@angular/forms

FormControlOptions

interface

Interface for options provided to a FormControl.

  
    interface FormControlOptions extends AbstractControlOptions {}

Interface for options provided to a FormControl.

This interface extends all options from AbstractControlOptions, plus some options unique to FormControl.

nonNullable

boolean

Whether to use the initial value used to construct the FormControl as its default value as well. If this option is false or not provided, the default value of a FormControl is null. When a FormControl is reset without an explicit value, its value reverts to its default value.

initialValueIsDefault

boolean

@deprecated

Use nonNullable instead.

validators

ValidatorFn | ValidatorFn[]

The list of validators applied to a control.

asyncValidators

AsyncValidatorFn | AsyncValidatorFn[]

The list of async validators applied to control.

updateOn

"change" | "blur" | "submit"

The event name for control to update upon.