Function findComponentReference

_benchmarks/sample_echarts.js:81522–81559

* Find target component by payload like: * ```js * { legendId: 'some_id', name: 'xxx' } * { toolboxIndex: 1, name: 'xxx' } * { geoName: 'some_name', name: 'xxx' } * ``` * PENDING: at present only * * If not found, return null/undefined.

(payload, ecModel, api)

    function findComponentReference(payload, ecModel, api) {
      var queryOptionMap = preParseFinder(payload).queryOptionMap;
      var componentMainType = queryOptionMap.keys()[0];

      if (!componentMainType || componentMainType === 'series') {
        return;
      }

      var queryResult = queryReferringComponents(ecModel, componentMainType, queryOptionMap.get(componentMainType), {
        useDefault: false,
        enableAll: false,
        enableNone: false
      });
      var model = queryResult.models[0];

      if (!model) {
        return;
      }

      var view = api.getViewOfComponentModel(model);
      var el;
      view.group.traverse(function (subEl) {
        var tooltipConfig = getECData(subEl).tooltipConfig;

        if (tooltipConfig && tooltipConfig.name === payload.name) {
          el = subEl;
          return true; // stop
        }
      });

      if (el) {
        return {
          componentMainType: componentMainType,
          componentIndex: model.componentIndex,
          el: el
        };
      }
    }

    function install$A(registers) {
      use(install$s);