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ConfiguratorExamplesUsageAccessibilityAPI
Banner Table of Contents Accessibility support Keyboard Key / stateFunctionESCCloses the Banner.Tab, Shift-TabMoves focus to the next focusable element.focusMoves focus automatically to the close button. ARIA enhancements Internal ARIA that is managed by the component: ARIAUsagerole="status"When content is populated or changed in state="info", the component announces it unobtrusively.role="alert"When content is populated or changed in state="warning/error", the component announces it immediately.aria-labelledby="IDREF"References the accessible name.aria-describedby="IDREF"References the accessible description.aria-hidden="true"State icon is hidden from the screen reader.aria-controls="IDREF"Exposes relationship of close button. Development considerations Focus handling To support keyboard navigation, please take care of correct focus handling after closing the Banner with ESC or Enter key: The trigger element (e.g. a button) which has opened the Banner must receive focus state again after the Banner is closed. This is important to keep focus order consistent. ARIA live announcements The Banner component uses role="status" and role="alert" to announce content changes for assistive technologies, but only if the component is pre-rendered and the content is added dynamically. 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%