Course Detail

Course Description

NODE JS TRAINING

NodeJS Course Overview 

NodeJS is an open-source system that has been created for designers to comprehend and fabricate web applications with the assistance of JavaScript. NodeJS utilizes an occasion driven, non-blocking IO model and server-side JavaScript condition. NodeJS is mostly centered around a few significant ideas in it like record framework working, streams, cushions and building HTTP server with NodeJS. Go to Free Demos of NodeJS Training by Experts.

OBJECTIVES of the Course 

• To comprehend the NodeJS structure
• To manufacture HTTP server with NodeJS
• To get Buffers, Events, and Streams
• To manufacture web applications with the assistance of JavaScript

Pre-Requisites of the Course

• JavaScript
• HTML

Who should do the course

• FullStack Developers
• Project Managers
• Those who are willing to learn and build their career in web development

NodeJS Training Content

Introduction to Node.js

• RAM vs. I/O latency
• Blocking vs. Non-Blocking
• Event-driven Programming
• Event Loop
• Blocking The Event Loop
• Node.js Philosophy

Node.js Platform Setup

• Download and Install
• Node REPL
• First Hello World

Modules and npm

• Anatomy of a module
• Private code
• Accessing and using modules
• npm commands
• package.json

The Callback Pattern

• What are callbacks
• Callback-last
• Error-first

Events

• When to use Event Emitters
• Binding Functions to Events
• Event Requests and Listening

Error Handling

• Callbacks: Error-first
• Errors in Event Emitters
• Uncaught Exceptions
• Using Domains

Buffers

• Why Buffers exist
• Creating Buffers
• Reading and Writing Buffers
• Manipulating Buffers

Streams

• What are streams
• Read and Write Stream API
• Flow Control
• Piping
• Duplex Stream
• Transform Stream

Express.js

• Intro and Installing Express.js
• Building a Hello Express application
• Creating routes
• Rendering Layouts
• Using templates
• Adding partials
• Using locals and conditional templates
• Modularizing routes

Socket.io

• Listening for
• Broadcasting
• Answering questions

Connecting to Databases

• No SQL and Document Stores
• Relational DBs
• Configuration and platform setup
• CRUD Operations