Blazor Dropdown List Example - Keyboard Navigation

This example demonstrates keyboard interaction capabilities of Blazor DropDownList for efficient navigation and selection.

Keyboard shortcuts supported:

Focus Navigation

• Alt + J – Focuses on first component

Input Navigation

• Alt + Down arrow – Opens dropdown popup
• Alt + Up arrow – Closes dropdown popup
• Tab – Focuses next Tab Index element
• Shift + Tab – Focuses previous Tab Index element

Selection

• Enter – Selects focused item or toggles popup

Popup Navigation

• Down arrow – Selects first item or next item
• Up arrow – Selects previous item
• Page down – Scrolls next page
• Page up – Scrolls previous page
• Home – Selects first item
• End – Selects last item
• Esc – Closes popup list