Validator
Validator
Stable Interface
Interface Overview
interface Validator {
validate(c: AbstractControl) : {[key: string]: any}
registerOnValidatorChange(fn: () => void) : void
}
Interface Description
An interface that can be implemented by classes that can act as validators.
Usage
@Directive({
selector: '[custom-validator]',
providers: [{provide: NG_VALIDATORS, useExisting: CustomValidatorDirective, multi: true}]
})
class CustomValidatorDirective implements Validator {
validate(c: Control): {[key: string]: any} {
return {"
