@angular/forms/signals

PatternValidationError

Class

An error used to indicate that a value does not match the required pattern.

API

    
      class PatternValidationError extends _NgValidationError {}

PatternValidationError

@parampatternRegExp

@paramoptionsValidationErrorOptions | undefined

@returnsPatternValidationError

"pattern"

() => FieldState<unknown, string | number>

The field associated with this error.

string | undefined

Human readable error message.

undefined

Brand the class to avoid Typescript structural matching