product-example checked
DevExtreme React TreeList: Keyboard Navigation Demo
Shows production TreeList keyboard behavior including Enter action execution, Tab navigation within TreeList elements, control-modified movement between header/filter/data/pager regions, and control-modified left or right expansion and collapse of the focused row.
Pattern Decisions This Source Supports
| Pattern | Supported decision | Required contract | Claim note |
|---|---|---|---|
| Tree grid | Choose tree grid when hierarchical rows and tabular columns are both essential to the task. | The first column or row header communicates the hierarchical object name, level, expansion state, and parent-child relationship. | DevExtreme TreeList keyboard demo supports region navigation and keyboard expansion or collapse of the focused row. |
Evidence Role
This source is treated as product-example evidence. Use it to validate the decision rules above, not as a visual style reference.
Publisher: DevExpress. Last checked: .