How do you refactor JavaScript, HTML, CSS, etc? [closed]
Eclipse Galileo for Java EE 3.5 has built-in support for JavaScript, with auto-complete, refactoring, etc. For HTML/XHTML/CSS, I'm not aware of any special features to ease refactoring apart from the project-wide search/replace.
From this point of view, IntelliJ IDEA seems thus to have much better support. See:
Because Javascript is weakly typed, effortless refactoring is nearly impossible. JetBrains Webstorm is the best thing out there that does something that "resembles" refactoring.
And please look at this comparison of Javascript refactoring of common Javascript IDEs : http://blue-walrus.com/2013/08/review-javascript-ides/