OOUI/Layouts/Stacks and Panels

A   contains a series of  s that, by default, are mutually exclusive. The s themselves expand to cover the entire area of their parent, and can be configured with scrolling and padding. Which panel to show can be modified programmatically with the  method. Set the  option to ‘true’ to display a stack of all contained panels: Panels can be added, removed, displayed, and cleared with methods supported by the  . For a full list of methods and configuration options, please see the code-level documentation.