This is post # 74 of the series, dedicated to exploring JavaScript and its building components. In the process of identifying and describing the core elements, we also share some rules of thumb we use when building SessionStack , a JavaScript application that needs to be robust and high-performing to help companies optimize the digital experience of their users. Introduction Since many people utilize JavaScript to create web-based applications, it is important to understand the dynamics of a URL (Uniform Resource Locator) that can also be called a location With hypertext and HTTP (Hyper Text T