spec checked
MDN ARIA separator role
Documents separator role for static dividers and focusable moveable widgets, including aria-orientation, aria-valuenow, aria-valuemin, aria-valuemax, accessible name, and keyboard interaction expectations for splitters.
Pattern Decisions This Source Supports
| Pattern | Supported decision | Required contract | Claim note |
|---|---|---|---|
| Window splitter | Choose window splitter when adjacent panes are both part of the same durable workspace and users need control over their relative sizes. | The splitter separates two named panes and communicates which pane size its value represents. | MDN documents focusable moveable separator role requirements, accessible names, values, orientation, and keyboard expectations. |
Evidence Role
This source is treated as spec evidence. Use it to validate the decision rules above, not as a visual style reference.
Publisher: MDN Web Docs. Last checked: .