BRAINBIT INFOTECH · RANCHI

Complete JavaScript Course
Beginner to Advanced

A school-student-friendly course in 4 interactive slide decks. Every concept shows where it is used in real websites and apps, with live code + console previews, step-through animations, a practice API server, a built-in Code Lab and 5 practice examples per module.

20 modules~69 teaching hours95 practice examples5 capstone appsWorks offline in any browser

Choose a part

PART 1

JavaScript Foundations

Make your first programs: variables, data types, strings, numbers, decisions, loops and functions.

6 modules~18 hours30 practice examplesNeeds basic HTML
  • 1What Is JavaScript & Your First Program2.5 h
  • 2Variables, Data Types & Operators3 h
  • 3Strings, Numbers & Math3 h
  • 4Decisions: if, else, switch3 h
  • 5Loops3 h
  • 6Functions & Scope3.5 h
Open Part 1 ➜
PART 2

Data & the DOM

Store data in arrays and objects, then control the web page: change it, listen to clicks, check forms and build lists.

6 modules~20 hours30 practice examplesNeeds Part 1
  • 7Arrays & Array Methods3.5 h
  • 8Objects & JSON3 h
  • 9The DOM: Select & Change the Page3.5 h
  • 10Events: Make Pages Interactive3.5 h
  • 11Forms & Validation with JS3 h
  • 12Creating Elements & Rendering Lists3.5 h
Open Part 2 ➜
PART 3

Advanced JavaScript

Timers, saving data, asynchronous code, real APIs and modern ES6+ syntax used in every professional project.

5 modules~16.5 hours25 practice examplesNeeds Parts 1-2
  • 13Timers, Dates & Animation3 h
  • 14localStorage: Apps That Remember2.5 h
  • 15Async JS: Callbacks, Promises, async/await4 h
  • 16Fetch & APIs3.5 h
  • 17Modern ES6+ & Error Handling3.5 h
Open Part 3 ➜
PART 4

OOP, Pro Skills & Capstone Apps

Organise big programs with classes and modules, debug like a pro, use browser APIs and build five complete apps.

3 modules~14.5 hours15 examples + 5 appsNeeds Parts 1-3
  • 18Classes, OOP & Modules3.5 h
  • 19Debugging, Browser APIs & Best Practices3 h
  • 20Capstone Apps8+ h
Open Part 4 ➜

Course plan at a glance

Suggested teaching hours per module (total about 69 hours)024682.51323334353.563.57383.593.5103113.5123132.5144153.5163.5173.518319820

Inside every module

  • Module cover: what you will learn and build
  • "Where is this used on a web page?" animated diagram
  • Concept slides: highlighted code + live browser preview
  • Step-through tracer: watch variables and output change line by line
  • Click-to-run buttons and an array-method animator
  • Live Lab: edit code and see the result instantly
  • 5 practice examples (Beginner to Advanced) with expected result and solution
  • Animated recap of completed topics + 3-question quiz

How to present / study

  • Open a part in Chrome or Edge and press F for fullscreen
  • → / Space next slide, ← back, M module menu
  • L opens the Code Lab; ✎ Edit on any preview loads that code into it
  • "Download .html" in the Lab saves your work
  • Practice images are drawn placeholders: use your own photos with the same file names
  • Keep all practice files in D:\js-practice: Part 4 reuses them
  • Needs basic HTML + CSS first (see the HTML + CSS course)