Responsive Web Design is all the rage these days. It’s been around since 2009 but it’s really made it way into the main stream this past year. Clients are asking for it, web developers are expected to know it, and most importantly, mobile devices are more popular than ever. One big area of a website were we must be particularly attentive to is website navigation. In my book, Responsive Design with WordPress, I talk all about responsive navigation and how to make it work nicely in WordPress. In this snippet, I’m going to show you my favorite method: responsive-nav.js.