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[feat]: Update `<pf-v6-dropdown>` for PatternFly v6

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評估

難度
5/5
預估耗時
一週以上
新手友好度
35/100
Issue 類型
功能
描述清晰度
基本清楚
活躍度
冷清
技術堆疊
css, html, typescript
領域
accessibility, design, frontend

研究方向

Start with .claude/ADVICE.md and the existing elements/pf-v5-dropdown/ implementation, then study the referenced PatternFly React v6 Dropdown and the existing pf-v6-menu and pf-v6-menu-toggle elements. Review elements/package.json, eslint.config.js, _snippets/, and framework-integration/ for rename impacts. Done means the implementation, demos, tests, reviews, changeset, and staging/pfv6 target satisfy the checklist.

由索引模型根據 Issue 內容生成。

描述

1:1 for dev priority: medium

Summary

Update `` to implement the PatternFly v6 Dropdown component.

Action menu triggered by a toggle button, for presenting a list of actions or links.

Prior Art

Source Element Status
PFE v4 `` Exists
cem `` Exists
cockpit `` Exists
chickadee -- --

Sub-components

  • `` - Individual action item
  • `` - Grouped items with optional title

Requirements

  • MUST implement PFv6 visual designs
  • MUST provide end-user feature parity with `@patternfly/react-core` Dropdown
  • MAY adjust element API to leverage web platform strengths
  • SHOULD maintain CSS custom property theming compatibility
  • SHOULD expose useful CSS shadow parts

Element-specific considerations

  • MAJOR API CHANGE: React v6 Dropdown is a thin wrapper around `Menu` + `MenuToggle`. Its API is fundamentally different from v5. Study the v6 React source carefully before porting.
  • React v6 `Dropdown` props: `toggle` (render prop for `MenuToggle`), `popperProps`, `isScrollable`, `isPlain`, `isGrouped`, `minMenuHeight`, `maxMenuHeight`
  • React `DropdownItem` is effectively `MenuItem`; `DropdownGroup` is `MenuGroup`; `DropdownList` is `MenuList`
  • Floating UI used for positioning (popperProps)
  • Consider whether to implement as composition of `` + ``, or as a standalone element; strongly prefer composition
  • Keyboard: Arrow keys navigate items, Escape closes, Enter/Space selects
  • Focus returns to toggle on close

Checklist

Rename
  • Delete `elements/pf-v5-dropdown/`
  • Update `elements/package.json` exports
  • Update `eslint.config.js` ignore globs if applicable
  • Update docs `_snippets/` and `framework-integration/` references
Implementation
  • API per `.claude/ADVICE.md`
  • CSS uses v6 tokens, logical properties, nesting
  • `@summary` and JSDoc on element class
Demos
  • Demos match patternfly.org naming/structure
  • CSS custom properties match computed styles from patternfly.org (Chrome MCP)
  • Visual parity verified via Chrome MCP
Tests
  • Public API covered (attributes, properties, events, slots)
  • `a11ySnapshot` assertions
Reviews
  • `/review-api` passes
  • `/review-demos` passes
  • `/review-a11y` passes
  • `eslint` and `stylelint` pass
Ship
  • Add changeset
  • PR targets `staging/pfv6` (NOT `main`)
主要語言
TypeScript
星號
395
分支
107
30 天內沒有已合併 PR

環境準備

從這裡開始

  1. 先讀完整個 Issue，再讀專案的貢獻指南。
  2. 在 Issue 下留言說明你要接手 —— 這能避免兩個人做同樣的事。
  3. Fork 儲存庫，在一個分支上完成修改。
  4. 送出 Pull Request，並在描述裡引用這個 Issue 編號。

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