class CheckboxRequiredValidator extends RequiredValidator {
validate(c: AbstractControl) : ValidationErrors|
}
input[type=checkbox][required][formControlName]
input[type=checkbox][required][formControl]
input[type=checkbox][required][ngModel]
A Directive that adds the required validator to checkbox controls marked with the required attribute, via the NG_VALIDATORS binding.
<input type="checkbox" name="active" ngModel required>
validate(c: AbstractControl) : ValidationErrors|
exported from forms/index, defined in forms/src/directives/validators.ts
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Licensed under the Creative Commons Attribution License 4.0.
https://angular.io/docs/ts/latest/api/forms/index/CheckboxRequiredValidator-directive.html