Expand/Collapse Widget Examples

Basic Widget

This is the hidden content that appears when you click the button above.

You can put any content here including text, images, lists, or other HTML elements.

Widget with List Content

Key Features:

Smooth animations
Easy to customize
Responsive design
Accessible markup

Widget with Rich Content

About This Widget

This expand/collapse widget is built with vanilla JavaScript and CSS transitions.

Benefits:

No external dependencies
Lightweight and fast
Cross-browser compatible

The animation is smooth and the code is clean and maintainable.

Pre-expanded Widget

This widget starts in an expanded state by default.

Click the button above to collapse it.