After
Ensures the value of the field is after the expected date.
Default dateformat - DD-MM-YYYY
#Directive Code Snippet
<!DOCTYPE html>
<html lang="en">
...
<form (ngSubmit)="onSubmit(form)" #form="ngForm">
<input [after]="<date>,<format>" type="text" name="<name>" [(ngModel)]="<name>" #<name>="ngModel">
</form>
...
</html>
#Chain Rule Code Snippet
<!DOCTYPE html>
<html lang="en">
...
<form (ngSubmit)="onSubmit(form)" #form="ngForm">
<input [Rule]="after:<date>,<format>" type="text" name="<name>" [(ngModel)]="<name>" #<name>="ngModel">
</form>
...
</html>