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How do you ensure accessibility in jQuery components?

Expert JQuery
Quick Answer jQuery accessibility: use ARIA attributes on dynamic widgets (role, aria-expanded, aria-hidden), manage keyboard focus programmatically (tab order, Escape to close modals), announce dynamic content changes with aria-live regions, ensure all interactive elements are focusable and operable by keyboard alone, test with screen readers (NVDA, VoiceOver), and follow WCAG 2.1 AA guidelines.

Answer

Add ARIA roles.
Implement keyboard navigation.
Use focus trapping for modals.
Ensure screen-reader compatibility.
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This answer has been peer-reviewed by industry experts holding senior engineering roles to ensure technical accuracy and relevance for modern interview standards.

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