org.webjars : javascript-piano

View Java Class Source Code in JAR file

1. Download JD-GUI to open JAR file and explore Java source code file (.class .java)
2. Click menu "File → Open File..." or just drag-and-drop the JAR file in the JD-GUI window javascript-piano-74c90339ad1d55a72a99fe6e33b35752c15d71c7.jar file.
   Once you open a JAR file, all the java classes in the JAR file will be displayed.