Expand/Collapse Widget Demo

Basic Widget

A widget is a small application or component that performs a simple task or displays information. In web development, expand/collapse widgets allow users to toggle visibility of content sections to reduce cognitive load and improve user experience.

Blue Themed Widget

Expand/collapse widgets improve user experience by:

  • Reducing visual clutter
  • Allowing users to focus on relevant information
  • Saving space on the page
  • Improving page load performance
  • Providing a sense of control to users
Gradient Themed Widget

This expand/collapse widget works by:

  1. Clicking the button toggles the expanded state
  2. JavaScript adds or removes the 'expanded' class
  3. CSS transitions smoothly animate the height change
  4. The icon rotates 180 degrees when expanded
  5. The details container shows or hides content