Tab SAP SE Represents a single tab in a TabStrip control. Instead, use the <code>sap.m.TabContainer</code> control. sap.ui.commons/Panel Specifies the vertical scrolling. Specifies the horizontal scrolling. Specifies whether the tab contains a close button. Defines whether the tab is the active one. This property is not used. To identify the selected tab in a TabStrip selectedIndex is used.