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FrontendBeginner to Advanced • 10 Hours • 19 Chapters
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JavaScript

Complete step-by-step JavaScript Tutorial covering JS syntax, variables, functions, objects, arrays, DOM manipulation, events, and async JS with interactive coding challenges.

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📚Course Chapters & Curriculum

Module 1: JS Basics & Fundamentals4 Lessons

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JS Introduction & innerHTML

+50 XP • Interactive IDE
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JS Where To & <script> Tag

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JS Output & console.log()

+50 XP • Interactive IDE
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JS Statements & Syntax

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Module 2: Variables, Data Types & Operators5 Lessons

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JS Variables (let, const, var)

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JS Data Types (String, Number, Boolean, Array, Object)

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JS Operators & Expressions

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JS Functions & Parameters

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JS Objects & Properties

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Module 3: Strings, Numbers & Arrays4 Lessons

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JS Strings & Template Literals

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JS Numbers & Math Methods

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JS Arrays & Methods (push, pop, length)

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JS Array Iteration (map, filter, forEach)

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Module 4: Control Flow, Loops & Conditionals3 Lessons

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JS If...Else Conditionals

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JS Loops (for & while)

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JS Sets & Maps

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Module 5: DOM Manipulation, Events & Async JS3 Lessons

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JS DOM Selectors & Styling

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JS Event Listeners (click, input)

+50 XP • Interactive IDE
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JS Promises & Async / Await

+50 XP • Interactive IDE
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