Function dataFilter

src/processor/dataFilter.ts:22–46

(seriesType: string)

import { StageHandler } from '../util/types';

export default function dataFilter(seriesType: string): StageHandler {
    return {
        seriesType: seriesType,
        reset: function (seriesModel, ecModel) {
            const legendModels = ecModel.findComponents({
                mainType: 'legend'
            });
            if (!legendModels || !legendModels.length) {
                return;
            }
            const data = seriesModel.getData();
            data.filterSelf(function (idx) {
                const name = data.getName(idx);
                // If in any legend component the status is not selected.
                for (let i = 0; i < legendModels.length; i++) {
                    // @ts-ignore FIXME: LegendModel
                    if (!legendModels[i].isSelected(name)) {
                        return false;
                    }
                }
                return true;
            });
        }
    };
}