Input error checking (error-detection)

When submitting data (e.g. filling out a form), the system must check for any input errors (e.g. missing required fields.) and highlight them.


No check for required fields:

This form doesn't check if required fields have been filled:




Note: Impossible to automatically test. A human tester/AI is required to determine if a field is required.

axe detected: none  |  QualWeb detected: none