Specifies the appearance of all the widget's constant lines.
Use this object to set the appearance options for the constant lines of both the argument and value axes. For example, you can change the color, dash style and width of the line using corresponding options or define the look of the labels using the label object.
To specify styles for the constant lines of the argument and value axis separately, use the constantLineStyle object within the argumentAxis or valueAxis configuration object correspondingly. Note that the options that are set within these objects override the corresponding options that are set within the commonAxisSettings | constantLineStyle object.
In the following example, several appearance options of the argument axis constant lines are changed. These lines are drawn in the yellowgreen color with a 2-pixel width. The dash style of the lines is changed to longDash. In addition, the constant line labels are colored in lightskyblue.
Specifies a color for a constant line.
This option supports the following colors.
- Hexadecimal colors
- RGB colors
- RGBA colors
- Predefined/cross-browser color names
- Predefined SVG colors
Specifies a dash style for a constant line.
The following values are available.
Displays a solid, continuous constant line.
Displays a constant line using long dashes.
Displays a constant line using dashes.
Displays a constant line using dots.
- Any combination of 'longDash', 'dash' and 'dot'
Displays a constant line by repeating the specified combination. For instance, 'dashdotdash'.
An object defining constant line label options.
A constant line label shows information on the constant line. Use the label object to configure all the constant line labels simultaneously. Within this object you can set font options, a position and text using corresponding fields.
To specify styles for the constant line labels of the argument and value axis separately, use the argumentAxis | constantLineStyle | label or valueAxis | constantLineStyle | label configuration object correspondingly. Note that the options that are set within these objects override the corresponding options that are set within the commonAxisSettings | constantLineStyle | label object.
In addition, you can define the appearance of each constant line label individually. For more information, refer to the argumentAxis | constantLines | label or valueAxis | constantLines | label object description.
Specifies a constant line width in pixels.