Axis labels represent textual values for axis ticks, which are not visible by default. To specify custom settings for the value axis labels, use the label configuration object. If you need to set a common value for labels on all axes, use the commonAxisSettings | label configuration object. This object exposes the properties that can be specified for labels on all axes simultaneously. Note that a value specified for the value axis individually (in the valueAxis | label object) overrides the value that is specified in the commonAxisSettings | label object.
Specifies the text for a hint that appears when a user hovers the mouse pointer over a label on the value axis.
When implementing a callback function for this configuration option, use the value to be displayed in a label. This value can be accessed using the fields of the object that is passed as the function's parameter. Alternatively, you can use the this object within the function. This object has the same structure as the object passed as a parameter.
For general information on data formatting, refer to the Data Formatting topic.
When labels overlap each other, you can specify how these labels will be displayed by setting the overlappingBehavior option.
The following values are possible.
Leave the labels overlapped.
Leave the labels as they are, but enlarge the axis tick intervals so that the labels do not overlap.
When configuring the widget using ASP.NET MVC Wrappers, specify this option using the
PolarChartOverlappingBehavior enum. This enum accepts the following values:
Use the valueAxis | label | format | precision option instead.