Web DevelopmentClasses 8–8155 min

Topic 6: HTML, CSS and JavaScript Foundations (Class 8)

Master Semantic HTML5, CSS Box Model & Flexbox, JavaScript DOM manipulation, Events, Conditionals, Loops, State-Driven UI Patterns, and Cross-Language Programming in Class 8!

Course Chapters & Learning Modules

Total 10 interactive modules with guided checkpoint challenges.

1

Module 1 — HTML + CSS Revision

Review semantic HTML tags, CSS selectors, the box model, Flexbox, responsive layouts, and DOM readiness for JavaScript.

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2

Module 2 — JavaScript Introduction

Learn JavaScript's role in the browser, script tags and defer loading, statements, comments, case sensitivity, and console debugging.

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3

Module 3 — Variables and Values

Master let vs const, data types (string, number, boolean, array, object), operators, reassignment, and strict equality.

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4

Module 4 — Conditions in JavaScript

Master if, else if, else branching, logical operators (&&, ||, !), strict equality (===), and boundary condition testing.

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5

Module 5 — Loops in JavaScript

Understand count-controlled for loops, condition-based while loops, counters, accumulators, and infinite loop prevention.

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6

Module 6 — Events and Clicks

Master DOM selection (querySelector, getElementById), addEventListener, callback functions, event objects, and updating textContent.

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7

Module 7 — Simple App Logic

Combine variables, conditions, events, and functions into the input-validate-update-render application architecture.

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8

Module 8 — Mini Coding Practice

Develop algorithmic problem-solving habits: understanding inputs/outputs, tracing variables, console logging, testing edge cases, and refactoring.

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9

Module 9 — First Programming Language Experience

Compare JavaScript with Python, identify common core programming concepts, analyze syntax differences, and transfer algorithmic problem solving.

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10

Module 10 — Combined Revision & Test

Integrate the complete web & app foundation stack: semantic HTML, responsive CSS, DOM manipulation, JS algorithms, and complete Checkpoint Quiz.

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