BootstrapChartCommonAxisSettings.MaxValueMargin Property
Controls the empty space between the maximum series points and the axis. Applies only to the axes of the “continuous“ and “logarithmic“ type.
Namespace: DevExpress.Web.Bootstrap
Assembly: DevExpress.Web.Bootstrap.v24.2.dll
Declaration
Property Value
| Type | Default | Description |
|---|---|---|
| Nullable<Double> | null | A double value that specifies the empty space. |
Property Paths
You can access this nested property as listed below:
| Object Type | Path to MaxValueMargin |
|---|---|
| BootstrapPolarChart |
|
Remarks
By default, the axes extend slightly beyond their extrema generating an empty space between the axes and the minimum/maximum series points. It prevents cutting off parts of those points. To control this empty space, use the BootstrapChartCommonAxisSettings.MinValueMargin and MaxValueMargin properties. These properties are used in the following formulas for the actual start and end axis values.
startAxisValue = min - (max - min) * minValueMargin
endAxisValue = max + (max - min) * maxValueMargin
For example, consider that min is 1960 and max is 2010. If you set the MinValueMargin and MaxValueMargin properties to 0.1, the axis will start in 1955 and end in 2015.
startAxisValue = 1960 - (2010 - 1960) * 0.1 = 1960 - 50 * 0.1 = 1960 - 5 = 1955
endAxisValue = 2010 + (2010 - 1960) * 0.1 = 2010 + 50 * 0.1 = 2010 + 5 = 2015
Note
Note for Bar-like series: If you set either the BootstrapChartCommonAxisSettings.ValueMarginsEnabled property to false or the BootstrapChartCommonAxisSettings.MinValueMargin and MaxValueMargin properties to 0, bars on the sides will be cropped. To prevent this behavior, set ValueMarginsEnabled to true and keep the MinValueMargin and MaxValueMargin properties unspecified.