TabMenuShowing: function (sender, args)
sender. Event source.
args. Event information. Available arguments: Menu - called menu, object of the PP.Ui.Menu class, TabItem - tab which menu is called, object of the class PP.Ui.TabItem.
The TabMenuShowing event occurs on opening the tab menu.
The example of event use is given in description of the TabControl.removeItemByIndex method.
See also: