Chapter 10. Problems and Usability

"Errors are inherent to development, so we must be prepared."

In this last chapter, I've something interesting in mind. We are going to see how to prepare our code for problems such as not having JavaScript enabled, and take a look at how we can we make our code work with MooTools. We will also take a quick look at how to use Firebug in a particular scenario. We can summarize the topics in this chapter into the following points:

• What happens if JavaScript is disabled?

• Using Firebug to help us in our development

• Possible problems and solutions with jQuery

• Optimizing CSS and JavaScript

I think all these topics are very interesting, and as a final chapter, I want all of us to have a great time while working on the final aspects of our site.

What happens if JavaScript is disabled?

This is something we should always take care of, as most of our visitors may have JavaScript disabled in their browsers. Throughout this book we haven't had ...