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3.3.6 Error Prevention (All) [Level AAA]


Error Prevention (All)

3.3.6 For Web pages that require the user to submit information, at least one of the following is true: (Level AAA)Understanding Success Criterion 3.3.6

  1. Reversible: Submissions are reversible.

  2. Checked: Data entered by the user is checked for input errors and the user is provided an opportunity to correct them.

  3. Confirmed: A mechanism is available for reviewing, confirming, and correcting information before finalizing the submission.

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Sufficent Techniques

Sufficient Techniques for 3.3.6 - Error Prevention (All)

Note: Other techniques may also be sufficient if they meet the success criterion.

  1. Following the sufficient techniques for Success Criterion 3.3.4 for all forms that require the user to submit information.

Advisory Techniques

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