engineering · patterns
Keyboard patterns for data grids without turning them into spreadsheets
2026-03-04 · Minseo Ibarra
Dense data grids scare designers because spreadsheet affordances feel cold. Yet buyers still expect arrow-key traversal once focus lands inside a grid.
Start by deciding whether Tab moves between widgets or dives into the grid. Document that choice in your handbook so every squad ships the same behavior.
We often recommend a two-layer model: Tab lands on the grid container, arrow keys move the active cell, and Escape returns focus to the filter rail. Screen reader announcements stay calmer than when every cell is in the tab order.
Pair the pattern with visible focus rings that survive dark-on-light marketing themes. AccessLattice reports call out when your ring color token fails contrast on alternating rows.