storybookjs/storybook

[Bug]: Accessibility checker incorrectly identifies `aria-description` as an invalid attribute

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#22,337 建立於 2023年5月1日

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addon: a11ybughelp wanted

描述

Describe the bug

The accessibility checker doesn't recognize the aria-description attribute.

https://developer.mozilla.org/en-US/docs/Web/Accessibility/ARIA/Attributes/aria-description

I have verified with NVDA that aria-description works.

To Reproduce

Add aria-description attribute to any HTML element.

image

System

No response

Additional context

No response

貢獻者指南

技術棧
typescriptreact
領域
accessibilityfrontend
議題類型
bug
難度面向新貢獻者的預計實作難度，1 表示很小改動，5 表示專家級工作。
2
預計時間有經驗貢獻者完成調查、實作、測試並準備 pull request 的粗略時間範圍。
1-3 hours
活動狀態議題目前的可參與程度：新鮮、活躍、陳舊、阻塞或等待維護者輸入。
fresh
清晰度議題是否清楚說明預期改動、驗收標準和下一步。
clear
前置要求
Familiarity with ARIA attributesKnowledge of Storybook's addon a11y codebase
新手友善度1-100 的估計分數，表示該議題對首次貢獻者的友善程度。
80
研究方向
The bug is that the accessibility checker in Storybook's addon a11y does not recognize the valid ARIA attribute `aria description`. To fix, locate the file that defines the list of valid ARIA attributes (likely in the addon a11y package, e.g., `addons/a11y/src/constants.ts` or similar). Add `aria description` to that list. Verify using the MDN documentation linked in the issue. No other changes are needed; this is a localized addition.
[Bug]: Accessibility checker incorrectly identifies `aria-description` as an invalid attribute · storybookjs/storybook#22337 | Good First Issue