This section is defined by the type TimeChartSettingsAreaStyleSelection.
Time period selection style. Note that the
interaction.selection section specifies if the
selection can be created by the user or only through the API.
Default value: false
Introduced in version 1.13.2.
Specifies if the selection is drawn behind or above the series themselves.
Default value: "rgba(30,160,220,0.15)"
Default value: "rgba(0,0,0,0.5)"
Default value: 2
Default value: true
If enabled, the displayed times will be rounded to the nearest unit instead of containing the nearest unit.