@angular/forms

MinValidator

디렉티브

안정화

A directive which installs the MinValidator for any formControlName, formControl, or control with ngModel that also has a min attribute.

API

    
      class MinValidator extends AbstractValidatorDirective {}

min

string | number | null

Tracks changes to the min bound to this directive.

Determines whether this validator should be active or not based on an input. Base class implementation checks whether an input is defined (if the value is different from null and undefined). Validator classes that extend this base class can override this function with the logic specific to a particular validator directive.

@paraminputunknown

@returnsboolean

설명

A directive which installs the MinValidator for any formControlName, formControl, or control with ngModel that also has a min attribute.

다음 모듈에서 내보냄

사용 시 참고사항

Adding a min validator

The following example shows how to add a min validator to an input attached to an ngModel binding.

<input type="number" ngModel min="4">