An object defining constant line label options.
A constant line label shows information on the constant line. You can configure label appearance using the label object. Within this object, you can set font options, a position and text using corresponding fields. In addition, you can specify the horizontal and vertical alignments for the label.
You can set the label options for all the argument axis constant lines simultaneously. For this purpose, use the argumentAxis.constantLineStyle.label object. Note that the options that are set within the argumentAxis.constantLine.label object override the corresponding options that are set within the argumentAxis.constantLineStyle.label object.
Specifies the text to be displayed in a constant line label.
By default, a constant line label shows the value of the constant line. However, the label can display any information you demand. For this purpose, assign the required string to the text option.