import type { TemplateResult } from '@mantou/gem/lib/element';
import { GemElement } from '@mantou/gem/lib/element';
export type DataItem = {
    label: string | string[];
    value: string | number;
    originValue: number | null;
    color: string;
    highlight?: boolean;
    hidden?: boolean;
};
export type Data = {
    render?: (data: Data) => TemplateResult;
    title?: string | number;
    xValue?: number;
    values?: DataItem[];
};
export declare class DuoyunChartTooltipElement extends GemElement {
    #private;
    static instance: DuoyunChartTooltipElement | null;
    static open: (x: number, y: number, data: Data) => void;
    static close: () => void;
    render: () => TemplateResult;
}
export declare const ChartTooltip: typeof DuoyunChartTooltipElement;
//# sourceMappingURL=chart-tooltip.d.ts.map