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Node.js Training course @ Delhi / Gurgaon

  • What is Node.js?
  • How to install Node.js using pre-compiled binaries?
  • Install Node.js using NVM
  • History and usage of Node.js
  • Understanding Modules
  • Understanding Events
  • Node Exploration
  • Using NPM (Node Packaged Modules)
  • Handling Exceptions
  • Event Emitter class
  • Reading and writing streams
  • Cashing and object creation
  • Using Pipe()
  • Duplex steam
  • Handling HTTP Routes
  • Navigation Route options
  • Middleware
  • Layout with jade
  • Web requests
  • Building web server
  • Web sockets requirements
  • Realtime interaction with socket.io
  • Installing and configuring Express.js
  • Routing
  • Creating views and forms with Jade
  • Cookies and sessions
  • Authorization and authentication
  • Error handling
  • Decouple Code
  • Writing tests
  • Supertests
  • Helpers
  • Building database connection
  • Database queries and schemas
  • Authentication
  • Child process model
  • Exec, fork and spawn functions
  • Cluster module
  • Monitor Node.js functions
  • Detecting memory leaks
  • Configurating Node processes

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Please find the Node JS Course Duration

Course Module Course Duration
Node JS Course 30 – 40(Hours)

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FAQ

What are the benefits of using Node.js?

There are a number of benefits associated with Node.js. First of all, it is quick and uses JavaScript in the backend, and that’s sufficient to understand how quick the codes perform. Additionally, it works on the Google’s V8 engine, which merges the JavaScript straight into machine code turning it quicker. Other benefits include ever-growing NPM and real-time web apps. Apart from that the productivity of a web app boosts several folds with node.js as a lot of time is saved.

What is NPM?

NPM is recognized package manager for the JavaScript programming language. It is the evade package manager for the JavaScript runtime setting Node.js. It includes a command line client, also known as NPM and an online record of public packages, known as the NPM registry.

How node.js works?

How its work? It is a matter of confusion among beginners to Node is mistake exactly what it is. A significant thing to realize is that Node is not a web server. At the personal level it doesn’t do something. It simply performs like Apache. There is no config file where you send it to your HTML files.

If you are desirable it to be a HTTP server, you need to write an HTTP server with the help if in built libraries. Node.JS is one another method to perform code in your computer. It is just a JavaScript run-time.

What is Node.js?

Node.js is known an open source, cross-platform runtime surroundings for creating server-side as well as networking applications. Node.js applications are based on JavaScript, and can be ideally run within the Node.js runtime on Microsoft Windows, OS X, and Linux. It also offers a rich library of diverse JavaScript modules which ease the development of web applications with the help of Node.js to a great extent.

What is local installation of dependencies?

By default, NPM fixes any dependence in the local form. At this time local mode implies for the package installation in node modules directory keeping in the folder where Node application is shown. Locally appointed packages are quickly accessible via require. To fix a Node project at the local basis chasing is the syntax.

Where can we use node.js?

Well node.js core is actually an http server and a stage for hosting web apps. The hub node.js therefore doesn’t comprise any features which straight are utilized in the creation of the web application. To develop a real life web application, it is important to have a framework with several specifications such as the ability to host still content from the server's resident file system, templatable views, nagivation session user authentication, and cookie management, and routing framework, binding model and views, mistake handling and request body parsing among others.

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