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How can you implement keyboard navigation to move focus between multiple buttons in Angular using Arrow keys?

hard📝 component behavior Q8 of 15
Angular - Internationalization and Accessibility
How can you implement keyboard navigation to move focus between multiple buttons in Angular using Arrow keys?
ADisable tabindex and rely on mouse only.
BUse (click) events only; keyboard navigation is automatic.
CAdd (keydown) on body to reload page on arrow keys.
DAdd tabindex="0" to buttons and handle (keydown.ArrowRight) to focus next button.
Step-by-Step Solution
Solution:

  1. Step 1: Make buttons focusable

    Setting tabindex="0" ensures buttons can receive keyboard focus.

  2. Step 2: Handle arrow keys to move focus

    Listening for (keydown.ArrowRight) lets you programmatically focus the next button.

  3. Final Answer:

    Add tabindex="0" to buttons and handle (keydown.ArrowRight) to focus next button. -> Option D

  4. Quick Check:

    Keyboard focus management = C [OK]
Quick Trick: Use tabindex and keydown handlers for focus movement [OK]
Common Mistakes:
  • Assuming click events handle keyboard
  • Disabling tabindex disables focus
  • Misusing keydown to reload page

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