A real-world case study of replacing the Selectric jQuery dropdown plugin with a fully accessible custom combobox component in a mature Laravel app, without changing the visual design. The post walks through why native `<select>` wasn't viable due to design constraints, how the W3C WAI-ARIA combobox pattern was implemented with proper roles, keyboard navigation (arrow keys, Home/End, Enter, Escape, typeahead), and `aria-activedescendant` focus management. The fix was validated with VoiceOver and, because it was built as a shared component, resolved accessibility failures across every dropdown on the site simultaneously. The context was a legal ADA/WCAG compliance deadline.
Table of contents
Why the native element wasn't the answerBuilding to the combobox patternTesting itThe reusable takeawayReferences1K Impressions