Bootstrap Collapse
Basic Collapsible
Collapsibles are useful when you want to hide and show large amount of content:
Example
<button data-toggle="collapse"
data-target="#demo">Collapsible</button>
<div id="demo"
class="collapse">
Lorem ipsum dolor text....
</div>
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Example Explained
The .collapse class indicates a collapsible element (a <div> in our example);
this is the content that will be shown or hidden with a click of a button.
To control (show/hide) the collapsible content, add the data-toggle="collapse" attribute to an <a> or a <button> element.
Then add the data-target="#id" attribute to
connect the button with the collapsible content (<div id="demo">).
Note: For <a>
elements, you can use the href attribute instead of the data-target
attribute:
Example
<a href="#demo" data-toggle="collapse">Collapsible</a>
<div id="demo"
class="collapse">
Lorem ipsum dolor text....
</div>
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By default, the collapsible content is hidden. However, you can add the .in class to show the content by default:
Collapsible Panel
The following example shows a collapsible panel:
Example
<div class="panel-group">
<div class="panel panel-default">
<div class="panel-heading">
<h4
class="panel-title">
<a
data-toggle="collapse" href="#collapse1">Collapsible panel</a>
</h4>
</div>
<div id="collapse1"
class="panel-collapse collapse">
<div
class="panel-body">Panel Body</div>
<div
class="panel-footer">Panel Footer</div>
</div>
</div>
</div>
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Collapsible List Group
- One
- Two
- Three
The following shows a collapsible panel with a list group inside:
Example
<div class="panel-group">
<div class="panel panel-default">
<div class="panel-heading">
<h4
class="panel-title">
<a
data-toggle="collapse" href="#collapse1">Collapsible list group</a>
</h4>
</div>
<div id="collapse1"
class="panel-collapse collapse">
<ul
class="list-group">
<li
class="list-group-item">One</li>
<li class="list-group-item">Two</li>
<li class="list-group-item">Three</li>
</ul>
<div class="panel-footer">Footer</div>
</div>
</div>
</div>
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Accordion
The following example shows a simple accordion by extending the panel component.
Note: Use the data-parent attribute to make
sure that all collapsible elements under the specified parent will be closed when one of the collapsible item is shown.
Example
<div class="panel-group" id="accordion">
<div class="panel
panel-default">
<div class="panel-heading">
<h4 class="panel-title">
<a
data-toggle="collapse" data-parent="#accordion" href="#collapse1">
Collapsible
Group 1</a>
</h4>
</div>
<div id="collapse1" class="panel-collapse
collapse in">
<div class="panel-body">Lorem
ipsum dolor sit amet, consectetur adipisicing elit,
sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim
ad
minim veniam, quis nostrud exercitation
ullamco laboris nisi ut aliquip ex ea
commodo consequat.</div>
</div>
</div>
<div class="panel panel-default">
<div class="panel-heading">
<h4
class="panel-title">
<a
data-toggle="collapse" data-parent="#accordion" href="#collapse2">
Collapsible
Group 2</a>
</h4>
</div>
<div id="collapse2" class="panel-collapse
collapse">
<div class="panel-body">Lorem
ipsum dolor sit amet, consectetur adipisicing elit,
sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim
ad
minim veniam, quis nostrud exercitation
ullamco laboris nisi ut aliquip ex ea
commodo consequat.</div>
</div>
</div>
<div class="panel panel-default">
<div class="panel-heading">
<h4
class="panel-title">
<a
data-toggle="collapse" data-parent="#accordion" href="#collapse3">
Collapsible
Group 3</a>
</h4>
</div>
<div id="collapse3" class="panel-collapse
collapse">
<div class="panel-body">Lorem
ipsum dolor sit amet, consectetur adipisicing elit,
sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim
ad
minim veniam, quis nostrud exercitation
ullamco laboris nisi ut aliquip ex ea
commodo consequat.</div>
</div>
</div>
</div>
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Complete Bootstrap Collapse Reference
For a complete reference of all collapse options, methods and events, go to our Bootstrap JS Collapse Reference.