constantLineStyle

Specifies the appearance of those constant lines that belong to the argument axis.

Type: Object

DevExtreme HTML5 Charts ConstantLines

See Also
  • argumentAxis.constantLines[] - configures individual constant lines. Overrides the options of the argumentAxis.constantLineStyle object, which is described here.
  • commonAxisSettings.constantLineStyle - specifies the appearance of all constant lines in the widget.

color

Specifies the color of constant lines.

Type: String
Default Value: '#000000'

This option supports the following colors.

dashStyle

Specifies the dash style of constant lines.

Type: String
Default Value: 'solid'
Accepted Values: 'solid' | 'longDash' | 'dash' | 'dot'

This option accepts one of the following values.

  • solid
    Displays solid, continuous constant lines.
  • dash
    Displays constant lines using short dashes.
  • longDash
    Displays constant lines using long dashes.
  • dot
    Displays constant lines using dots.
  • Any combination of 'longDash', 'dash' and 'dot'
    Displays constant lines by repeating the specified combination. For example, 'dashdotdash'.

When using the widget as an ASP.NET MVC Control, specify this option using the DashStyle enum. This enum accepts the following values: Solid, LongDash, Dash and Dot.

label

Specifies the appearance of the labels of those constant lines that belong to the argument axis.

Type: Object

A constant line label displays the value of a constant line.

DevExtreme HTML5 Charts ConstantLine ConstantLineLabel

See Also
  • argumentAxis.constantLines[].label - configures the labels of individual constant lines. Overrides the options of the argumentAxis.constantLineStyle.label object, which is described here.
  • commonAxisSettings.constantLineStyle.label - specifies the appearance of all constant line labels.

paddingLeftRight

Generates a pixel-measured empty space between the left/right side of a constant line and the constant line label.

Type: Number
Default Value: 10

This option depends on the label.horizontalAlignment in the following way.

  • horizontalAlignment is "left" → padding applies to the left side of a constant line;
  • horizontalAlignment is "right" → padding applies to the right side of a constant line;
  • horizontalAlignment is "center" → padding is calculated automatically.

DevExtreme HTML5 Charts ConstantLinePadding

See Also
  • argumentAxis.constantLineStyle.label.horizontalAlignment - aligns constant line labels in the horizontal direction. Applies to the constant lines belonging to the argument axis.
  • valueAxis.constantLineStyle.label.horizontalAlignment - aligns constant line labels in the horizontal direction. Applies to the constant lines belonging to the value axis.

paddingTopBottom

Generates a pixel-measured empty space between the top/bottom side of a constant line and the constant line label.

Type: Number
Default Value: 10

This option depends on the label.verticalAlignment in the following way.

  • verticalAlignment is "top" → padding applies to the top side of a constant line;
  • verticalAlignment is "bottom" → padding applies to the bottom side of a constant line;
  • verticalAlignment is "center" → padding is calculated automatically.

DevExtreme HTML5 Charts ConstantLinePadding

See Also
  • argumentAxis.constantLineStyle.label.verticalAlignment - aligns constant line labels in the vertical direction. Applies to the constant lines belonging to the argument axis.
  • valueAxis.constantLineStyle.label.verticalAlignment - aligns constant line labels in the vertical direction. Applies to the constant lines belonging to the value axis.

width

Specifies the width of constant lines in pixels.

Type: Number
Default Value: 1