- Rhino: Download, unzip, go into its directory and type “java -jar js.jar”. Editing is limited, but you can fix that.
- Help: help()
- Better line editing: see section in “New in Rhino”.
- Rhino 1.7R2 does not support ECMAScript 5, yet. You need to check out and build the latest version.
- Check out: cvs -d :pserver:firstname.lastname@example.org:/cvsroot co mozilla/js/rhino
- Go into directory: cd mozilla/js/rhino/
- Built options: ant
- Build jar: ant jar
- node.js: Download, build and
install (as explained on the website). Type “node” to start. Its editing
is quite capable, it even shows properties if you hit Tab after the dot
in input such as “obj.”.
- Shell documentation
- Help: .help
- Load a file: cannot be done from inside the shell
Inside Firefox, I’ve had good experiences with the Firebug console which allows you to explore data structures by clicking on the output.