ref.govuk.error-summary · official-system
GOV.UK Error Summary Pattern
A complete, testable validation pattern from GOV.UK covering focus management, linked field-level errors, content structure, and implementation guidance for form error summaries. Evidence-rich with extensive usability research backing.
https://design-system.service.gov.uk/components/error-summary/
この標準文書は未翻訳です。以下に英語の原文を表示します。
この情報源から得られる知見
- Implement error summary as a state-machine with focus management, linked errors, and field-level messages together.
- Use as a model for turning form validation into automated accessibility acceptance tests.
AwesomeDSへの反映先
rule.a11y.wcag-aa— Meet WCAG 2.2 AA by defaultrule.components.state-matrix— Ship full component state matrices
実装・成果物
直接リンクされた成果物はありません。
注意事項と模倣防止
Transfer the error-handling state machine and accessibility contracts; do not copy GOV.UK visual identity or crown branding.