Github user zhongneu commented on the pull request: https://github.com/apache/incubator-zeppelin/pull/190#issuecomment-193619788 @Leemoonsoo @corneadoug I've made a coupe of fixes, and now it works pretty well, but still have one problem: we can click the folder in dropdown, and goes into an empty notebook. I am not sure about how to resolve this properly. Besides, the css styles for dropdown-menu and dropdown-submenu seems a little bit mess. I am not sure whether it is OK. I don't want to introduce any bad smells into the frontend code, so I will be really appreciate your review and guidance.
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