soundhar07 opened a new issue, #18564: URL: https://github.com/apache/echarts/issues/18564
### What problem does this feature solve? In Particular hierarchy of tree only one node should be opened.When one more node is opened,the already opened node is closed.In this case, the tree will be looking neat and clean.  ### What does the proposed API look like? In Particular hierarchy of tree only one node should be opened.When one more node is opened,the already opened node is closed.  -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
