Class ChartInstance

new ChartInstance(): ChartInstance

clear(): void

get(
    id: string,
):
    | undefined
    | Chart<
        keyof ChartTypeRegistry,
        (null | number | Point | [number, number] | BubbleDataPoint)[],
        unknown,
    >

getChart(id: string): Chart

has(id: string): boolean

register(id: string, instance: Chart): void

resize(id: string): void

unregister(id: string): boolean

update(id: string, instance: Chart, mode?: Mode): void