article Self-contained content
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Accessibility Preferences
Detect and respond to user accessibility preferences
Reduced Motion
Not Set
High Contrast
Font Size: 16px
Screen Reader
Unknown🧪
Focus Management
Test programmatic focus control and tab order
Tab through these elements or use the buttons above:
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ARIA Live Regions
Test screen reader announcements
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Accessible Accordion
ARIA-compliant expandable sections
This is the content for section 3. ARIA attributes help screen readers.
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Accessible Tabs
ARIA-compliant tab panel with keyboard navigation
Content for the first tab panel. This demonstrates proper ARIA tab implementation.
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Accessible Modal Dialog
ARIA-compliant modal with focus trap
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ARIA Roles Reference
Common ARIA roles for accessibility
alert Important time-sensitive info
alertdialog Alert with interactive elements
application Web application region
banner Site-oriented content
button Clickable element
checkbox Two-state input
complementary Supporting content
contentinfo Footer information
dialog Dialog or modal window
document Document region
feed Scrollable list of articles
figure Self-contained figure
form Form landmark
grid Grid/table structure
gridcell Cell in a grid
group Related elements
heading Section heading
img Image content
link Hyperlink
Showing 20 of 59 ARIA roles. Each card has the role it describes.
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Accessible Form Elements
Properly labeled form controls with error states
Console Output
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