Using Prototypes

You can think of the prototype mechanisms as providing some sort of inheritance - but it certainly doesn't bring with it any of the other pillars of OOP, encapsulation and polymorphism say. It is a much simpler and much more direct mechanism to make code sharing possible.

If you have a single object then there isn't much practical advantage in designing a prototype object for it. On the other hand having a prototype object with all of the methods that the object is using does provide an organization. The object then has just the instance variables and the methods are all provided by the prototype. If things change and you need a second object, or more objects, then the prototype provides an easy solution.

Everybody loves the vintage game Pong, right? We sure do. What's more fun? Building it yourself!

That's why we decided to create one with SVG.js - to highlight some aspects of our library. It might seem like a complex idea for a small tutorial, but as you'll see, it's simpler than it sounds. Let's dive into it!

Velocity is an animation engine with the same API as jQuery's $.animate(). It works with and without jQuery. It's incredibly fast, and it features color animation, transforms, loops, easings, SVG support, and scrolling. It is the best of jQuery and CSS transitions combined.

Jarallax is an open-source javascript library which makes adjusting css based on interaction easy.
With Jarallax it's easy to create a parallax scrolling website.

Avgrund is a jQuery plugin with new modal concept for popups http://labs.voronianski.com/jquery.avgrund.js/

A javascript library for multi-touch gestures

A tiny JavaScript library that simplifies cookies.