NODE.JS – OraSoft

Course Overview:

Node.js was developed by Ryan Dahl in 2009 and its latest version is v14.13.1. Node.js is a platform built on Chrome’s JavaScript runtime for easily building fast and scalable network applications. Node.js uses an event-driven, non-blocking I/O model that makes it lightweight and efficient, perfect for data-intensive real-time applications that run across distributed devices. Node.js is an open source, cross-platform runtime environment for developing server-side and networking applications. Node.js applications are written in JavaScript, and can be run within the Node.js runtime on OS X, Microsoft Windows, and Linux. Node.js also provides a rich library of various JavaScript modules which simplifies the development of web applications using Node.js to a great extent.

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Outline

Node.js Concepts and Tutorials

Topic	Details
Introduction	What is Nodejs? Features of Nodejs Who Uses Nodejs? Concepts Where to Use Nodejs? Where Not to Use Nodejs?
Environment Setup	Try it Option Online Local Environment Setup Text Editor The Nodejs Runtime Download Nodejs Archive Installation on UNIX/Linux/Mac OS X and SunOS Installation on Windows Verify Installation: Executing a File
First Application	Creating Nodejs Application
REPL Terminal	Online REPL Terminal REPL Commands Stopping REPL
NPM	Installing Modules using NPM Global vs Local Installation Using package.json Attributes of package.json Uninstalling a Module Updating a Module Search a Module Create a Module
Callback Concept	What is Callback? Blocking Code Example Non-Blocking Code Example
Event Loop	Event-Driven Programming Example How Node Applications Work?
Event Emitter	EventEmitter Class Methods Class Methods Events Example
Buffers	Creating Buffers Writing to Buffers Reading from Buffers Convert Buffer to JSON Concatenate Buffers Compare Buffers Copy Buffer Slice Buffer Buffer Length Methods Reference Class Methods
Streams	What are Streams? Reading from a Stream Writing to a Stream Piping the Streams Chaining the Streams
File System	Synchronous vs Asynchronous Open a File Get File Information Writing a File Reading a File Closing a File Truncate a File Delete a File Create a Directory Read a Directory Remove a Directory Methods Reference Console Object Process Object
RESTful API	What is REST Architecture? HTTP methods RESTful Web Services Creating RESTful for a Library List Users Add Users Show Detail Delete a User

Fees and Durations

Duration: To be updated
Timing: 7:00 PM to 9:00 PM
Days: Three Days a Week (Alternate)
Course Fee: Call Us for Details

Student Benefits:

Course Manual
Participation Certificate

OraSoft Training Institute has been developing the IT workforce in Karachi and Pakistan for 26 years, focusing on facilities, technology, and people to uphold its reputation for excellence in technology training.

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