@future-grid/fgp-graph/lib/extras/toolbar/RectSelection.d.ts

fgp-graph is a chart lib based on Dygraphs

import Dygraph from "dygraphs";
export default class RectSelection {
    onSelect?: ((series: string[]) => void) | undefined;
    private g?;
    private readonly canvas;
    private drawable;
    private mousePosition;
    /**
     * rect selection plugin
     * @param onSelect  callback func
     */
    constructor(onSelect?: ((series: string[]) => void) | undefined);
    activate: (graph: Dygraph) => void;
    private interactions;
    /**
     * dynamic set callback func
     * @param onSelect
     */
    setCallback: (onSelect?: ((series: string[]) => void) | undefined) => void;
    enable: () => void;
    disable: () => void;
    clear: () => void;
    destroy: () => void;
}