Node Js Training
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Node.js, Express, MongoDB are some of the most in-demand web development skills. With a focus on modern JavaScript and real world application, Learn Node is an efficient way to add server side JavaScript to your skill-set and start building the applications you have been dreaming about.To learn Node Js you need to have knowledge HTML and Javascript.
Objectives of the Course
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- Design NodeJS framework.
- Learn asynchronous programming.
- Build HTTP server with node.js using HTTP APIs.
- Understand file system in Node.Js
- Learn how to express node.js contacts with Mongo DB.
- Build Chat application.
- Understand developing the Web application
Node Js Course Contents
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