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ConfiguratorExamplesUsageAccessibilityAPI
Modal Table of Contents Accessibility support The Modal 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.roleDefines the semantic of the dialog element (dialog or alertdialog). Internal ARIA that is managed by the component: ARIAUsagearia-label="STRING"Defines the accessible name if no aria property is provided, uses the contents of the header slot and falls back to a fixed name. 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)DirectionChanges the direction of HTML elements, mostly used on<html> tag to support languages which are read from right to left like e.g. Arabic.LTR (left-to-right)RTL (right-to-left)AutoText ZoomChanges the text size and values with unit rem or em relatively. This setting can be defined in browser settings for any website or by an application itself on<html> tag. To achieve WCAG 2.2 AA compliance it's obligatory to support text zoom up to at least 200%.100%130%150%200%