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Forms Best Practices

  • Use Reactive Forms for anything beyond simple forms
  • Keep validation logic in the component class
  • Use FormBuilder for cleaner syntax
  • Mark all controls as touched on submit failure
  • Use markAllAsTouched() to show all errors
  • Separate form components from presentation components
  • Use OnPush with reactive forms for better performance

Following best practices ensures your forms are maintainable, testable, and performant.”