zh/builder/src/echarts3/action/createDataSelectAction.js

import * as echarts from '../echarts';
import * as zrUtil from 'zrender/src/core/util';
export default function (seriesType, actionInfos) {
  zrUtil.each(actionInfos, function (actionInfo) {
    actionInfo.update = 'updateView';
    /**
     * @payload
     * @property {string} seriesName
     * @property {string} name
     */

    echarts.registerAction(actionInfo, function (payload, ecModel) {
      var selected = {};
      ecModel.eachComponent({
        mainType: 'series',
        subType: seriesType,
        query: payload
      }, function (seriesModel) {
        if (seriesModel[actionInfo.method]) {
          seriesModel[actionInfo.method](payload.name, payload.dataIndex);
        }

        var data = seriesModel.getData(); // Create selected map

        data.each(function (idx) {
          var name = data.getName(idx);
          selected[name] = seriesModel.isSelected(name) || false;
        });
      });
      return {
        name: payload.name,
        selected: selected
      };
    });
  });
}