn-group-xs">...</div>
{% endhighlight %}
<h3 id="btn-groups-nested">Nesting</h3>
<p>Place a <code>.btn-group</code> within another <code>.btn-group</code> when you want dropdown menus mixed with a series of buttons.</p>
<div class="bs-example">
<div class="btn-group">
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<button type="button" class="btn btn-default">1</button>
<button type="button" class="btn btn-default">2</button>
<div class="btn-group">
<button id="btnGroupDrop1" type="button" class="btn btn-default dropdown-toggle" data-toggle="dropdown">
Dropdown
<span class="caret"></span>
</button>
<ul class="dropdown-menu" role="menu" aria-labelledby="btnGroupDrop1">
<li><a href="#">Dropdown link</a></li>
<li><a href="#">Dropdown link</a></li>
</ul>
</div>
</div>
</div>
{% highlight html %}
<div class="btn-group">
<button type="button" class="btn btn-default">1</button>
<button type="button" class="btn btn-default">2</button>
<div class="btn-group">
<button type="button" class="btn btn-default dropdown-toggle" data-toggle="dropdown">
Dropdown
<span class="caret"></span>
</button>
<ul class="dropdown-menu">
<li><a href="#">Dropdown link</a></li>
<li><a href="#">Dropdown link</a></li>
</ul>
</div>
</div>
{% endhighlight %}
<h3 id="btn-groups-vertical">Vertical variation</h3>
<p>Make a set of buttons appear vertically stacked rather than horizontally. <strong class="text-danger">Split button dropdowns are not supported here.</strong></p>
<div class="bs-example">
<div class="btn-group-vertical">
<button type="button" class="btn btn-default">Button</button>
<button type="button" class="btn btn-default">Button</button>
<div class="btn-group">
<button id="btnGroupVerticalDrop1" type="button" class="btn btn-default dropdown-toggle" data-toggle="dropdown">
Dropdown
<span class="caret"></span>
</button>
<ul class="dropdown-menu" role="menu" aria-labelledby="btnGroupVerticalDrop1">
<li><a href="#">Dropdown link</a></li>
<li><a href="#">Dropdown link</a></li>
</ul>
</div>
<button type="button" class="btn btn-default">Button</button>
<button type="button" class="btn btn-default">Button</button>
<div class="btn-group">
<button id="btnGroupVerticalDrop2" type="button" class="btn btn-default dropdown-toggle" data-toggle="dropdown">
Dropdown
<span class="caret"></span>
</button>
<ul class="dropdown-menu" role="menu" aria-labelledby="btnGroupVerticalDrop2">
<li><a href="#">Dropdown link</a></li>
<li><a href="#">Dropdown link</a></li>
</ul>
</div>
<div class="btn-group">
<button id="btnGroupVerticalDrop3" type="button" class="btn btn-default dropdown-toggle" data-toggle="dropdown">
Dropdown
<span class="caret"></span>
</button>
<ul class="dropdown-menu" role="menu" aria-labelledby="btnGroupVerticalDrop3">
<li><a href="#">Dropdown link</a></li>
<li><a href="#">Dropdown link</a></li>
</ul>
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</div>
<div class="btn-group">
<button id="btnGroupVerticalDrop4" type="button" class="btn btn-default dropdown-toggle" data-toggle="dropdown">
Dropdown
<span class="caret"></span>
</button>
<ul class="dropdown-menu" role="menu" aria-labelledby="btnGroupVerticalDrop4">
<li><a href="#">Dropdown link</a></li>
<li><a href="#">Dropdown link</a></li>
</ul>
</div>
</div>
</div>
{% highlight html %}
<div class="btn-group-vertical">
...
</div>
{% endhighlight %}
<h3 id="btn-groups-justified">Justified link variation</h3>
<p>Make a group of buttons stretch at the same size to span the entire width of its parent. Also works with button dropdowns within the button group.</p>
<div class="bs-callout bs-callout-warning">
<h4>Handling borders</h4>
<p>Due to the specific HTML and CSS used to justify buttons (namely <code>display: table-cell</code>), the borders between them are doubled. In regular button groups, <code>margin-left: -1px</code> is used to stack the borders instead of removing them. However, <code>margin</code> doesn't work with <code>display: table-cell</code>. As a result, depending on your customizations to Bootstrap, you may wish to remove or re-color the borders.</p>
</div>
<div class="bs-callout bs-callout-warning">
<h4>Element-specific usage</h4>
<p>This only works with <code><a></code> elements as the <code><button></code> doesn't pick up the styles we use to justify content (some <code>display: table-cell;</code>-fu).</p>
</div>
<div class="bs-example">
<div class="btn-group btn-group-justified">
<a class="btn btn-default" role="button">Left</a>
<a class="btn btn-default" role="button">Middle</a>
<a class="btn btn-default" role="button">Right</a>
</div>
<br>
<div class="btn-group btn-group-justified">
<a class="btn btn-default" role="button">Left</a>
<a class="btn btn-default" role="button">Middle</a>
<div class="btn-group">
<a class="btn btn-default dropdown-toggle" data-toggle="dropdown">
Dropdown <span class="caret"></span>
</a>
<ul class="dropdown-menu" role="menu">
<li><a href="#">Action</a></li>
<li><a href="#">Another action</a></li>
<li><a href="#">Something else here</a></li>
<li class="divider"></li>
<li><a href="#">Separated link</a></li>
</ul>
</div>
</div>
</div>
{% highlight html %}
<div class="btn-group btn-group-justified">
...
</div>
{% endhighlight %}
</div>
<!-- Split button dropdowns
================================================== -->
<div class="bs-docs-section">
<div class="page-header">
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<h1 id="btn-dropdowns">Button dropdowns</h1>
</div>
<p class="lead">Use any button to trigger a dropdown menu by placing it within a <code>.btn-group</code> and providing the proper menu markup.</p>
<div class="bs-callout bs-callout-danger">
<h4>Plugin dependency</h4>
<p>Button dropdowns require the <a href="../javascript/#dropdowns">dropdown plugin</a> to be included in your version of Bootstrap.</p>
</div>
<h3 id="btn-dropdowns-single">Single button dropdowns</h3>
<p>Turn a button into a dropdown toggle with some basic markup changes.</p>
<div class="bs-example">
<div class="btn-group">
<button type="button" class="btn btn-default dropdown-toggle" data-toggle="dropdown">Default <span class="caret"></span></button>
<ul class="dropdown-menu" role="menu">
<li><a href="#">Action</a></li>
<li><a href="#">Another action</a></li>
<li><a href="#">Something else here</a></li>
<li class="divider"></li>
<li><a href="#">Separated link</a></li>
</ul>
</div><!-- /btn-group -->
<div class="btn-group">
<button type="button" class="btn btn-primary dropdown-toggle" data-toggle="dropdown">Primary <span class="caret"></span></button>
<ul class="dropdown-menu" role="menu">
<li><a href="#">Action</a></li>
<li><a href="#">Another action</a></li>
<li><a href="#">Something else here</a></li>
<li class="divider"></li>
<li><a href="#">Separated link</a></li>
</ul>
</div><!-- /btn-group -->
<div class="btn-group">
<button type="button" class="btn btn-success dropdown-toggle" data-toggle="dropdown">Success <span class="caret"></span></button>
<ul class="dropdown-menu" role="menu">
<li><a href="#">Action</a></li>
<li><a href="#">Another action</a></li>
<li><a href="#">Something else here</a></li>
<li class="divider"></li>
<li><a href="#">Separated link</a></li>
</ul>
</div><!-- /btn-group -->
<div class="btn-group">
<button type="button" class="btn btn-info dropdown-toggle" data-toggle="dropdown">Info <span class="caret"></span></button>
<ul class="dropdown-menu" role="menu">
<li><a href="#">Action</a></li>
<li><a href="#">Another action</a></li>
<li><a href="#">Something else here</a></li>
<li class="divider"></li>
<li><a href="#">Separated link</a></li>
</ul>
</div><!-- /btn-group -->
<div class="btn-group">
<button type="button" class="btn btn-warning dropdown-toggle" data-toggle="dropdown">Warning <span class="caret"></span></button>
<ul class="dropdown-menu" role="menu">
<li><a href="#">Action</a></li>
<li><a href="#">Another action</a></li>
<li><a href="#">Something else here</a></li>
<li class="divider"></li>
<li><a href="#">Separated link</a></li>
</ul>
</div><!-- /btn-group -->
<div class="btn-group">
<button type="button" class="btn btn-danger dropdown-toggle" data-toggle="dropdown">Danger <span class="caret"></span></button>
<ul class="dropdown-menu" role="menu">
<li><a href="#">Action</a></li>
<li><a href="#">Another action</a></li>
<li><a href="#">Something else here</a></li>
<li class="divider"></li>
<li><a href="#">Separated link</a></li>
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</ul>
</div><!-- /btn-group -->
</div>
{% highlight html %}
<!-- Single button -->
<div class="btn-group">
<button type="button" class="btn btn-default dropdown-toggle" data-toggle="dropdown">
Action <span class="caret"></span>
</button>
<ul class="dropdown-menu" role="menu">
<li><a href="#">Action</a></li>
<li><a href="#">Another action</a></li>
<li><a href="#">Something else here</a></li>
<li class="divider"></li>
<li><a href="#">Separated link</a></li>
</ul>
</div>
{% endhighlight %}
<h3 id="btn-dropdowns-split">Split button dropdowns</h3>
<p>Similarly, create split button dropdowns with the same markup changes, only with a separate button.</p>
<div class="bs-example">
<div class="btn-group">
<button type="button" class="btn btn-default">Default</button>
<button type="button" class="btn btn-default dropdown-toggle" data-toggle="dropdown">
<span class="caret"></span>
<span class="sr-only">Toggle Dropdown</span>
</button>
<ul class="dropdown-menu" role="menu">
<li><a href="#">Action</a></li>
<li><a href="#">Another action</a></li>
<li><a href="#">Something else here</a></li>
<li class="divider"></li>
<li><a href="#">Separated link</a></li>
</ul>
</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">
<span class="caret"></span>
<span class="sr-only">Toggle Dropdown</span>
</button>
<ul class="dropdown-menu" role="menu">
<li><a href="#">Action</a></li>
<li><a href="#">Another action</a></li>
<li><a href="#">Something else here</a></li>
<li class="divider"></li>
<li><a href="#">Separated link</a></li>
</ul>
</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">
<span class="caret"></span>
<span class="sr-only">Toggle Dropdown</span>
</button>
<ul class="dropdown-menu" role="menu">
<li><a href="#">Action</a></li>
<li><a href="#">Another action</a></li>
<li><a href="#">Something else here</a></li>
<li class="divider"></li>
<li><a href="#">Separated link</a></li>
</ul>
</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">
<span class="caret"></span>
<span class="sr-only">Toggle Dropdown</span>
</button>