Expand/Collapse Widget Demo

This is additional content that can be shown or hidden by clicking the button above.

The expand/collapse widget uses aria-expanded to communicate the state of the button to assistive technologies.

Accessible expand/collapse widgets must:

• Use a button element for the control
• Include aria-expanded attribute that reflects the current state
• Connect the button to controlled content using aria-controls
• Ensure the button has a visible and accessible label
• Provide clear visual indication of the expanded/collapsed state
• Be keyboard operable with clear focus indication

Advanced configuration options allow you to customize the behavior of this component.

These settings are optional and the component will work with default values if not specified.

Remember to test all configuration changes thoroughly before deploying to production.