产品指南 · 6 分钟阅读
Accessibility in dense tables: screen readers and keyboard paths
ARIA grid roles, focus order, and pragmatic limits when virtualizing tens of thousands of rows.
发布于 2025年3月21日 · Table
Data grids expose rows and cells to assistive tech via role="grid" patterns. Virtualization complicates linear navigation, products should preserve logical tab order and announce sort/filter state changes.
Goals
- Every interactive cell reachable by keyboard.
- Visible focus rings on custom cell editors.
- Document known limitations for mega-grids in VPATs.