pranavtharoor opened a new pull request #3834: URL: https://github.com/apache/zeppelin/pull/3834
### What is this PR for? This PR adds a Table of Contents (ToC) to the new Zeppelin UI. The ToC allows quick navigation through long notebooks. The ToC is generated based on the presence of Heading tags in the results. ### What type of PR is it? Improvement ### Todos * [ ] - N/A ### What is the Jira issue? https://issues.apache.org/jira/browse/ZEPPELIN-4918 ### How should this be tested? Travis CI: https://travis-ci.com/github/pranavtharoor/zeppelin/builds/173370001 Manual steps: 1. Create a notebook 2. Add different levels of Markdown headings or other inline HTML heading tags 3. Run the paragraphs so that the result is shown 4. Click the ToC icon in the sidebar ribbon to open the ToC. The ToC should be generated/refreshed 5. Try clicking on the ToC rows to scroll to the respective paragraph ### Screenshots (if appropriate) <img width="1680" alt="Screenshot 2020-06-28 at 8 04 31 PM" src="https://user-images.githubusercontent.com/22600061/86060953-6f5bf100-ba83-11ea-8fff-8af2ce856da7.png";> ### Questions: * Does the licenses files need update? No * Is there breaking changes for older versions? No * Does this needs documentation? No ---------------------------------------------------------------- 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. For queries about this service, please contact Infrastructure at: [email protected]
![https://user-images.githubusercontent.com/22600061/86060953-6f5bf100-ba83-11ea-8fff-8af2ce856da7.png"](https://user-images.githubusercontent.com/22600061/86060953-6f5bf100-ba83-11ea-8fff-8af2ce856da7.png"){kind=link}