How to open Javadoc JAR file in web browser
- Rename the file scala3-staging_3.0.0-M4-3.0.0-M4-bin-20210215-53a2dc5-NIGHTLY-javadoc.jar to scala3-staging_3.0.0-M4-3.0.0-M4-bin-20210215-53a2dc5-NIGHTLY-javadoc.zip
- Use your favourite unzip tool (WinRAR / WinZIP) to extract it, now you have a folder scala3-staging_3.0.0-M4-3.0.0-M4-bin-20210215-53a2dc5-NIGHTLY-javadoc
- Double click index.html will open the index page on your default web browser.
How to generate Javadoc from a source JAR?
Running the command javadoc:
javadoc --ignore-source-errors -encoding UTF-8 -sourcepath "scala3-staging_3.0.0-M4-3.0.0-M4-bin-20210215-53a2dc5-NIGHTLY-sources.jar" -d "scala3-staging_3.0.0-M4-3.0.0-M4-bin-20210215-53a2dc5-NIGHTLY-javadoc" -subpackages 
