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GridSparklineColumn Class

#Declaration

TypeScript
export class GridSparklineColumn extends GridColumn

#Remarks

A sparkline column visualizes historical data using sparklines.

The GridSparklineColumn.showStartEndValues property allows you to specify whether to display the start/end values of a sparkline. Use the GridSparklineColumn.sparklineOptions property to access sparkline appearance settings.

#constructor(dataItemProvider)

Initializes a new instance of the GridSparklineColumn class with specified settings.

#Declaration

TypeScript
constructor(
    dataItemProvider: DevExpress.Dashboard.Model.DataDashboardItem,
    dashboardItemJSON?: any,
    serializer?: DevExpress.Analytics.Utils.ModelSerializer
)

#Parameters

Name Type Description
dataItemProvider DataDashboardItem
dashboardItemJSON any

A JSON object used for dashboard deserialization. Do not pass this parameter directly.

serializer ModelSerializer

An object used for dashboard deserialization. Do not pass this parameter directly.

#Properties

#measure Property

#Declaration

TypeScript
measure: ko.Observable<DevExpress.Dashboard.Model.Measure>

#Property Value

Type
Observable<Measure>

#showStartEndValues Property

#Declaration

TypeScript
showStartEndValues: ko.Observable<boolean>

#Property Value

Type
Observable<boolean>

#sparklineOptions Property

Provides access to options used to control the sparkline appearance.

#Declaration

TypeScript
sparklineOptions: DevExpress.Dashboard.Model.SparklineOptions

#Property Value

Type Description
SparklineOptions

A SparklineOptions object containing options used to control the sparkline appearance.