Angular Change Detection | OnPush vs Default | markforcheck vs detectchanges

Welcome to our latest video on Angular! In this detailed tutorial, we dive into Angular’s change detection mechanisms, focusing on:

OnPush vs Default Change Detection Strategies: Learn about the differences between the Default and OnPush strategies and understand when and why to use each one to optimize performance in your Angular applications.

markForCheck: Discover how this method can be used to mark a component and its ancestors for change detection, ensuring that your views are updated as needed.

detectChanges: Explore how this method can be used to manually trigger change detection for a specific component, allowing you to handle complex scenarios where Angular’s default mechanisms might fall short.

Timestamps:
00:00 About Application
01:15 Default Strategy how it Works?
02:50 How OnPush works? using only for Child Component
04:31 How OnPush works? using only for Parent Component
06:25 markForChek VS detectChanges