An improved JavaScript mode for GNU Emacs. Forked from http://code.google.com/p/js2-mode/.
For the list of user-visible changes, see Changes from the original mode.
$ git clone git://github.com/mooz/js2-mode.git
$ cd js2-mode
$ emacs --batch -f batch-byte-compile js2-mode.el
Then put js2-mode.elc into your site-lisp directory.
In you emacs config:
(autoload 'js2-mode "js2-mode" nil t)
(add-to-list 'auto-mode-alist '("\\.js$" . js2-mode))
See http://code.google.com/p/js2-mode/wiki/InstallationInstructions for additional details.
If you find problems, please report them at http://github.com/mooz/js2-mode/issues.
Some third-party modes that use the generated syntax tree: