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@tanstack/charts

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A chart grammar for TypeScript and JavaScript. Marks consume your data directly, channels describe visual encodings, and the engine compiles them into a renderer-neutral keyed scene. TanStack's compact scales cover common numeric and categorical mappings.

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import { LitElement } from 'lit'; import type { PropertyValues, TemplateResult } from 'lit'; import type { ChartValue } from '@tanstack/charts'; import type { ChartProps } from './types.js'; export declare class Chart<TDatum = unknown, TXValue extends ChartValue = ChartValue, TYValue extends ChartValue = ChartValue> extends LitElement { static properties: { options: { attribute: boolean; }; }; options: ChartProps<TDatum, TXValue, TYValue>; private adapter?; private activeRenderSvg?; private renderer?; private tooltipBodyTarget?; private idPrefix; private initialMarkup; private mounted; protected createRenderRoot(): this; protected willUpdate(changed: PropertyValues<this>): void; protected firstUpdated(): void; protected updated(changed: PropertyValues<this>): void; connectedCallback(): void; disconnectedCallback(): void; protected render(): TemplateResult<1> | undefined; private resolveRenderer; private readonly handleTooltipBodyChange; private renderTooltipBody; private clearTooltipBody; private mountAdapter; } export declare function defineChartElement(tagName?: string): void;