After completing the initial component set (#20) on the semantic level, the next step will be to add (keyboard) interaction where applicable. We'll mainly follow the APG patterns.

• tabs
  • left arrow: move focus to previous tab
  • right arrow: move focus to next tab
  • home: move focus to first tab
  • end: move focus to last tab
• accordion
  • toggle visibility on click
• toggle button
  • allow client-side state handling
• disclosure button
  • toggle visibility and aria-expanded
• tree (see https://www.w3.org/WAI/ARIA/apg/patterns/treeview/)
  • keyboard navigation, tabindex
  • select (single, multiple; leaf only or parent and leaf)
  • expand/collapse
  • lazy load children
• toolbar (see https://www.w3.org/WAI/ARIA/apg/patterns/toolbar/)
  • move focus with left/right arrow key
• carousel
  • Handle previous/next buttons
  • Handle pagination tabs
  • Auto rotation
  • Disable auto rotation when controls are used
  • Disable previous/next button on first/last item.
  • Focus management and keyboard support for pagination
• combobox
• menu, menubar, menubutton
• split pane
• action bar
• menu
• menu bar
• menu group
• menu item checkbox
• menu item radio group