[GitHub] [echarts] zhaoxuhui1122 commented on issue #13828: 页面内多图表实例联动场景下，如何关闭个别属性联动，例如关闭tooltip联动，其他行为联动保持正常

[GitBox <gi...@apache.org>]

zhaoxuhui1122 commented on issue #13828:
URL: https://github.com/apache/echarts/issues/13828#issuecomment-809043620


   讲一下我最后的解决办法，仅供参考，非必要不建议改源码
   
   图表联动，本质是某一图表触发action时，遍历当前group内的图表，dispatch对应的action,
   
   解决的思路为，在遍历group,触发action前，判断`eventType`是否需要联动，不需要则不触发action
   
   
   解决方法：
   - 图表配置`options`内增加要排除的联动属性 `disabledConnectEventTypes`, `string []`
   - 在这个方法内，判断如果是不需要联动的属性，不触发action
   ```js
       each(eventActionMap, function (actionType, eventType) {
         chart._messageCenter.on(eventType, function (event) {
           var options = chart._model.option;
           // 过滤不需要联动的actionType
           var disabledConnectEventTypes = _.get(chart, '_model.option.customConf.disabledConnectEventTypes', []);
           if (disabledConnectEventTypes.includes(eventType)) return
           // 原有逻辑 ....
         });
       });
   ```


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