So far you have learned the Gang of Four patterns and select patterns from Patterns of Enterprise Application Architecture. You applied your knowledge of patterns to the server-side C# code. However, patterns are not limited to server-side code. They are also applicable to the client-side JavaScript code. Modern ASP.NET applications rely heavily on the client-side script. Features such as Ajax are not at all uncommon these days. So, it is important for ASP.NET developers to understand how patterns apply to JavaScript code. ...