Automatic Selection
ARROW keys move the roving tabindex and automatically updated the selected state. This behaviour is similar to a radio button group.
Unselected State
Tab 1
Tab 2
Tab 3
Panel 1 Title
Panel 1 Content
Panel 2 Title
Panel 2 Content
Panel 3 Title
Panel 3 Content
Selected State
Tab 1
Tab 2
Tab 3
Panel 1 Title
Panel 1 Content
Panel 2 Title
Panel 2 Content
Panel 3 Title
Panel 3 Content
Manual Selection
ARROW keys move the roving tabindex. SPACEBAR key is required to manually change the selected state.
Unselected State
Tab 1
Tab 2
Tab 3
Panel 1 Title
Panel 1 Content
Panel 2 Title
Panel 2 Content
Panel 3 Title
Panel 3 Content
Selected State
Tab 1
Tab 2
Tab 3
Panel 1 Title
Panel 1 Content
Panel 2 Title
Panel 2 Content
Panel 3 Title
Panel 3 Content