Function reset

src/chart/lines/linesVisual.ts:37–64

(seriesModel: LinesSeriesModel)

const linesVisual: StageHandler = {
    seriesType: 'lines',
    reset(seriesModel: LinesSeriesModel) {
        const symbolType = normalize(seriesModel.get('symbol'));
        const symbolSize = normalize(seriesModel.get('symbolSize'));
        const data = seriesModel.getData() as SeriesData<LinesSeriesModel, LineDataVisual>;

        data.setVisual('fromSymbol', symbolType && symbolType[0]);
        data.setVisual('toSymbol', symbolType && symbolType[1]);
        data.setVisual('fromSymbolSize', symbolSize && symbolSize[0]);
        data.setVisual('toSymbolSize', symbolSize && symbolSize[1]);

        function dataEach(
            data: SeriesData<LinesSeriesModel, LineDataVisual>,
            idx: number
        ): void {
            const itemModel = data.getItemModel(idx) as Model<LinesDataItemOption>;
            const symbolType = normalize(itemModel.getShallow('symbol', true));
            const symbolSize = normalize(itemModel.getShallow('symbolSize', true));

            symbolType[0] && data.setItemVisual(idx, 'fromSymbol', symbolType[0]);
            symbolType[1] && data.setItemVisual(idx, 'toSymbol', symbolType[1]);
            symbolSize[0] && data.setItemVisual(idx, 'fromSymbolSize', symbolSize[0]);
            symbolSize[1] && data.setItemVisual(idx, 'toSymbolSize', symbolSize[1]);
        }

        return {
            dataEach: data.hasItemOption ? dataEach : null
        };
    }
};

export default linesVisual;