In this article, we have covered the fundamental information you need to know about numbers in JavaScript, for now. You'll see numbers used again and again, all the way through your JavaScript learning, so it's a good idea to get this out of the way now. If you are one of those people that doesn't enjoy math, you can take comfort in the fact that this chapter was pretty short....basic understanding of HTML and CSS, an understanding of what JavaScript...before when setting colors in CSS . Before you start to get worried...