Type: boolean
This is set to true if the tab is immediately before the currently selected tab. This is set automatically set when needed and you shouldn't adjust it manually. This is primarily useful for themes so that they can adjust the appearance of the area around the selected tab.

Document Tags and Contributors

Contributors to this page: wbamberg, mdnwebdocs-bot, SphinxKnight, Sheppy, Marsf, Enn, Mgjbot, Ptak82, Dria
Last updated by: wbamberg,