If an input error is automatically detected, the item that is in error is identified
and the error is described to the user in text. (Level A)
Sufficient Techniques for 3.3.1 – Error Identification
Situation A: If a form contains fields for which information from the user
is mandatory.
- 1.G83: Providing text descriptions to identify required fields that were
not completed - 2.SCR18: Providing client-side validation and alert (Scripting)