JavaScript/jQuery Chart - argumentAxis.constantLines.label

Configures the constant line label.

Type:

Object

The constant line label displays the value of the constant line.

DevExtreme HTML5 Charts ConstantLine ConstantLineLabel

See Also
  • argumentAxis.constantLineStyle.label - specifies a unified style for the labels of those constant lines that belong to the argument axis.
  • commonAxisSettings.constantLineStyle.label - specifies a unified style for the labels of all constant lines in the widget.

font

Specifies font options for constant line labels.

Type:

Object

horizontalAlignment

Aligns constant line labels in the horizontal direction.

Type:

String

Default Value: 'right'
Accepted Values: 'center' | 'left' | 'right'

When using a widget as an ASP.NET MVC 5 Control or a DevExtreme-Based ASP.NET Core Control, specify this option using the HorizontalAlignment enum. This enum accepts the following values: Left, Center and Right.

position

Specifies the position of constant line labels on the chart plot.

Type:

String

Default Value: 'inside'
Accepted Values: 'inside' | 'outside'

By default, constant line labels are displayed inside the chart plot near the constant lines they belong to. To place the labels outside the chart plot, set the position option to "outside".

Use the RelativePosition enum to specify this option when the widget is used as an ASP.NET MVC 5 Control or a DevExtreme-Based ASP.NET Core Control. This enum accepts the following values: Inside and Outside.

text

Specifies the text of a constant line label. By default, equals to the value of the constant line.

Type:

String

Default Value: undefined

verticalAlignment

Aligns constant line labels in the vertical direction.

Type:

String

Default Value: 'top'
Accepted Values: 'bottom' | 'center' | 'top'

Use the VerticalAlignment enum to specify this option when the widget is used as an ASP.NET MVC 5 Control or a DevExtreme-Based ASP.NET Core Control. This enum accepts the following values: Top, Center, and Bottom.

visible

Makes constant line labels visible.

Type:

Boolean

Default Value: true