The configuration of the category axis selection options.
The lower boundary of the selected range.
The maximum value which the user can select.
The minimum value which the user can select.
mousewheel? boolean | MousewheelSelect
The mousewheel configuration of the selection.
If set to
false, the mousewheel does not update the selection.
The upper boundary of the selected range.
The category with the specified index (date) is not included in the selected range
unless the axis is justified. To select all categories, set
a value that is larger than the last category index (date).