Method getItemModel

src/data/SeriesData.ts:1131–1138

(idx: number)

     */
    // TODO: Type of data item
    getItemModel<ItemOpts extends unknown = unknown>(idx: number): Model<ItemOpts
        // Extract item option with value key. FIXME will cause incompatible issue
        // Extract<HostModel['option']['data'][number], { value?: any }>
    > {
        const hostModel = this.hostModel;
        const dataItem = this.getRawDataItem(idx) as ModelOption;
        return new Model(dataItem, hostModel, hostModel && hostModel.ecModel);
    }

    /**
     * Create a data differ