Interface for a class ChartArea
string
Allows to set the background of the chart area that accepts value in hex and rgba as a valid CSS color string.
string
Allows to set the background image of the chart area that accepts value in string as url link or location of an image.
PivotChartBorderModel
Allows options to customize the border of the chart area.
number
Allows to set the opacity to the background of the chart area.