In today’s online environment, there seems to be no end to the kind of websites that web developers can create. Once, developers were limited to only using Hypertext Markup Language and Cascading Style Sheets—HTML and CSS—in constructing sites. Now, however, these two elements are only considered the foundation or the “bones” of a website. The bulk of the programming work of a site or the “muscles” lies with the integration of Javascript. Developers fluent in Javascript can crea...