Porsche Design System
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ConfiguratorExamplesUsageAccessibilityAPI
Drilldown 🧪 Accessibility support The Drilldown component uses the native dialog element to provide a modal dialog which comes with browser-specific behavior. As a result, accessibility features may vary across different browsers. Keyboard Key / stateFunctionTab, Shift-TabMoves focus to the next (or previous) focusable element inside the dialog. Focus is trapped (browser behaviour).ESCCloses the dialog.focus on trigger elementThe focus is returned to the trigger element after closing the dialog (browser behavior). ARIA enhancements External ARIA provided by the aria property: ARIAUsagearia-labelDefines a string value that labels the dialog element. Development considerations To inform users that the trigger button opens a dialog, the aria-haspopup attribute must be set using the aria property, e.g.: aria={{ 'aria-haspopup': 'dialog' }}. Tests Automated TechnologySupportAXE-Core (WCAG 2.2 AA, Best-Practice)✅High-Contrast Mode (light/dark)✅Text-Zoom (200%)✅ Manual TechnologySupportKeyboard✅Screen reader (VoiceOver, NVDA)✅
Global settingsThemeChanges the theme of the application and any Porsche Design System component. It's possible to choose between forced theme light and dark. It's also possible to use auto, which applies light or dark theme depending on the operating system settings automatically.LightDarkAuto (sync with operating system)DirectionThe dir global attribute in HTML changes the direction of text and other content within an element. It's most often used on the <html> tag to set the entire page's direction, which is crucial for supporting languages that are written from right to left (RTL), such as Arabic and Hebrew. For example, using <html dir="rtl"> makes the entire page display from right to left, adjusting the layout and text flow accordingly.LTR (left-to-right)RTL (right-to-left)Text ZoomTo ensure accessibility and comply with WCAG 2.2 AA standards, it is mandatory for web content to support text resizing up to at least 200% without loss of content or functionality. Using relative units like rem is a best practice for achieving this, as they allow the text to scale uniformly based on the user's browser settings.100%130%150%200%