Reactive forms API summary
The following table lists the base classes and services used to create and manage reactive form controls. For complete syntax details, see the API reference documentation for the Forms package.
|The abstract base class for the concrete form control classes
FormArray. It provides their common behaviors and properties.
|Manages the value and validity status of an individual form control. It corresponds to an HTML form control such as
|Manages the value and validity state of a group of
AbstractControl instances. The group’s properties include its child controls. The top-level form in your component is
|Manages the value and validity state of a numerically indexed array of
|An injectable service that provides factory methods for creating control instances.
Source: Angular – Reactive forms – API Summary