medical/node_modules/echarts/lib/component/visualMap/visualMapAction.js

var echarts = require("../../echarts");

var actionInfo = {
  type: 'selectDataRange',
  event: 'dataRangeSelected',
  // FIXME use updateView appears wrong
  update: 'update'
};
echarts.registerAction(actionInfo, function (payload, ecModel) {
  ecModel.eachComponent({
    mainType: 'visualMap',
    query: payload
  }, function (model) {
    model.setSelected(payload.selected);
  });
});