v150 · HTML · Accessibility

API Console

Mutate the current focusgroup grammar — behavior token, optional axis, wrapping, and memory — then interact with a generated widget. A focus-event log shows what fires and the DOM readout reports the exact attribute and ARIA roles in use.

Inputs
Behavior token
Axis modifier
Boundary modifier
Memory
Item count
Live widget — use keyboard to navigate Chrome 150+ focusgroup expected
Tab into the widget, then use arrow keys.
attribute: —
tabindex on items: —
// focus events will appear here

see also

implementation reference

Need the exact API surface, compatibility boundaries, errors, lifecycle, and source links? Read the matching gendn reference ↗