Java Script (Restful API)
A JavaScript course is a great way to learn a valuable programming language that is in high demand. If you are interested in learning JavaScript, I encourage you to consider taking a course at a welcode
About Course
Overview
JavaScript is a high-level, interpreted programming language that is used to add interactivity to web pages and web applications.
In this Course, you will create a simple yet powerful RESTful API using JavaScript, Node JS, Mongo Db, Express Framework. RESTful APIs have become a fundamental part of modern web development, allowing applications to communicate and share data seamlessly.
Course Outline
Course Content
This course is designed to give learners a clear, practical understanding of RESTful APIs, starting from the fundamentals and progressing to advanced concepts. You’ll explore how APIs are structured, how they handle requests and responses
ES6+ Features
- Introduction to Ecma Script
- let vs const vs var.
- Template Literals.
- Array & Objects
- For , For in , For of ,For Each
- Arrow Functions.
- Array Methods ((filter, reduce, map,etc)
- String Methods
- Object Methods
- Destructuring (Arrays & Objects).
- Spread/Rest Operators (…).
- Async Programming
- Error Handling (try/catch).
Node.js Basics
- Understanding the V8 Engine and Runtime.
- Node Modules System (Import/Export).
- Core Modules (i.e OS, File Sys)
- Asynchronous Programming
- Using NPM (Node Package Manager) to initialize projects (package.json).
- Working With Node Packages
Express.js Framework
- Setting up a Server.
- Routing (GET, POST, PUT, DELETE).
- Request & Response Objects (req, res).
- Handling Params & JSON data
MongoDB Fundamentals
- SQL vs NoSQL.
- Creating Databases and Collections.
- CRUD Operations (Create, Read, Update, Delete) in MongoDB Compass.
Mongoose (ODM)
- Package: mongoose – Connecting Node to MongoDB.
- Defining Schemas and Models.
- Data Validation and Types.
Authentication & Security
- User Registration logic, Login logic and Session/Token basics.
- Package: bcrypt – Hashing passwords for security before saving to DB.
File Handling
Package: multer – Handling multipart/form-data for image/file uploads (e.g., User Profile Pictures).
Communication
Package: nodemailer – Sending automated emails (e.g., “Welcome” emails or “Reset Password” links).
Restful Api
- Design Database Schemas
- Build Backend Routes (Auth, CRUD for items).
- Implement Middleware (Multer for images, Bcrypt for passwords).
- Emails (Nodemailer) on specific actions.
Benefits
Why Javascript
There are many benefits to taking a Javascript course, including:
- JavaScript is a versatile language that can be used to create a wide variety of web applications.
- JavaScript is a relatively easy language to learn and use.
- JavaScript has a large and supportive community.
- JavaScript is a popular choice for employers.
Have Any Questions?
FAQ's
In addition to covering the theoretical aspects of Javascript, a course will also provide students with hands-on training. This will involve working on real-world projects and assignments.
Who Should Take a Javascript Course?
A JavaScript course is ideal for anyone who wants to learn to code, regardless of their prior experience. It is also a good choice for professionals who want to learn JavaScript for their specific field, such as web development or front-end development.
Are There Prerequisites or Language Requirements?
No, Javascript is a programming language simple syntax. This makes it an ideal choice for beginners who are just starting out in the field of programming.
Should I carry my own laptop for the course if I choose classroom learning?
We recommend carrying your own laptop. However, if you don’t own one, we will allocate a system to you for the duration of the course.
Can I take a free trial class before enrolling?
Sure, you can always ask for a FREE trial class before enrolling.
I can’t pay the full course fee at once. What should I do?
Don’t worry! You can always pay the course fee in instalments. We have many easy EMI options available for you
How long is this Javascript Programming course?
The course duration is typically 6 to 8 weeks
Is Welcode Learning an ISO certified institute?
Yes, we are an ISO:9001:2015 certified institute offering quality courses.