If you want to apply conditional validation on 'Number' or 'Even Number', then you need to add 'Type' input as 'Even'
{{userFormGroup.controls.type.errors.even.message}}
If you want to apply conditional validation on 'Even Number' then you need to add 'Type' input as 'Even'.
Conditional Expression with type 'string'
{{userFormGroup.controls.evenNumber.errors.even.message}}
you can enter only an even number
Shows custom message.
{{userFormGroup.controls.multiplesOfEvenNumber.errors.even.message}}