@conectate/ct-collapse v4.4.9

ct-collapse

A collapsible content component that can smoothly expand and collapse with animation.

Installation

# npm
npm i @conectate/ct-collapse

# yarn
yarn add @conectate/ct-collapse

# pnpm
pnpm i @conectate/ct-collapse

Usage

Basic Usage

import '@conectate/ct-collapse';

// Then use in your HTML
<ct-collapse>
  <div>This content can be expanded or collapsed</div>
</ct-collapse>

Examples

<!-- Basic collapsed content (default state) -->
<ct-collapse>
	<div>This content is collapsed by default</div>
</ct-collapse>

<!-- Initially expanded content -->
<ct-collapse opened>
	<div>This content is expanded by default</div>
</ct-collapse>

<!-- Multiple content elements should be wrapped in a container -->
<ct-collapse>
	<div>
		<h3>Collapsed Section Title</h3>
		<p>First paragraph</p>
		<p>Second paragraph</p>
	</div>
</ct-collapse>

Controlling from JavaScript

// Get reference to the element
const collapse = document.querySelector('ct-collapse');

// Toggle the collapse state
collapse.toggle();

// Or set directly
collapse.opened = true;  // expand
collapse.opened = false; // collapse

API

Properties

Methods

Events

This component doesn't emit any custom events.

Slots

Styling

CSS Custom Properties

The component uses internal styling but can be customized by wrapping in a container or styling the content within.

Internal styles

The collapse animation is handled automatically. The component:

• Uses a 250ms transition for all properties
• Calculates the appropriate height for the content
• Manages overflow properties during transition

Notes

• 🔔 Only ONE direct child element is supported. If you need to collapse multiple elements, wrap them in a container.
• The component automatically calculates required heights for smooth animations.
• The transition duration is fixed at 250ms.

Follow me

https://x.com/herberthobregon

https://dev.to/herberthobregon

Contributing

1. Fork it!
2. Create your feature branch: git checkout -b my-new-feature
3. Commit your changes: git commit -m 'Add some feature'
4. Push to the branch: git push origin my-new-feature
5. Submit a pull request :D

History

• v1.0.0 Initial Release

License

See LICENSE