Checkbox Examples for Online Web 2.0 Accessibility Course

• Checkbox Example 1: Only works with the mouse
• Checkbox Example 2: Add keyboard support
• Checkbox Example 3: Add ARIA markup support using namespaces (Firefox 2)
• Checkbox Example 4: Add ARIA markup without namespaces (Firefox 3)
• Checkbox Example 5: Support Internet Explorer 7
• Checkbox Example 6: Support Internet Explorer 6
• Checkbox Example 7: Support validation with current DTDs
• Checkbox Example 8: Using images instead of CSS for graphical state information
• Checkbox Example 9: Add visual styling to checkbox widget with focus