MVC in JS is almost always overkill. I disagree. The last thing you want is JS spaghetti, no matter how small or simple your pages may be. Full MVC frameworks

MVC in JS is almost always overkill. I disagree. The last thing you want is JS spaghetti, no matter how small or simple your pages may be. Full MVC frameworks like, say, Backbone, are usually overkill, but I haven't seen many web pages with JS that couldn't use MVC patterns in some capacity.