Expand/Collapse Widget Demo

Example 1: Basic Information ▼

This is the first example of an expand/collapse widget. Click the header to toggle the visibility of this content. The animation provides a smooth user experience.

  • Item 1: First detail
  • Item 2: Second detail
  • Item 3: Third detail

Example 2: FAQ Section ▼

What is this widget?

This widget allows users to expand and collapse content sections, saving screen space while providing access to additional information when needed.

How does it work?

The widget uses JavaScript to toggle the max-height property of the details container, creating a smooth expand/collapse animation.

Why use it?

It's perfect for FAQs, accordions, help sections, and any content that doesn't need to be visible all the time.

Example 3: Product Features ▼

Key Features:

  • Responsive design
  • Smooth animations
  • Accessible markup
  • Customizable styling

Technical Details:

CSS Transitions: Uses max-height for smooth expand/collapse effects.

JavaScript: Simple onclick handler toggles class names.

Browser Support: Works in all modern browsers including IE11+.