(Stepper Header): Screen reader is not announcing label name for section present under stepper variants in Windows.
还没有人认领这个 Issue。
评估
- 难度
- 3/5
- 预计耗时
- 1-2 天
- 新手友好度
- 65/100
- Issue 类型
- 缺陷
- 描述清晰度
- 描述清楚
- 活跃度
- 活跃
- 技术栈
- angular, typescript
调研方向
The issue is in the Angular Material stepper component's accessibility. Start by examining the stepper header component files, likely under src/material/stepper/. Look for ARIA attributes like aria-label or aria-labelledby on the section elements. Run the provided reproduction steps with NVDA to confirm the bug, then check the tests for stepper accessibility to understand the expected behavior.
由索引模型根据 Issue 内容生成。
描述
Is this a regression?
- Yes, this behavior used to work in the previous version
The previous version in which this bug was not present was
No response
Description
User Impact:
Visually impaired users who rely on screen readers will be impacted if Screen reader is not announcing label name for section present under stepper variants in Windows. They won’t know which section they are in, leading to confusion and difficulty completing tasks.
Reproduction
- Enable NVDA and open the URL: https://material.angular.dev/components/stepper/overview in edge browser.
- Landing page will get open.
- Press tab key to reach to the sections present under 'Stepper Variants'.
- Observe whether screen reader is announcing label name for section present under stepper variants in Windows or not.
Expected Behavior
Screen reader should announce the label name for section present under stepper variants in Windows.
Actual Behavior
Screen reader is not announcing label name for section present under stepper variants in Windows.
https://github.com/user-attachments/assets/25fe5cc3-acdc-4e58-935a-43bff8e44d59
Environment
OS: Windows 11 25H2 (OS Build 26200.6584)
Browser: Edge (Version 140.0.3485.94)
Angular 20.x.
Material: 20.2.7
Screen Reader: NVDA (2025.2), JAWS (2025.2508.120), Narrator
URL: https://material.angular.dev/components/stepper/overview
- 主要语言
- TypeScript
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