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(Stepper Header): Screen reader is not announcing label name for section present under stepper variants in Windows.

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Avaliação

Dificuldade
3/5
Tempo estimado
1-2 dias
Facilidade para iniciantes
65/100
Tipo de issue
Bug
Clareza
Claramente especificada
Status de atividade
Ativa
Stack de tecnologia
angular, typescript

Direção de pesquisa

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.

Escrita pelo modelo de indexação a partir do texto da issue.

Descrição

Accessibility area: material/stepper P3
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
  1. Enable NVDA and open the URL: https://material.angular.dev/components/stepper/overview in edge browser.
  2. Landing page will get open.
  3. Press tab key to reach to the sections present under 'Stepper Variants'.
  4. 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.

Image

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

Linguagem predominante
TypeScript
Estrelas
25k
Forks
6.8k
Merge médio
1d 9h
PRs com merge (30d)
75

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