Change Detection & Performance — Roadmap Step & Resources
OnPush change detection, trackBy and avoiding unnecessary re-renders
- Level: advanced
- Estimated time: 1 days
- Roadmap: MEAN Stack
Before this step
Interview questions
- What does OnPush change detection strategy do?
Study resources
- Skipping component subtrees (Article) — The official Angular documentation's guide to OnPush change detection and performance optimization.
- Angular Change Detection Explained (Video) — A practical explanation of how Angular's change detection works and how OnPush improves performance.
Part of
- Angular — section
- MEAN Stack roadmap — the full learning path