@visactor/vchart
Version:
charts lib based @visactor/VGrammar
21 lines (20 loc) • 1.06 kB
TypeScript
import type { IAxis } from '../../../component/axis/interface';
import type { RenderMode } from '../../../typings/spec/common';
import type { BaseEventParams, EventHandler, EventParamsDefinition, IComposedEvent, IEventDispatcher } from '../../interface';
import type { IChart } from '../../../chart/interface';
import type { IDimensionInfo } from './interface';
import type { Maybe } from '../../../typings';
export declare class DimensionEvent implements IComposedEvent {
protected _eventDispatcher: IEventDispatcher;
protected _mode: RenderMode;
protected _callback: (params: BaseEventParams) => void;
protected _chart: Maybe<IChart>;
constructor(eventDispatcher: IEventDispatcher, mode: RenderMode);
private get chart();
register<Evt extends string>(eType: Evt, handler: EventHandler<EventParamsDefinition[Evt]>): void;
unregister(): void;
protected getTargetDimensionInfo(x: number, y: number): IDimensionInfo[] | null;
dispatch(v: unknown, opt: {
filter?: (axis: IAxis) => boolean;
}): IDimensionInfo[];
}