Class DataLabel

Inheritance
System.Object
EJTagHelper
DataLabel
Inherited Members
System.Object.ToString()
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
Namespace: Syncfusion.JavaScript.DataVisualization.Models
Assembly: Syncfusion.EJ.dll
Syntax
public class DataLabel : EJTagHelper

Constructors

DataLabel()

Declaration
public DataLabel()

Properties

Angle

Gets or sets the Angle of data label, which rotates the data label text based on angle value provided for data label.

Declaration
[JsonProperty("angle")]
public double Angle { get; set; }
Property Value
Type Description
System.Double
Remarks

Angle of the data label in degrees. Only the text gets rotated, whereas the background and border does not rotate.

Border

Gets or sets the Border of data label, which provides an option to customize the all four sides of the data label rectangle.

Declaration
[JsonProperty("border")]
public ChartBorder Border { get; set; }
Property Value
Type Description
ChartBorder
Remarks

Options for customizing the border of the data label.

ConnectorLine

Gets or sets the ConnectorLine of data label, which provides an option to customize the connector line of data label.

Declaration
[JsonProperty("connectorLine")]
public ConnectorLine ConnectorLine { get; set; }
Property Value
Type Description
ConnectorLine
Remarks

Options for displaying and customizing the line that connects point and data label.

ConnectorType

Gets or sets the connectorType of data label, which provides an option to customize the connector line type.

Declaration
[JsonProperty("connectorType")]
[JsonConverter(typeof(StringEnumConverter))]
public ConnectorType ConnectorType { get; set; }
Property Value
Type Description
ConnectorType
Remarks

Specifies connector type for data label.

EnableContrastColor

Gets or sets the saturation for the data label, which changes the data label text color based on background color.

Declaration
[JsonProperty("enableContrastColor")]
public bool EnableContrastColor { get; set; }
Property Value
Type Description
System.Boolean
Remarks

saturation for data label .

EnableWrap

Gets or sets the mode of data label, which wraps the data label when its width exceeds the maximum width.

Declaration
[JsonProperty("enableWrap")]
public bool EnableWrap { get; set; }
Property Value
Type Description
System.Boolean
Remarks

mode of the data label.

Fill

Gets or sets the Fill color of data label, which provides an option to customize the background color of data label rectangle.

Declaration
[JsonProperty("fill")]
public string Fill { get; set; }
Property Value
Type Description
System.String
Remarks

Background color of the data label.

Font

Gets or sets the Font of data label, which provides an option to customize the font size, color, opacity, weight of data label text.

Declaration
[JsonProperty("font")]
public ChartFont Font { get; set; }
Property Value
Type Description
ChartFont
Remarks

Options for customizing the data label font.

HorizontalTextAlignment

Gets or sets the HorizontalTextAlignment of data label, which displays the data label text horizontally either in near, far or center.

Declaration
[JsonProperty("horizontalTextAlignment")]
[JsonConverter(typeof(StringEnumConverter))]
public TextAlignment HorizontalTextAlignment { get; set; }
Property Value
Type Description
TextAlignment
Remarks

Horizontal alignment of the data label.

IsReversed

Gets or sets the value of isReversed property in datalabel, which renders the data label either far or near based on alignment.

Declaration
[JsonProperty("isReversed")]
public bool IsReversed { get; set; }
Property Value
Type Description
System.Boolean
Remarks

Enables or disables RTL for datalabel based on horizontalTextAlignment property.

Margin

Gets or sets the Margin of data label, which positions the data label text based on the provided margin value for data label.

Declaration
[JsonProperty("margin")]
public Margin Margin { get; set; }
Property Value
Type Description
Margin
Remarks

Margin of the text to its background shape. The size of the background shape increases based on the margin applied to its text.

MaximumLabelWidth

Gets or sets the max width of data label, which renders data label based on spcified maximum label with for data label.

Declaration
[JsonProperty("maximumLabelWidth")]
public double? MaximumLabelWidth { get; set; }
Property Value
Type Description
System.Nullable<System.Double>
Remarks

maxwdith of the data label.

Offset

Gets or sets the Offset of data label, which provides an option to customize the data label position vertically.

Declaration
[JsonProperty("offset")]
public object Offset { get; set; }
Property Value
Type Description
System.Object
Remarks

Moves the label vertically by specified offset.

Opacity

Gets or sets the Opacity of data label, which changes the data label text opacity based on specifies opacity value.

Declaration
[JsonProperty("opacity")]
public double Opacity { get; set; }
Property Value
Type Description
System.Double
Remarks

Opacity of the data label.

Shape

Gets or sets the Shape of data label, which provides an option to customize the data label text background shape.

Declaration
[JsonConverter(typeof(StringEnumConverter))]
[JsonProperty("shape")]
public ChartShape Shape { get; set; }
Property Value
Type Description
ChartShape
Remarks

Background shape of the data label.

ShowEdgeLabels

Gets or sets the position of the datalabel, which displays the data label inside chart area when it is rendered outside.

Declaration
[JsonProperty("showEdgeLabels")]
public bool ShowEdgeLabels { get; set; }
Property Value
Type Description
System.Boolean
Remarks

displays the datalabel inside the chart area

Template

Gets or sets the Template for data label, which displays the data label text based on div created by specifying the div name for template property.

Declaration
[JsonProperty("template")]
public string Template { get; set; }
Property Value
Type Description
System.String
Remarks

Custom template to format the data label content. Use �point.x� and �point.y� as a placeholder text to display the corresponding data point�s x and y value.

TextMappingName

Gets or sets TextMappingName of data label, which specifies the property name in data source to display the data label text.

Declaration
[JsonProperty("textMappingName")]
public string TextMappingName { get; set; }
Property Value
Type Description
System.String
Remarks

Name of a field in data source, where data label text is displayed.

TextPosition

Declaration
[JsonProperty("textPosition")]
[JsonConverter(typeof(StringEnumConverter))]
public TextPosition TextPosition { get; set; }
Property Value
Type Description
TextPosition

VerticalTextAlignment

Gets or sets the VerticalTextAlignment of data label, which displays the data label text vertically either in near, far or center.

Declaration
[JsonProperty("verticalTextAlignment")]
[JsonConverter(typeof(StringEnumConverter))]
public TextAlignment VerticalTextAlignment { get; set; }
Property Value
Type Description
TextAlignment
Remarks

Vertical alignment of the data label.

Visible

Gets or sets Visible property of data label, which shows or hides the data label of each series data point.

Declaration
[JsonProperty("visible")]
public bool Visible { get; set; }
Property Value
Type Description
System.Boolean
Remarks

Controls the visibility of the data labels.

Methods

ShouldSerializeBorder()

Declaration
public bool ShouldSerializeBorder()
Returns
Type Description
System.Boolean

ShouldSerializeConnectorLine()

Declaration
public bool ShouldSerializeConnectorLine()
Returns
Type Description
System.Boolean

ShouldSerializeFont()

Declaration
public bool ShouldSerializeFont()
Returns
Type Description
System.Boolean

ShouldSerializeMargin()

Declaration
public bool ShouldSerializeMargin()
Returns
Type Description
System.Boolean