Problem solving with Java Script is a lot trickier now that its use has expanded considerably in size, scope, and complexity. This cookbook has your back, with recipes for common tasks across the Java Script world, whether youre working in the browser, the server, or a mobile environment. Each recipe includes reusable code and practical advice for tackling Java Script objects, Node, Ajax, JSON, data persistence, graphical and media applications, complex frameworks, modular Java Script, APIs, and many related technologies.Aimed at people who have some experience with Java Script, the first part covers traditional uses of Java Script, along with new ideas and improved functionality. The second part dives into the server, mobile development, and a plethora of leading-edge tools. Youll save timeand learn more about Java Script in the process.Topics include:Classic Java Script:Arrays, functions, and the Java Script Object Accessing the user interface Testing and accessibility Creating and using Java Script libraries Client-server communication with Ajax Rich, interactive web effects Java Script, All Blown Up:New ECMAScript standard objects Using Node on the server Modularizing and managing Java Script Complex Java Script frameworks Advanced client-server communications Visualizations and client-server graphics Mobile application development