3.3.6: Error Prevention (All) [AAA]
Description
For Web pages that require the user to submit information, at least one of the following is true:
- Reversible
- Submissions are reversible.
- Checked
- Data entered by the user is checked for input errors and the user is provided an opportunity to correct them.
- Confirmed
- A mechanism is available for reviewing, confirming, and correcting information before finalizing the submission.
Sufficient Techniques
Sufficient Techniques for Success Criterion 3.3.7
Note: Other techniques may also be sufficient if they meet the success criterion. See Understanding Techniques.
- G221: Provide data from a previous step in a process
- Not requesting the same information twice (Potential future technique)
Advisory Techniques
No advisory techniques for this SC.