Click the buttons below to show and hide another element via class changes:
.collapse
hides content.collapsing
is applied during transitions.collapse.show
shows contentGenerally, we recommend using a button with the data-bs-target
attribute. While not recommended from a semantic point of view, you can also use a link with the href
attribute (and a role="button"
). In both cases, the data-bs-toggle="collapse"
is required.
<a class="btn btn-primary" data-bs-toggle="collapse" href="#collapseExample" role="button" aria-expanded="false" aria-controls="collapseExample">
Link with href
</a>
<button class="btn btn-primary" type="button" data-bs-toggle="collapse" data-bs-target="#collapseExample" aria-expanded="false" aria-controls="collapseExample">
Button with data-bs-target
</button>
<div class="collapse" id="collapseExample">
<div class="card card-body">
Some placeholder content for the collapse component. This panel is hidden by default but revealed when the user activates the relevant trigger.
</div>
</div>
A <button>
or <a>
can show and hide multiple elements by referencing them with a selector in its href
or data-bs-target
attribute. Multiple <button>
or <a>
can show and hide an element if they each reference it with their href
or data-bs-target
attribute
<a class="btn btn-primary" data-bs-toggle="collapse" href="#multiCollapseExample1" role="button" aria-expanded="false"
aria-controls="multiCollapseExample1">
Toggle first element
</a>
<button class="btn btn-primary" type="button" data-bs-toggle="collapse" data-bs-target="#multiCollapseExample2" aria-expanded="false"
aria-controls="multiCollapseExample2">
Toggle second element
</button>
<button class="btn btn-primary" type="button" data-bs-toggle="collapse" data-bs-target=".multi-collapse" aria-expanded="false"
aria-controls="multiCollapseExample1 multiCollapseExample2">
Toggle both elements
</button>
<div class="row">
<div class="col">
<div class="collapse multi-collapse" id="multiCollapseExample1">
<div class="card card-body">
Some placeholder content for the first collapse component of this multi-collapse example.
This panel is hidden by default but revealed when the user activates the relevant trigger.
</div>
</div>
</div>
<div class="col">
<div class="collapse multi-collapse" id="multiCollapseExample2">
<div class="card card-body">
Some placeholder content for the second collapse component of this multi-collapse example.
This panel is hidden by default but revealed when the user activates the relevant trigger.
</div>
</div>
</div>
</div>