WCAG 2.1 AA Accessibility Implementation in React Applications
Complete guide to making a React application accessible following WCAG 2.1 Level AA guidelines.
Ensure the application meets WCAG 2.1 AA accessibility requirements, complying with Brazil's Accessibility Law and expanding the audience reached.
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Prompt objective
Ensure the application meets WCAG 2.1 AA accessibility requirements, complying with Brazil's Accessibility Law and expanding the audience reached.
Real use case
São Paulo EdTech CursaFácil received a notification from the Public Ministry regarding lack of accessibility on their online course platform. With 45,000 active students, they need to make their React application compliant within 90 days to avoid a R$ 500,000 fine.
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Prompt
Create a WCAG 2.1 AA accessibility implementation plan for [APPLICATION NAME], a [TYPE] built with React and [UI LIBRARY: Material UI/Chakra/Radix/shadcn].\\\\\\\\n\\\\\\\\n**Context:**\\\\\\\\n- Main pages/screens: [NUMBER]\\\\\\\\n- Audience: [AUDIENCE DESCRIPTION]\\\\\\\\n- Timeline: [NUMBER] days\\\\\\\\n- Legal requirement: Brazil's Accessibility Law (Lei 13.146/2015, also known as Statute of Persons with Disabilities)\\\\\\\\n\\\\\\\\n**1) Initial Audit:**\\\\\\\\n- Automated verification checklist (axe-core, Lighthouse, WAVE)\\\\\\\\n- Mandatory manual tests (keyboard navigation, screen reader)\\\\\\\\n- Testing tools: axe DevTools, NVDA, VoiceOver\\\\\\\\n- Issue classification by severity (critical, serious, minor)\\\\\\\\n\\\\\\\\n**2) Component-Level Fixes:**\\\\\\\\n\\\\\\\\nFor each component below, provide corrected React/TypeScript code:\\\\\\\\n\\\\\\\\n- **Navigation**: landmarks (main, nav, aside), skip links, breadcrumbs with aria-label\\\\\\\\n- **Forms**: associated labels, accessible error messages, aria-describedby, aria-invalid\\\\\\\\n- **Modals/Dialogs**: focus trap, aria-modal, return focus on close\\\\\\\\n- **Data Tables**: caption, scope, aria-sort for sortable columns\\\\\\\\n- **Carousels/Tabs**: aria-selected, roving tabindex, arrow key navigation\\\\\\\\n- **Toasts/Alerts**: aria-live regions (polite vs assertive), role=alert\\\\\\\\n- **Images**: meaningful alt text, decorative with alt=\\\\\\\\
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