How can I optimize the performance of Angular forms?

How can I optimize the performance of Angular forms?

To optimize Angular forms, consider using reactive forms, minimizing change detection, and leveraging trackBy.

What are reactive forms and how do they help with performance?

Reactive forms provide a more scalable way to manage form state and validation, reducing overhead during change detection.

Are there any specific techniques to reduce change detection cycles?

Yes, you can use OnPush change detection strategy, detach change detection for certain components, and avoid unnecessary bindings.

Can you give examples of when to use trackBy?

Use trackBy in ngFor loops to improve performance by tracking items by a unique identifier, reducing DOM manipulations.