onMouseOver must be accompanied by onFocus for accessibility

Rule ID: mouse-events-have-key-events
Ruleset: axe-linter 1.0
User Impact: Serious
WCAG: 2.1.1, 3.2.1

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Compliance Data & Impact

User Impact


Disabilities Affected

  • Blind
  • Low Vision
  • Deafblind
  • Mobility


  • Not specified, or not applicable

WCAG Success Criteria

  • 2.1.1 Keyboard
  • 3.2.1 On Focus

Section 508 Guidelines

  • Not specified, or not applicable

How to Fix the Problem

Why it Matters

Rule Description

The Algorithm (in simple terms)


Other Resources

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