Method packEventData

src/component/legend/LegendView.ts:326–341

(
        el: Element,
        legendModel: LegendModel,
        seriesModel: SeriesModel<SeriesOption & SymbolOptionMixin>,
        dataIndex: number,
        name: string
    )

        }
    }
    private packEventData(
        el: Element,
        legendModel: LegendModel,
        seriesModel: SeriesModel<SeriesOption & SymbolOptionMixin>,
        dataIndex: number,
        name: string
    ) {
        const eventData = {
            componentType: 'legend',
            componentIndex: legendModel.componentIndex,
            dataIndex,
            value: name,
            seriesIndex: seriesModel.seriesIndex,
        };
        getECData(el).eventData = eventData;
    };
    private _createSelector(
        selector: LegendSelectorButtonOption[],
        legendModel: LegendModel,