Either the index that should be expanded by default, a list of indexes that
should be expanded by default, or -1
which will expand all panels by
default.
When this is omitted and undefined
, no panels will be expanded by
default.
The prefix to use for all of the panel ids. This is used to generate the id for each panel as well as determine if a panel is expanded.
Boolean if multiple panels can be expanded at a time. The default behavior is to only allow one panel to be expanded and will close the previous panel when a new one is expanded.
Boolean if the expansion logic should prevent all the panels from being closed.
Generated using TypeDoc
The number of panels that will be used by this expansion logic and generates the number of panel props to be used in the return value. This should be a number greater than 0 and will throw a
RangeError
if it is not in development.