@@include("../partials/head.html")
@@include("../partials/doc-navbar.html")
@@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.

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

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.
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>

## Horizontal

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>

@@include("../partials/scripts.html")