OptionalbuttonThe element to set for the label when the dropdown is open. This can be a valid CSS selector or an element.
OptionalcloseThe text to set for the label when the dropdown is open.
OptionalcloseOptionalcloseOptionalcloseOptionalcloseOptions for the close animation.
These are ignored if a custom tween is provided.
OptionalcloseOptionalgroupOptionalgroupOptionalonOptionalonOptionalonOptionalonOptionalonOptionalopenA space-separated list of classes to add to the button when the dropdown is open.
OptionalopenThe text to set for the label when the dropdown is closed.
OptionalopenOptionalopenOptions for the open animation.
These are ignored if a custom tween is provided.
Optionalopen
Options that are considered "public" and can be passed to the constructor.