wcag-audit-understandable-forms-deep
Form design accessibility rules for user input and data collection
Form design accessibility rules for user input and data collection
When to Use
Apply when designing input fields, form controls, validation, and user data entry interfaces.
Rules
- Provide visible labels for all form controls
- Associate labels programmatically with their corresponding inputs
- Group related form fields with clear legends
- Provide clear instructions for required fields and formats
- Display error messages near the related form fields
- Preserve user input when form validation fails
- Provide multiple ways to submit forms
- Ensure form controls are keyboard accessible
- Clearly identify errors in text with specific descriptions
- Provide confirmation for critical actions (legal, financial, data changes)
- Allow users to review and correct information before submission
Avoid
- Using placeholder text as the only field label
- Hiding labels that are only visible to screen readers
- Ambiguous error messages that don't identify the problem
- Auto-advancing focus that disrupts user control
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