Dostępność
Combobox, listbox and custom select
Builds autocomplete inputs, searchable selects, select-only comboboxes and listboxes that work with keyboard and screen readers (WAI-ARIA APG Combobox and Listbox patterns), after checking whether a native select or datalist is enough. Use when building a typeahead, search suggestions, a custom select, a tag or recipient picker, or when asked "make this dropdown accessible".
fe-a11y-comboboxkażdego projektu webowego6 regułładowane zawsze: 82 tokeny; przy użyciu: 872 tokeny; w referencjach na żądanie: 1167 tokenów.
Instalacja
init instaluje ten skill, gdy projekt używa: każdego projektu webowego. Wybierz agenta, aby zobaczyć, gdzie trafią jego pliki.
npx github:dawidolko/frontend-skills init Ten sposób nie był jeszcze testowany. npx i pnpm dlx są przetestowane; jeśli ten zawiedzie, użyj jednego z nich.
Bez --agents polecenie init rozpoznaje agentów po tym, co projekt już ma, a gdy nie znajdzie żadnego, pyta:
Po czym init rozpoznaje każdego z agentów (17)
| Agent | Rozpoznawany po |
|---|---|
| Claude Code | CLAUDE.md .claude CLAUDE.local.md |
| OpenAI Codex | .codex AGENTS.override.md |
| Cursor | .cursor .cursorrules |
| GitHub Copilot | .github/copilot-instructions.md .github/instructions .github/skills .github/prompts |
| Gemini CLI | GEMINI.md .gemini |
| Antigravity CLI | .agents/rules .agent/rules |
| Devin / Windsurf | .devin .windsurf .windsurfrules |
| OpenCode | opencode.json opencode.jsonc .opencode |
| Cline | .clinerules .cline |
| Zed | .rules .zed |
| JetBrains Junie | .junie |
| Kiro | .kiro |
| Augment | .augment .augment-guidelines |
| Trae | .trae |
| Continue | .continue |
| Amazon Q Developer | .amazonq |
| Aider | .aider.conf.yml CONVENTIONS.md |
Gdzie trafia fe-a11y-combobox dla: Claude Code
.claude/skills/fe-a11y-combobox/SKILL.mdskill.claude/skills/fe-a11y-combobox/references/combobox.mdskill.claude/rules/fe-a11y-combobox.mdplik regułCLAUDE.mdblok instrukcji
Dla każdego agenta także: .frontend-skills/profile.json, .frontend-skills/lessons.md i .frontend-skills/install.json.
Zaplanowane przez sam instalator dla przykładowego projektu React z repozytorium.
---
paths:
- "**/*.html"
- "**/*.jsx"
- "**/*.tsx"
- "**/*.vue"
- "**/*.svelte"
- "**/*.astro"
- "**/*.component.html"
---
# Combobox, listbox and custom select (frontend-skills)
Builds autocomplete inputs, searchable selects, select-only comboboxes and listboxes that work with keyboard and screen readers (WAI-ARIA APG Combobox and Listbox patterns), after checking whether a native select or datalist is enough. Use when building a typeahead, search suggestions, a custom select, a tag or recipient picker, or when asked "make this dropdown accessible".
- Use a native `<select>` (or `<input list>` with `<datalist>`) unless filtering, rich options or async search are really needed.
- `role="combobox"` goes on the `<input>` itself, not on a wrapper (a11y/combobox-on-input).
- The combobox has `aria-expanded`, `aria-controls` pointing at the listbox, and `aria-autocomplete` (a11y/popup-button-expanded).
- Focus stays in the input; the highlighted option is `aria-activedescendant` with `aria-selected="true"` (a11y/combobox-keyboard).
- Down, Up, Enter, Escape and Alt+Down work as the APG pattern says (a11y/combobox-keyboard).
- Options hold only text and images, never buttons or links (a11y/option-no-interactive).
- The input has a visible `<label>`; a placeholder is not a label (a11y/input-label).
- Announce the result count in a polite live region after typing pauses (a11y/status-message-live).
- Options have unique ids, and the list does not close when the pointer moves over it.
Before larger changes, read the full skill: `.claude/skills/fe-a11y-combobox/SKILL.md`. Explain any rule id with `npx github:dawidolko/frontend-skills explain <id>`.Gdzie trafia fe-a11y-combobox dla: OpenAI Codex
.agents/skills/fe-a11y-combobox/SKILL.mdskill.agents/skills/fe-a11y-combobox/references/combobox.mdskillAGENTS.mdblok instrukcji
Dla każdego agenta także: .frontend-skills/profile.json, .frontend-skills/lessons.md i .frontend-skills/install.json.
OpenAI Codex nie ma plików reguł zawężonych do typów plików; czyta skille i blok instrukcji.
Zaplanowane przez sam instalator dla przykładowego projektu React z repozytorium.
## Front-end work (frontend-skills)
- Before front-end work, read `.frontend-skills/profile.json` (the stack) and `.frontend-skills/lessons.md` (confirmed conventions of this project; they win over any skill).
- Use the installed `fe-*` skill that matches the files you edit.
- After changing UI code, run `npx github:dawidolko/frontend-skills audit --changed --json` and fix findings at `serious` and above; `explain <rule id>` gives the reason, the source and the fix.
- Name rule ids (such as `a11y/img-alt`) in reviews and commit messages.Gdzie trafia fe-a11y-combobox dla: Cursor
.agents/skills/fe-a11y-combobox/SKILL.mdskill.agents/skills/fe-a11y-combobox/references/combobox.mdskill.cursor/rules/fe-a11y-combobox.mdcplik regułAGENTS.mdblok instrukcji
Dla każdego agenta także: .frontend-skills/profile.json, .frontend-skills/lessons.md i .frontend-skills/install.json.
Zaplanowane przez sam instalator dla przykładowego projektu React z repozytorium.
---
description: Builds autocomplete inputs, searchable selects, select-only comboboxes and listboxes that work with keyboard and screen readers (WAI-ARIA APG Combobox and Listbox patterns), after checking whether a native select or datalist is enough. Use when building a typeahead, search suggestions, a custom select, a tag or recipient picker, or when asked "make this dropdown accessible".
globs: **/*.html, **/*.jsx, **/*.tsx, **/*.vue, **/*.svelte, **/*.astro, **/*.component.html
alwaysApply: false
---
# Combobox, listbox and custom select (frontend-skills)
- Use a native `<select>` (or `<input list>` with `<datalist>`) unless filtering, rich options or async search are really needed.
- `role="combobox"` goes on the `<input>` itself, not on a wrapper (a11y/combobox-on-input).
- The combobox has `aria-expanded`, `aria-controls` pointing at the listbox, and `aria-autocomplete` (a11y/popup-button-expanded).
- Focus stays in the input; the highlighted option is `aria-activedescendant` with `aria-selected="true"` (a11y/combobox-keyboard).
- Down, Up, Enter, Escape and Alt+Down work as the APG pattern says (a11y/combobox-keyboard).
- Options hold only text and images, never buttons or links (a11y/option-no-interactive).
- The input has a visible `<label>`; a placeholder is not a label (a11y/input-label).
- Announce the result count in a polite live region after typing pauses (a11y/status-message-live).
- Options have unique ids, and the list does not close when the pointer moves over it.
Before larger changes, read the full skill: `.agents/skills/fe-a11y-combobox/SKILL.md`. Explain any rule id with `npx github:dawidolko/frontend-skills explain <id>`.Gdzie trafia fe-a11y-combobox dla: GitHub Copilot
.agents/skills/fe-a11y-combobox/SKILL.mdskill.agents/skills/fe-a11y-combobox/references/combobox.mdskill.github/instructions/fe-a11y-combobox.instructions.mdplik regułAGENTS.mdblok instrukcji
Dla każdego agenta także: .frontend-skills/profile.json, .frontend-skills/lessons.md i .frontend-skills/install.json.
Zaplanowane przez sam instalator dla przykładowego projektu React z repozytorium.
---
applyTo: "**/*.html,**/*.jsx,**/*.tsx,**/*.vue,**/*.svelte,**/*.astro,**/*.component.html"
description: "Builds autocomplete inputs, searchable selects, select-only comboboxes and listboxes that work with keyboard and screen readers (WAI-ARIA APG Combobox and Listbox patterns), after checking whether a native select or datalist is enough. Use when building a typeahead, search suggestions, a custom select, a tag or recipient picker, or when asked \"make this dropdown accessible\"."
---
# Combobox, listbox and custom select (frontend-skills)
- Use a native `<select>` (or `<input list>` with `<datalist>`) unless filtering, rich options or async search are really needed.
- `role="combobox"` goes on the `<input>` itself, not on a wrapper (a11y/combobox-on-input).
- The combobox has `aria-expanded`, `aria-controls` pointing at the listbox, and `aria-autocomplete` (a11y/popup-button-expanded).
- Focus stays in the input; the highlighted option is `aria-activedescendant` with `aria-selected="true"` (a11y/combobox-keyboard).
- Down, Up, Enter, Escape and Alt+Down work as the APG pattern says (a11y/combobox-keyboard).
- Options hold only text and images, never buttons or links (a11y/option-no-interactive).
- The input has a visible `<label>`; a placeholder is not a label (a11y/input-label).
- Announce the result count in a polite live region after typing pauses (a11y/status-message-live).
- Options have unique ids, and the list does not close when the pointer moves over it.
Before larger changes, read the full skill: `.agents/skills/fe-a11y-combobox/SKILL.md`. Explain any rule id with `npx github:dawidolko/frontend-skills explain <id>`.Gdzie trafia fe-a11y-combobox dla: Gemini CLI
.agents/skills/fe-a11y-combobox/SKILL.mdskill.agents/skills/fe-a11y-combobox/references/combobox.mdskillGEMINI.mdblok instrukcji
Dla każdego agenta także: .frontend-skills/profile.json, .frontend-skills/lessons.md i .frontend-skills/install.json.
Gemini CLI: Gemini CLI was replaced by Antigravity CLI for unpaid tiers on 2026-06-18; choose "antigravity" too if you use it.
Gemini CLI nie ma plików reguł zawężonych do typów plików; czyta skille i blok instrukcji.
Zaplanowane przez sam instalator dla przykładowego projektu React z repozytorium.
## Front-end work (frontend-skills)
- Before front-end work, read `.frontend-skills/profile.json` (the stack) and `.frontend-skills/lessons.md` (confirmed conventions of this project; they win over any skill).
- Use the installed `fe-*` skill that matches the files you edit.
- After changing UI code, run `npx github:dawidolko/frontend-skills audit --changed --json` and fix findings at `serious` and above; `explain <rule id>` gives the reason, the source and the fix.
- Name rule ids (such as `a11y/img-alt`) in reviews and commit messages.Gdzie trafia fe-a11y-combobox dla: Antigravity CLI
.agents/skills/fe-a11y-combobox/SKILL.mdskill.agents/skills/fe-a11y-combobox/references/combobox.mdskill.agents/rules/fe-a11y-combobox.mdplik regułAGENTS.mdblok instrukcji
Dla każdego agenta także: .frontend-skills/profile.json, .frontend-skills/lessons.md i .frontend-skills/install.json.
Zaplanowane przez sam instalator dla przykładowego projektu React z repozytorium.
---
trigger: glob
globs: "**/*.html, **/*.jsx, **/*.tsx, **/*.vue, **/*.svelte, **/*.astro, **/*.component.html"
description: "Builds autocomplete inputs, searchable selects, select-only comboboxes and listboxes that work with keyboard and screen readers (WAI-ARIA APG Combobox and Listbox patterns), after checking whether a native select or datalist is enough. Use when building a typeahead, search suggestions, a custom select, a tag or recipient picker, or when asked \"make this dropdown accessible\"."
---
# Combobox, listbox and custom select (frontend-skills)
- Use a native `<select>` (or `<input list>` with `<datalist>`) unless filtering, rich options or async search are really needed.
- `role="combobox"` goes on the `<input>` itself, not on a wrapper (a11y/combobox-on-input).
- The combobox has `aria-expanded`, `aria-controls` pointing at the listbox, and `aria-autocomplete` (a11y/popup-button-expanded).
- Focus stays in the input; the highlighted option is `aria-activedescendant` with `aria-selected="true"` (a11y/combobox-keyboard).
- Down, Up, Enter, Escape and Alt+Down work as the APG pattern says (a11y/combobox-keyboard).
- Options hold only text and images, never buttons or links (a11y/option-no-interactive).
- The input has a visible `<label>`; a placeholder is not a label (a11y/input-label).
- Announce the result count in a polite live region after typing pauses (a11y/status-message-live).
- Options have unique ids, and the list does not close when the pointer moves over it.
Before larger changes, read the full skill: `.agents/skills/fe-a11y-combobox/SKILL.md`. Explain any rule id with `npx github:dawidolko/frontend-skills explain <id>`.Gdzie trafia fe-a11y-combobox dla: Devin / Windsurf
.agents/skills/fe-a11y-combobox/SKILL.mdskill.agents/skills/fe-a11y-combobox/references/combobox.mdskill.devin/rules/fe-a11y-combobox.mdplik regułAGENTS.mdblok instrukcji
Dla każdego agenta także: .frontend-skills/profile.json, .frontend-skills/lessons.md i .frontend-skills/install.json.
Devin / Windsurf: Devin CLI also reads .cursor/rules; with Cursor chosen too, the CLI sees both rule files of a skill.
Zaplanowane przez sam instalator dla przykładowego projektu React z repozytorium.
---
trigger: glob
globs: "**/*.html,**/*.jsx,**/*.tsx,**/*.vue,**/*.svelte,**/*.astro,**/*.component.html"
---
# Combobox, listbox and custom select (frontend-skills)
Builds autocomplete inputs, searchable selects, select-only comboboxes and listboxes that work with keyboard and screen readers (WAI-ARIA APG Combobox and Listbox patterns), after checking whether a native select or datalist is enough. Use when building a typeahead, search suggestions, a custom select, a tag or recipient picker, or when asked "make this dropdown accessible".
- Use a native `<select>` (or `<input list>` with `<datalist>`) unless filtering, rich options or async search are really needed.
- `role="combobox"` goes on the `<input>` itself, not on a wrapper (a11y/combobox-on-input).
- The combobox has `aria-expanded`, `aria-controls` pointing at the listbox, and `aria-autocomplete` (a11y/popup-button-expanded).
- Focus stays in the input; the highlighted option is `aria-activedescendant` with `aria-selected="true"` (a11y/combobox-keyboard).
- Down, Up, Enter, Escape and Alt+Down work as the APG pattern says (a11y/combobox-keyboard).
- Options hold only text and images, never buttons or links (a11y/option-no-interactive).
- The input has a visible `<label>`; a placeholder is not a label (a11y/input-label).
- Announce the result count in a polite live region after typing pauses (a11y/status-message-live).
- Options have unique ids, and the list does not close when the pointer moves over it.
Before larger changes, read the full skill: `.agents/skills/fe-a11y-combobox/SKILL.md`. Explain any rule id with `npx github:dawidolko/frontend-skills explain <id>`.Gdzie trafia fe-a11y-combobox dla: OpenCode
.agents/skills/fe-a11y-combobox/SKILL.mdskill.agents/skills/fe-a11y-combobox/references/combobox.mdskillAGENTS.mdblok instrukcji
Dla każdego agenta także: .frontend-skills/profile.json, .frontend-skills/lessons.md i .frontend-skills/install.json.
OpenCode nie ma plików reguł zawężonych do typów plików; czyta skille i blok instrukcji.
Zaplanowane przez sam instalator dla przykładowego projektu React z repozytorium.
## Front-end work (frontend-skills)
- Before front-end work, read `.frontend-skills/profile.json` (the stack) and `.frontend-skills/lessons.md` (confirmed conventions of this project; they win over any skill).
- Use the installed `fe-*` skill that matches the files you edit.
- After changing UI code, run `npx github:dawidolko/frontend-skills audit --changed --json` and fix findings at `serious` and above; `explain <rule id>` gives the reason, the source and the fix.
- Name rule ids (such as `a11y/img-alt`) in reviews and commit messages.Gdzie trafia fe-a11y-combobox dla: Cline
.claude/skills/fe-a11y-combobox/SKILL.mdskill.claude/skills/fe-a11y-combobox/references/combobox.mdskill.clinerules/fe-a11y-combobox.mdplik regułAGENTS.mdblok instrukcji
Dla każdego agenta także: .frontend-skills/profile.json, .frontend-skills/lessons.md i .frontend-skills/install.json.
Cline: If .clinerules is a single file rather than a folder, Cline rule files are not written; skills still are.
Zaplanowane przez sam instalator dla przykładowego projektu React z repozytorium.
---
paths:
- "**/*.html"
- "**/*.jsx"
- "**/*.tsx"
- "**/*.vue"
- "**/*.svelte"
- "**/*.astro"
- "**/*.component.html"
---
# Combobox, listbox and custom select (frontend-skills)
Builds autocomplete inputs, searchable selects, select-only comboboxes and listboxes that work with keyboard and screen readers (WAI-ARIA APG Combobox and Listbox patterns), after checking whether a native select or datalist is enough. Use when building a typeahead, search suggestions, a custom select, a tag or recipient picker, or when asked "make this dropdown accessible".
- Use a native `<select>` (or `<input list>` with `<datalist>`) unless filtering, rich options or async search are really needed.
- `role="combobox"` goes on the `<input>` itself, not on a wrapper (a11y/combobox-on-input).
- The combobox has `aria-expanded`, `aria-controls` pointing at the listbox, and `aria-autocomplete` (a11y/popup-button-expanded).
- Focus stays in the input; the highlighted option is `aria-activedescendant` with `aria-selected="true"` (a11y/combobox-keyboard).
- Down, Up, Enter, Escape and Alt+Down work as the APG pattern says (a11y/combobox-keyboard).
- Options hold only text and images, never buttons or links (a11y/option-no-interactive).
- The input has a visible `<label>`; a placeholder is not a label (a11y/input-label).
- Announce the result count in a polite live region after typing pauses (a11y/status-message-live).
- Options have unique ids, and the list does not close when the pointer moves over it.
Before larger changes, read the full skill: `.claude/skills/fe-a11y-combobox/SKILL.md`. Explain any rule id with `npx github:dawidolko/frontend-skills explain <id>`.Gdzie trafia fe-a11y-combobox dla: Zed
.agents/skills/fe-a11y-combobox/SKILL.mdskill.agents/skills/fe-a11y-combobox/references/combobox.mdskillCLAUDE.mdblok instrukcji
Dla każdego agenta także: .frontend-skills/profile.json, .frontend-skills/lessons.md i .frontend-skills/install.json.
Zed: Zed reads only the first instruction file of its list; the block is placed in that file.
Zed nie ma plików reguł zawężonych do typów plików; czyta skille i blok instrukcji.
Zaplanowane przez sam instalator dla przykładowego projektu React z repozytorium.
## Front-end work (frontend-skills)
- Before front-end work, read `.frontend-skills/profile.json` (the stack) and `.frontend-skills/lessons.md` (confirmed conventions of this project; they win over any skill).
- Use the installed `fe-*` skill that matches the files you edit.
- After changing UI code, run `npx github:dawidolko/frontend-skills audit --changed --json` and fix findings at `serious` and above; `explain <rule id>` gives the reason, the source and the fix.
- Name rule ids (such as `a11y/img-alt`) in reviews and commit messages.Gdzie trafia fe-a11y-combobox dla: JetBrains Junie
.agents/skills/fe-a11y-combobox/SKILL.mdskill.agents/skills/fe-a11y-combobox/references/combobox.mdskillAGENTS.mdblok instrukcji
Dla każdego agenta także: .frontend-skills/profile.json, .frontend-skills/lessons.md i .frontend-skills/install.json.
JetBrains Junie: Junie reads .agents/skills only in a trusted project.
JetBrains Junie nie ma plików reguł zawężonych do typów plików; czyta skille i blok instrukcji.
Zaplanowane przez sam instalator dla przykładowego projektu React z repozytorium.
## Front-end work (frontend-skills)
- Before front-end work, read `.frontend-skills/profile.json` (the stack) and `.frontend-skills/lessons.md` (confirmed conventions of this project; they win over any skill).
- Use the installed `fe-*` skill that matches the files you edit.
- After changing UI code, run `npx github:dawidolko/frontend-skills audit --changed --json` and fix findings at `serious` and above; `explain <rule id>` gives the reason, the source and the fix.
- Name rule ids (such as `a11y/img-alt`) in reviews and commit messages.Gdzie trafia fe-a11y-combobox dla: Kiro
.kiro/skills/fe-a11y-combobox/SKILL.mdskill.kiro/skills/fe-a11y-combobox/references/combobox.mdskill.kiro/steering/fe-a11y-combobox.mdplik regułAGENTS.mdblok instrukcji
Dla każdego agenta także: .frontend-skills/profile.json, .frontend-skills/lessons.md i .frontend-skills/install.json.
Zaplanowane przez sam instalator dla przykładowego projektu React z repozytorium.
---
inclusion: fileMatch
fileMatchPattern: ["**/*.html", "**/*.jsx", "**/*.tsx", "**/*.vue", "**/*.svelte", "**/*.astro", "**/*.component.html"]
---
# Combobox, listbox and custom select (frontend-skills)
Builds autocomplete inputs, searchable selects, select-only comboboxes and listboxes that work with keyboard and screen readers (WAI-ARIA APG Combobox and Listbox patterns), after checking whether a native select or datalist is enough. Use when building a typeahead, search suggestions, a custom select, a tag or recipient picker, or when asked "make this dropdown accessible".
- Use a native `<select>` (or `<input list>` with `<datalist>`) unless filtering, rich options or async search are really needed.
- `role="combobox"` goes on the `<input>` itself, not on a wrapper (a11y/combobox-on-input).
- The combobox has `aria-expanded`, `aria-controls` pointing at the listbox, and `aria-autocomplete` (a11y/popup-button-expanded).
- Focus stays in the input; the highlighted option is `aria-activedescendant` with `aria-selected="true"` (a11y/combobox-keyboard).
- Down, Up, Enter, Escape and Alt+Down work as the APG pattern says (a11y/combobox-keyboard).
- Options hold only text and images, never buttons or links (a11y/option-no-interactive).
- The input has a visible `<label>`; a placeholder is not a label (a11y/input-label).
- Announce the result count in a polite live region after typing pauses (a11y/status-message-live).
- Options have unique ids, and the list does not close when the pointer moves over it.
Before larger changes, read the full skill: `.kiro/skills/fe-a11y-combobox/SKILL.md`. Explain any rule id with `npx github:dawidolko/frontend-skills explain <id>`.Gdzie trafia fe-a11y-combobox dla: Augment
.agents/skills/fe-a11y-combobox/SKILL.mdskill.agents/skills/fe-a11y-combobox/references/combobox.mdskillAGENTS.mdblok instrukcji
Dla każdego agenta także: .frontend-skills/profile.json, .frontend-skills/lessons.md i .frontend-skills/install.json.
Augment nie ma plików reguł zawężonych do typów plików; czyta skille i blok instrukcji.
Zaplanowane przez sam instalator dla przykładowego projektu React z repozytorium.
## Front-end work (frontend-skills)
- Before front-end work, read `.frontend-skills/profile.json` (the stack) and `.frontend-skills/lessons.md` (confirmed conventions of this project; they win over any skill).
- Use the installed `fe-*` skill that matches the files you edit.
- After changing UI code, run `npx github:dawidolko/frontend-skills audit --changed --json` and fix findings at `serious` and above; `explain <rule id>` gives the reason, the source and the fix.
- Name rule ids (such as `a11y/img-alt`) in reviews and commit messages.Gdzie trafia fe-a11y-combobox dla: Trae
.trae/skills/fe-a11y-combobox/SKILL.mdskill.trae/skills/fe-a11y-combobox/references/combobox.mdskill.trae/rules/fe-a11y-combobox.mdplik regułAGENTS.mdblok instrukcji
Dla każdego agenta także: .frontend-skills/profile.json, .frontend-skills/lessons.md i .frontend-skills/install.json.
Trae: Trae reads AGENTS.md only after it is enabled in its settings.
Zaplanowane przez sam instalator dla przykładowego projektu React z repozytorium.
---
description: "Builds autocomplete inputs, searchable selects, select-only comboboxes and listboxes that work with keyboard and screen readers (WAI-ARIA APG Combobox and Listbox patterns), after checking whether a native select or datalist is enough. Use when building a typeahead, search suggestions, a custom select, a tag or recipient picker, or when asked \"make this dropdown accessible\"."
globs: **/*.html,**/*.jsx,**/*.tsx,**/*.vue,**/*.svelte,**/*.astro,**/*.component.html
alwaysApply: false
---
# Combobox, listbox and custom select (frontend-skills)
- Use a native `<select>` (or `<input list>` with `<datalist>`) unless filtering, rich options or async search are really needed.
- `role="combobox"` goes on the `<input>` itself, not on a wrapper (a11y/combobox-on-input).
- The combobox has `aria-expanded`, `aria-controls` pointing at the listbox, and `aria-autocomplete` (a11y/popup-button-expanded).
- Focus stays in the input; the highlighted option is `aria-activedescendant` with `aria-selected="true"` (a11y/combobox-keyboard).
- Down, Up, Enter, Escape and Alt+Down work as the APG pattern says (a11y/combobox-keyboard).
- Options hold only text and images, never buttons or links (a11y/option-no-interactive).
- The input has a visible `<label>`; a placeholder is not a label (a11y/input-label).
- Announce the result count in a polite live region after typing pauses (a11y/status-message-live).
- Options have unique ids, and the list does not close when the pointer moves over it.
Before larger changes, read the full skill: `.trae/skills/fe-a11y-combobox/SKILL.md`. Explain any rule id with `npx github:dawidolko/frontend-skills explain <id>`.Gdzie trafia fe-a11y-combobox dla: Continue
.frontend-skills/skills/fe-a11y-combobox/SKILL.mdskill.frontend-skills/skills/fe-a11y-combobox/references/combobox.mdskill.continue/rules/fe-a11y-combobox.mdplik reguł
Dla każdego agenta także: .frontend-skills/profile.json, .frontend-skills/lessons.md i .frontend-skills/install.json.
Zaplanowane przez sam instalator dla przykładowego projektu React z repozytorium.
---
name: "Combobox, listbox and custom select"
description: "Builds autocomplete inputs, searchable selects, select-only comboboxes and listboxes that work with keyboard and screen readers (WAI-ARIA APG Combobox and Listbox patterns), after checking whether a native select or datalist is enough. Use when building a typeahead, search suggestions, a custom select, a tag or recipient picker, or when asked \"make this dropdown accessible\"."
globs: ["**/*.html", "**/*.jsx", "**/*.tsx", "**/*.vue", "**/*.svelte", "**/*.astro", "**/*.component.html"]
alwaysApply: false
---
# Combobox, listbox and custom select (frontend-skills)
- Use a native `<select>` (or `<input list>` with `<datalist>`) unless filtering, rich options or async search are really needed.
- `role="combobox"` goes on the `<input>` itself, not on a wrapper (a11y/combobox-on-input).
- The combobox has `aria-expanded`, `aria-controls` pointing at the listbox, and `aria-autocomplete` (a11y/popup-button-expanded).
- Focus stays in the input; the highlighted option is `aria-activedescendant` with `aria-selected="true"` (a11y/combobox-keyboard).
- Down, Up, Enter, Escape and Alt+Down work as the APG pattern says (a11y/combobox-keyboard).
- Options hold only text and images, never buttons or links (a11y/option-no-interactive).
- The input has a visible `<label>`; a placeholder is not a label (a11y/input-label).
- Announce the result count in a polite live region after typing pauses (a11y/status-message-live).
- Options have unique ids, and the list does not close when the pointer moves over it.
Before larger changes, read the full skill: `.frontend-skills/skills/fe-a11y-combobox/SKILL.md`. Explain any rule id with `npx github:dawidolko/frontend-skills explain <id>`.Gdzie trafia fe-a11y-combobox dla: Amazon Q Developer
.frontend-skills/skills/fe-a11y-combobox/SKILL.mdskill.frontend-skills/skills/fe-a11y-combobox/references/combobox.mdskill.amazonq/rules/frontend-skills.mdblok instrukcji
Dla każdego agenta także: .frontend-skills/profile.json, .frontend-skills/lessons.md i .frontend-skills/install.json.
Amazon Q Developer: Amazon Q Developer IDE plugins reach end of support on 2027-04-30; AWS points to Kiro.
Amazon Q Developer nie ma plików reguł zawężonych do typów plików; czyta skille i blok instrukcji.
Zaplanowane przez sam instalator dla przykładowego projektu React z repozytorium.
## Front-end work (frontend-skills)
- Before front-end work, read `.frontend-skills/profile.json` (the stack) and `.frontend-skills/lessons.md` (confirmed conventions of this project; they win over any skill).
- Use the installed `fe-*` skill that matches the files you edit.
- After changing UI code, run `npx github:dawidolko/frontend-skills audit --changed --json` and fix findings at `serious` and above; `explain <rule id>` gives the reason, the source and the fix.
- Name rule ids (such as `a11y/img-alt`) in reviews and commit messages.
### Skills
- `fe-a11y-combobox` (Combobox, listbox and custom select): when editing `**/*.html`, `**/*.jsx`, `**/*.tsx`, `**/*.vue`, `**/*.svelte`, `**/*.astro`, `**/*.component.html`, first read `.frontend-skills/skills/fe-a11y-combobox/SKILL.md`.Gdzie trafia fe-a11y-combobox dla: Aider
.frontend-skills/skills/fe-a11y-combobox/SKILL.mdskill.frontend-skills/skills/fe-a11y-combobox/references/combobox.mdskillCONVENTIONS.mdblok instrukcji.aider.conf.ymlkonfiguracja
Dla każdego agenta także: .frontend-skills/profile.json, .frontend-skills/lessons.md i .frontend-skills/install.json.
Aider nie ma plików reguł zawężonych do typów plików; czyta skille i blok instrukcji.
Zaplanowane przez sam instalator dla przykładowego projektu React z repozytorium.
## Front-end work (frontend-skills)
- Before front-end work, read `.frontend-skills/profile.json` (the stack) and `.frontend-skills/lessons.md` (confirmed conventions of this project; they win over any skill).
- Use the installed `fe-*` skill that matches the files you edit.
- After changing UI code, run `npx github:dawidolko/frontend-skills audit --changed --json` and fix findings at `serious` and above; `explain <rule id>` gives the reason, the source and the fix.
- Name rule ids (such as `a11y/img-alt`) in reviews and commit messages.
### Skills
- `fe-a11y-combobox` (Combobox, listbox and custom select): when editing `**/*.html`, `**/*.jsx`, `**/*.tsx`, `**/*.vue`, `**/*.svelte`, `**/*.astro`, `**/*.component.html`, first read `.frontend-skills/skills/fe-a11y-combobox/SKILL.md`.Jak go używać
Po instalacji agent sam ładuje skill, gdy zadanie pasuje do jego opisu. Możesz też poprosić o niego własnymi słowami, na przykład:
Frazy z opisu skilla, po których agent go wybiera (po angielsku, jak w skillu):
- make this dropdown accessible
A żeby sprawdzić i poprawić pracę:
- Użyj skilla fe-a11y-combobox na tym pliku.
- Uruchom audyt front-endu na moich zmianach i popraw wszystko, co poważne.
- Wyjaśnij a11y/combobox-on-input i popraw to tutaj.
Reguły, których uczy
a11y/combobox-on-inputrole="combobox" sits on the input itself (ARIA 1.2), not on a wrapper element that contains the input.
a11y/popup-button-expandedA control that opens a popup (aria-haspopup or role="combobox") has aria-expanded that follows the open state.
a11y/option-no-interactiveOptions in a listbox or combobox popup hold only text and images, never links, buttons or fields.
a11y/combobox-keyboardA combobox keeps focus in the input, marks the highlighted option with aria-activedescendant and supports Down, Up, Enter and Escape.
a11y/input-labelEvery form field has a programmatic label (label element, aria-label or aria-labelledby); a placeholder is not a label.
a11y/status-message-liveMessages that appear without moving focus (saved, results, errors, progress) are announced through a live region.
Skrót reguł
Ta część jest kopiowana do zawężonego pliku reguł każdego agenta, więc musi być zrozumiała sama w sobie:
- Use a native
<select>(or<input list>with<datalist>) unless filtering, rich options or async search are really needed. role="combobox"goes on the<input>itself, not on a wrapper (a11y/combobox-on-input).- The combobox has
aria-expanded,aria-controlspointing at the listbox, andaria-autocomplete(a11y/popup-button-expanded). - Focus stays in the input; the highlighted option is
aria-activedescendantwitharia-selected="true"(a11y/combobox-keyboard). - Down, Up, Enter, Escape and Alt+Down work as the APG pattern says (a11y/combobox-keyboard).
- Options hold only text and images, never buttons or links (a11y/option-no-interactive).
- The input has a visible
<label>; a placeholder is not a label (a11y/input-label). - Announce the result count in a polite live region after typing pauses (a11y/status-message-live).
- Options have unique ids, and the list does not close when the pointer moves over it.
Kroki, które wykonuje agent
- Try the native element first:
<select>(styleable withappearance: base-selectin Chromium as an enhancement only), or<datalist>for simple suggestions. - Prefer a tested primitive from the project's library (React Aria
ComboBox, Downshift, RadixSelect, Reka UICombobox, bits-uiCombobox, Angular CDK Listbox) over hand-written code. - When writing one: label + input (
role="combobox") +ul role="listbox"withli role="option" id; one state object holdsopen,activeIndex,options. - Debounce async search, cancel stale requests, keep the highlight valid when results change, and announce "5 results" or "No results".
- For multi-select with chips, keep chip remove buttons outside the listbox and give each a name ("Remove Anna").
Jak agent sprawdza swoją pracę
npx github:dawidolko/frontend-skills audit --changedfinds wrapper comboboxes, comboboxes withoutaria-expanded, controls inside options and unlabeled inputs.- By hand: type, arrow through suggestions, accept with Enter, close with Escape; with a screen reader hear the label, "expanded", the highlighted option and the result count.
Sprawdzane audytem
Testy statyczne tych reguł działają w audit; to prawdziwa sesja na przykładowym projekcie:
audit: liczby według wagi, każda reguła z pierwszym miejscem, kod wyjścia.Pliki referencyjne
references/combobox.md1167 tokenów