When it comes to webpages like blogs or news sites, most of the time, visitors are only interested in what is new. Here’s a javascript I wrote that highlights new content via a subtle light-yellow background that fades in. It is completely client-side, using cookies to store what the visitor has seen.
The script itself is very simple. It just loops through all the elements on a page, looking for elements with an XHTML id matching a regular expression (in this case, ids starting with "post"). When it finds one, it checks whether a cookie for that id exists and if it doesn’t, it sets the cookie and highlights the element.
Happy highlighting
Release Files: