Are there any JavaScript live syntax highlighters? [closed]

Answer 1

Although it has a steep learning curve, Vim is the best editor out there, for any language. It has a GUI version, but really shines in terminal editing. Any time spent learning how to use this editor is not time wasted. It has syntax highlighting, as you're looking for, as well as thousands (literally) of other features and plugins.

Answer 2

You can also try http://softwaremaniacs.org/soft/highlight/en/ - it's fast, it supports not only javascript but many other languages. And if you need a live preview of how the highlighting will work, you can use setInterval to run the highlighting and show it in a separate box.