API Reference > ui-core > Tabs > TabsProps TabsProps Interface Properties for the HorizontalTabs and VerticalTabs components Extends AllHTMLAttributes<HTMLUListElement> CommonProps Methods Name Description onActivateTab(index: number): any Optional Handler for activating a tab onClickLabel(index: number): any Optional Handler for clicking on a label Deprecated Properties Name Type Description activeIndex undefined | number Index of the initial active tab green undefined | boolean Indicates whether the bar on the active tab is green instead of the default blue labels string | TabLabel[] Text shown for each tab @beta Defined in ui/core/src/ui-core/tabs/Tabs.tsx Line 41 Last Updated: 29 November, 2022