ValueAxis.Mark Property (ExGraph)

By default, the Mark property is "". The Mark property allows configuring highlight areas on the chart or value axis between specified start and end values. This feature enables marking specific sections. The Color property specifies the value-axis's background color. The ColorChart property defines the color to apply on the chart's background right to the value-axis.

For example,

"green(100)", highlights the 100 value in green (as a line)
"red(50),blue(75-100)", highlights the chart with red at value 50, and blue for values between 75 and 100

		Type	Description
		String	A string expression of "color[showIn](range),color[showIn](range),..." format where color (CSS name or #RRGGBB) is required, showIn ("chart"/"axis", default "chart") is optional, range, specifies a numeric value to highlight or a range in the "start-end" format.