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Introduction to NodeJS

Introduction to NodeJS. What is the fuzz all about?. Learning & Development. http://academy.telerik.com. Telerik School Academy. Table of Contents. Console 2 Bring the awesome to the CMD Overview of NodeJS Running NodeJS applications Modules Third-party libraries. Console 2.

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Introduction to NodeJS

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  1. Introduction to NodeJS What is the fuzz all about? Learning & Development http://academy.telerik.com Telerik School Academy

  2. Table of Contents • Console 2 • Bring the awesome to the CMD • Overview of NodeJS • Running NodeJS applications • Modules • Third-party libraries

  3. Console 2

  4. Console 2 • Download from • http://sourceforge.net/projects/console/ • Install • Customize as you wish • Bigger fonts • Brighter colors • Different tabs

  5. Console 2 Live Demo

  6. Overview of NodeJS

  7. Overview of NodeJS • Background

  8. Why NodeJS • Node is written in JavaScript • One language on the server and the client • Full control of the server • Asynchronous and fast (callback oriented)

  9. Building Blocks & Installation • NodeJS • libuv – high-performance event I/O library • V8 – Google Chrome's JavaScript engine • JavaScript -> C++ • Installation • http://nodejs.org/ • Run Command Prompt (cmd) • Type "node" and run it

  10. Running NodeJS Applications Live Demo

  11. RestoringModules

  12. Restoring Modules • NodeJS uses modules • Some of them are third-party ones • The application needs them • Installed from Node Package Manager (NPM) • You need to have them installed locally • All packages must be restored if missing • Run the command: "npm install"

  13. Restoring Modules Live Demo

  14. Introduction to NodeJS http://academy.telerik.com

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