@@include("../partials/doc-sidenav.html")

Collapse

Toggle the visibility of content across your project with a few classes and our JavaScript plugins.

Example

Click the buttons below to show and hide another element via class changes:

.collapse hides content
.collapsing is applied during transitions
.collapse.show shows content

You can use a link with the href attribute, or a button with the data-bs-target attribute. In both cases, the data-bs-toggle="collapse" is required.

Design
HTML

Link with href

Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry richardson ad squid. Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred nesciunt sapiente ea proident.

 <!--
                          collapse -->
                        <p>
                        <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>
                        </p>
                        <div class="collapse" id="collapseExample">
                        <div class="card
                            card-body">
                        Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry richardson ad squid.
                        Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred nesciunt sapiente ea
                        proident.
                        </div>
                        </div>

Multiple targets

A <button> or <a> can show and hide multiple elements by referencing them with a JQuery 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

Design
HTML

Toggle first element

Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry richardson ad squid. Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred nesciunt sapiente ea proident.

<!--
                          multiple target collapse -->
                        <p>
                        <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>
                        </p>
                        <div class="row">
                        <div class="col">
                        <div class="collapse
                            multi-collapse" id="multiCollapseExample1">
                        <div class="card
                            card-body">
                        Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry richardson ad squid.
                        Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred nesciunt sapiente ea
                        proident.
                        </div>
                        </div>
                        </div>
                        <div class="col">
                        <div class="collapse
                            multi-collapse" id="multiCollapseExample2">
                        <div class="card
                            card-body">
                        Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry richardson ad squid.
                        Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred nesciunt sapiente ea
                        proident.
                        </div>
                        </div>
                        </div>
                        </div>

This is some placeholder content for a horizontal collapse. It's hidden by default and shown when triggered.

<!--
                          Horizontal -->
                        <p>
                        <button class="btn
                            btn-primary" type="button"
                          data-bs-toggle="collapse"
                          data-bs-target="#collapseWidthExample" aria-expanded="false"
                          aria-controls="collapseWidthExample">
                        Toggle width collapse
                        </button>
                        </p>
                        <div style="min-height: 120px;">
                        <div class="collapse collapse-horizontal" id="collapseWidthExample">
                        <div class="card
                            card-body" style="width: 300px;">
                        This is some placeholder content for a horizontal collapse. It's hidden by default and shown
                        when triggered.
                        </div>
                        </div>
                        </div>