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Vyacheslav Borodin
Vyacheslav Borodin

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Building a Collapsible UI Component in Angular: From Concept to Implementation 🚀

Hi Dev Community! 👋

I’m excited to share with you the first article in a series where we’ll explore how to build reusable and accessible UI components in Angular. In this first part, we’ll focus on creating a Collapsible component that smoothly animates the expansion and collapse of content.

📝 What will you learn?

  • How to create a component with animation for expanding and collapsing content
  • Key accessibility features, including motion reduction and ARIA roles
  • How to handle lazy and eager initialization of content in Angular
  • Integrating RxJS and signals to manage transition states smoothly

The best part? You can easily integrate this component into your Angular projects, and the techniques shared can serve as a foundation for more complex components like accordions or trees!

🔗 Read the full article on Medium: UI challenges with Angular — Animated Collapsible

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