/*! * devextreme-angular * Version: 25.2.6 * Build date: Mon Mar 30 2026 * * Copyright (c) 2012 - 2026 Developer Express Inc. ALL RIGHTS RESERVED * * This software may be modified and distributed under the terms * of the MIT license. See the LICENSE file in the root of the project for details. * * https://github.com/DevExpress/DevExtreme */ import { TransferState, ElementRef, NgZone, OnDestroy, EventEmitter, OnChanges, DoCheck, SimpleChanges } from '@angular/core'; import DataSource from 'devextreme/data/data_source'; import { DataSourceOptions } from 'devextreme/data/data_source'; import { Store } from 'devextreme/data/store'; import { DisposingEvent, DrawnEvent, ExportedEvent, ExportingEvent, FileSavingEvent, IncidentOccurredEvent, InitializedEvent, OptionChangedEvent, TooltipHiddenEvent, TooltipShownEvent, SparklineType } from 'devextreme/viz/sparkline'; import { PointSymbol, Theme, DashStyle, Font } from 'devextreme/common/charts'; import { Format } from 'devextreme/common/core/localization'; import DxSparkline from 'devextreme/viz/sparkline'; import { DxComponent, DxTemplateHost, NestedOptionHost, IterableDifferHelper, WatcherHelper } from 'devextreme-angular/core'; import type * as DxSparklineTypes from "devextreme/viz/sparkline_types"; import * as i0 from "@angular/core"; import * as i1 from "devextreme-angular/ui/nested"; import * as i2 from "devextreme-angular/ui/sparkline/nested"; import * as i3 from "devextreme-angular/core"; /** * The Sparkline UI component is a compact chart that contains only one series. Owing to their size, sparklines occupy very little space and can be easily collected in a table or embedded straight in text. */ export declare class DxSparklineComponent extends DxComponent implements OnDestroy, OnChanges, DoCheck { private _watcherHelper; private _idh; instance: DxSparkline; /** * Specifies the data source field that provides arguments for a sparkline. */ get argumentField(): string; set argumentField(value: string); /** * Sets a color for the bars indicating negative values. Available for a sparkline of the bar type only. */ get barNegativeColor(): string; set barNegativeColor(value: string); /** * Sets a color for the bars indicating positive values. Available for a sparkline of the bar type only. */ get barPositiveColor(): string; set barPositiveColor(value: string); /** * Binds the UI component to data. */ get dataSource(): Array | DataSource | DataSourceOptions | null | Store | string; set dataSource(value: Array | DataSource | DataSourceOptions | null | Store | string); /** * Specifies whether the UI component responds to user interaction. */ get disabled(): boolean; set disabled(value: boolean); /** * Specifies the global attributes to be attached to the UI component's container element. */ get elementAttr(): Record; set elementAttr(value: Record); /** * Sets a color for the boundary of both the first and last points on a sparkline. */ get firstLastColor(): string; set firstLastColor(value: string); /** * Specifies whether the sparkline should ignore null data points. */ get ignoreEmptyPoints(): boolean; set ignoreEmptyPoints(value: boolean); /** * Sets a color for a line on a sparkline. Available for the sparklines of the line- and area-like types. */ get lineColor(): string; set lineColor(value: string); /** * Specifies a width for a line on a sparkline. Available for the sparklines of the line- and area-like types. */ get lineWidth(): number; set lineWidth(value: number); /** * Sets a color for the bars indicating the values that are less than the winloss threshold. Available for a sparkline of the winloss type only. */ get lossColor(): string; set lossColor(value: string); /** * Generates space around the UI component. */ get margin(): { bottom?: number; left?: number; right?: number; top?: number; }; set margin(value: { bottom?: number; left?: number; right?: number; top?: number; }); /** * Sets a color for the boundary of the maximum point on a sparkline. */ get maxColor(): string; set maxColor(value: string); /** * Specifies the maximum value of the sparkline's value axis. */ get maxValue(): number | undefined; set maxValue(value: number | undefined); /** * Sets a color for the boundary of the minimum point on a sparkline. */ get minColor(): string; set minColor(value: string); /** * Specifies the minimum value of the sparkline value axis. */ get minValue(): number | undefined; set minValue(value: number | undefined); /** * Notifies the UI component that it is embedded into an HTML page that uses a tag modifying the path. */ get pathModified(): boolean; set pathModified(value: boolean); /** * Sets a color for points on a sparkline. Available for the sparklines of the line- and area-like types. */ get pointColor(): string; set pointColor(value: string); /** * Specifies the diameter of sparkline points in pixels. Available for the sparklines of line- and area-like types. */ get pointSize(): number; set pointSize(value: number); /** * Specifies a symbol to use as a point marker on a sparkline. Available for the sparklines of the line- and area-like types. */ get pointSymbol(): PointSymbol; set pointSymbol(value: PointSymbol); /** * Switches the UI component to a right-to-left representation. */ get rtlEnabled(): boolean; set rtlEnabled(value: boolean); /** * Specifies whether or not to indicate both the first and last values on a sparkline. */ get showFirstLast(): boolean; set showFirstLast(value: boolean); /** * Specifies whether or not to indicate both the minimum and maximum values on a sparkline. */ get showMinMax(): boolean; set showMinMax(value: boolean); /** * Specifies the UI component's size in pixels. */ get size(): { height?: number | undefined; width?: number | undefined; }; set size(value: { height?: number | undefined; width?: number | undefined; }); /** * Sets the name of the theme the UI component uses. */ get theme(): Theme; set theme(value: Theme); /** * Configures the tooltip. */ get tooltip(): { arrowLength?: number; border?: { color?: string; dashStyle?: DashStyle; opacity?: number | undefined; visible?: boolean; width?: number; }; color?: string; container?: any | string | undefined; contentTemplate?: any; cornerRadius?: number; customizeTooltip?: ((pointsInfo: any) => Record) | undefined; enabled?: boolean; font?: Font; format?: Format | undefined; interactive?: boolean; opacity?: number | undefined; paddingLeftRight?: number; paddingTopBottom?: number; shadow?: { blur?: number; color?: string; offsetX?: number; offsetY?: number; opacity?: number; }; zIndex?: number | undefined; }; set tooltip(value: { arrowLength?: number; border?: { color?: string; dashStyle?: DashStyle; opacity?: number | undefined; visible?: boolean; width?: number; }; color?: string; container?: any | string | undefined; contentTemplate?: any; cornerRadius?: number; customizeTooltip?: ((pointsInfo: any) => Record) | undefined; enabled?: boolean; font?: Font; format?: Format | undefined; interactive?: boolean; opacity?: number | undefined; paddingLeftRight?: number; paddingTopBottom?: number; shadow?: { blur?: number; color?: string; offsetX?: number; offsetY?: number; opacity?: number; }; zIndex?: number | undefined; }); /** * Determines the type of a sparkline. */ get type(): SparklineType; set type(value: SparklineType); /** * Specifies the data source field that provides values for a sparkline. */ get valueField(): string; set valueField(value: string); /** * Sets a color for the bars indicating the values greater than a winloss threshold. Available for a sparkline of the winloss type only. */ get winColor(): string; set winColor(value: string); /** * Specifies a value that serves as a threshold for the sparkline of the winloss type. */ get winlossThreshold(): number; set winlossThreshold(value: number); /** * A function that is executed before the UI component is disposed of. */ onDisposing: EventEmitter; /** * A function that is executed when the UI component's rendering has finished. */ onDrawn: EventEmitter; /** * A function that is executed after the UI component is exported. */ onExported: EventEmitter; /** * A function that is executed before the UI component is exported. */ onExporting: EventEmitter; /** * A function that is executed before a file with exported UI component is saved to the user's local storage. */ onFileSaving: EventEmitter; /** * A function that is executed when an error or warning occurs. */ onIncidentOccurred: EventEmitter; /** * A function used in JavaScript frameworks to save the UI component instance. */ onInitialized: EventEmitter; /** * A function that is executed after a UI component property is changed. */ onOptionChanged: EventEmitter; /** * A function that is executed when a tooltip becomes hidden. */ onTooltipHidden: EventEmitter; /** * A function that is executed when a tooltip appears. */ onTooltipShown: EventEmitter; /** * This member supports the internal infrastructure and is not intended to be used directly from your code. */ argumentFieldChange: EventEmitter; /** * This member supports the internal infrastructure and is not intended to be used directly from your code. */ barNegativeColorChange: EventEmitter; /** * This member supports the internal infrastructure and is not intended to be used directly from your code. */ barPositiveColorChange: EventEmitter; /** * This member supports the internal infrastructure and is not intended to be used directly from your code. */ dataSourceChange: EventEmitter | DataSource | DataSourceOptions | null | Store | string>; /** * This member supports the internal infrastructure and is not intended to be used directly from your code. */ disabledChange: EventEmitter; /** * This member supports the internal infrastructure and is not intended to be used directly from your code. */ elementAttrChange: EventEmitter>; /** * This member supports the internal infrastructure and is not intended to be used directly from your code. */ firstLastColorChange: EventEmitter; /** * This member supports the internal infrastructure and is not intended to be used directly from your code. */ ignoreEmptyPointsChange: EventEmitter; /** * This member supports the internal infrastructure and is not intended to be used directly from your code. */ lineColorChange: EventEmitter; /** * This member supports the internal infrastructure and is not intended to be used directly from your code. */ lineWidthChange: EventEmitter; /** * This member supports the internal infrastructure and is not intended to be used directly from your code. */ lossColorChange: EventEmitter; /** * This member supports the internal infrastructure and is not intended to be used directly from your code. */ marginChange: EventEmitter<{ bottom?: number; left?: number; right?: number; top?: number; }>; /** * This member supports the internal infrastructure and is not intended to be used directly from your code. */ maxColorChange: EventEmitter; /** * This member supports the internal infrastructure and is not intended to be used directly from your code. */ maxValueChange: EventEmitter; /** * This member supports the internal infrastructure and is not intended to be used directly from your code. */ minColorChange: EventEmitter; /** * This member supports the internal infrastructure and is not intended to be used directly from your code. */ minValueChange: EventEmitter; /** * This member supports the internal infrastructure and is not intended to be used directly from your code. */ pathModifiedChange: EventEmitter; /** * This member supports the internal infrastructure and is not intended to be used directly from your code. */ pointColorChange: EventEmitter; /** * This member supports the internal infrastructure and is not intended to be used directly from your code. */ pointSizeChange: EventEmitter; /** * This member supports the internal infrastructure and is not intended to be used directly from your code. */ pointSymbolChange: EventEmitter; /** * This member supports the internal infrastructure and is not intended to be used directly from your code. */ rtlEnabledChange: EventEmitter; /** * This member supports the internal infrastructure and is not intended to be used directly from your code. */ showFirstLastChange: EventEmitter; /** * This member supports the internal infrastructure and is not intended to be used directly from your code. */ showMinMaxChange: EventEmitter; /** * This member supports the internal infrastructure and is not intended to be used directly from your code. */ sizeChange: EventEmitter<{ height?: number | undefined; width?: number | undefined; }>; /** * This member supports the internal infrastructure and is not intended to be used directly from your code. */ themeChange: EventEmitter; /** * This member supports the internal infrastructure and is not intended to be used directly from your code. */ tooltipChange: EventEmitter<{ arrowLength?: number; border?: { color?: string; dashStyle?: DashStyle; opacity?: number | undefined; visible?: boolean; width?: number; }; color?: string; container?: any | string | undefined; contentTemplate?: any; cornerRadius?: number; customizeTooltip?: ((pointsInfo: any) => Record) | undefined; enabled?: boolean; font?: Font; format?: Format | undefined; interactive?: boolean; opacity?: number | undefined; paddingLeftRight?: number; paddingTopBottom?: number; shadow?: { blur?: number; color?: string; offsetX?: number; offsetY?: number; opacity?: number; }; zIndex?: number | undefined; }>; /** * This member supports the internal infrastructure and is not intended to be used directly from your code. */ typeChange: EventEmitter; /** * This member supports the internal infrastructure and is not intended to be used directly from your code. */ valueFieldChange: EventEmitter; /** * This member supports the internal infrastructure and is not intended to be used directly from your code. */ winColorChange: EventEmitter; /** * This member supports the internal infrastructure and is not intended to be used directly from your code. */ winlossThresholdChange: EventEmitter; constructor(elementRef: ElementRef, ngZone: NgZone, templateHost: DxTemplateHost, _watcherHelper: WatcherHelper, _idh: IterableDifferHelper, optionHost: NestedOptionHost, transferState: TransferState, platformId: any); protected _createInstance(element: any, options: any): DxSparkline; ngOnDestroy(): void; ngOnChanges(changes: SimpleChanges): void; setupChanges(prop: string, changes: SimpleChanges): void; ngDoCheck(): void; _setOption(name: string, value: any): void; static ɵfac: i0.ɵɵFactoryDeclaration; static ɵcmp: i0.ɵɵComponentDeclaration; } export declare class DxSparklineModule { static ɵfac: i0.ɵɵFactoryDeclaration; static ɵmod: i0.ɵɵNgModuleDeclaration; static ɵinj: i0.ɵɵInjectorDeclaration; } export * from 'devextreme-angular/ui/sparkline/nested'; export { DxSparklineTypes };