Editor's Note: When I started this blog nearly three years ago, one of the first things I did was write a series on showing and hiding elements on a page. The posts were very basic, as was my knowledge at the time. At best, they demonstrated an incomplete answer to the question of how to […]
A common feature I've seen on “web 2.0” sites and wikis is the "external link" icon: . While I'm not crazy about the idea of sticking these little images all over the HTML, they're a great candidate for using progressive enhancement. In our case, we can use jQuery to add the images pretty easily.