If you have ever been to Digg’s submit page, after entering the URL, you will see some forms to fill out. These include a title and description, along with choosing a category for your submission. These are very common fields that you would expect to see on a submission page for an article, but what is great about Digg is that it shows you a live preview of your submission at the bottom of the page, and it updates as you change it around. Today I am going to show you how you can mimic this behavior with your own site using just simple JavaScript, and how it can really help improve your user’s experience!