Java: Object Oriented Programming

OOPs is a programming technique designed to simplify convoluted programming concepts. In fundamental nature, object-oriented programming revolves around the idea of user- and system-defined chunks of data, and controlled means of accessing and modifying those chunks. Object-oriented programming consists of Objects, Methods and Properties. An object is basically a black box which stores some information. Object may have a way for you to read that information and a way for you to write to, or change in sequence. It may also have other less noticeable ways of interacting with the information.



Some of the information in the object may essentially be directly easily reached; other information may necessitate you to use a method to access it - conceivably because the way the information is stored internally is of no use to you, or because only certain things can be written into that information space and the object needs to check that you're not going outside those limits. The directly reachable bits of information in the object are its properties. The difference between data accessed via properties and data accessed via methods is that with properties, you see accurately what you're doing to the object; with methods, unless you created the object yourself, you just see the effects of what you're doing.

Other JavaScripts site works will almost certainly happen too often, objects, events, methods and properties. This tutorial will learn from examples, without being too deeply into OOP terminology. However, you need a fundamental of these concepts to other JavaScript references used. Your web page document is an object. Each Web page can include table, form, button, an image or link on your site, is also an object. Each object has convinced properties. For example, the background color of the document is written document.bgColor. They would be too red, the color of your page code with scripts written in the line document.bgColor =

Most of the objects that they can have a specific collection. As another object, you can do something else you can turn on or turn off the light. This new document is opened in the documentation of the method. open () if

Object-oriented Javascript by Packt Publishing

The book, Object-Oriented JavaScript by Packt Publishing shows how to create scalable, reusable high-quality JavaScript applications and libraries using the concepts of object-oriented programming.

JavaScript is the language of the browser, but it is also used heavily in many other environments: server-side programming, desktop applications, application extensions and widgets. It's a pretty good deal: you learn a language and then code all kinds of different applications. While this book is a chapter specifically to be on the web browser environment including DOM, events have given, and AJAX tutorials, the rest is for all other environments.

This book treats JavaScript as a serious object-oriented language that shows you how robust build maintainable, and powerful libraries and applications. Along the way, we cover many of the recent innovations such as AJAX, JSON, and interesting design and programming patterns. After reading this book you will be prepared ace your JavaScript job interview, and even with a few bits that did not impress the interviewer might know. You should read this book if you want to take a position, your JavaScript skills to a new level of complexity.

The book requires no prior knowledge of JavaScript and works from the ground up to give you a thorough grounding in this powerful language. If you already know some JavaScript, you can find a lot of eyes, can opener, as you discover what you can do the language.

This book takes a do-it-yourself approach when it comes to writing a code, because the best way to really learn a programming language is by writing code. You are to type code into Firebug console to see the way it works and then changes, and encouraged to play with him. There are practice questions at the end of each chapter to help verify what you have learned.

You can read more about the book: here http://www.packtpub.com/object-oriented-javascript-applications-libraries/book