Packt
JavaScript Mastery – Zero to Hero for Interviews Specialization

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Packt

JavaScript Mastery – Zero to Hero for Interviews Specialization

Master JavaScript for Web and Interviews. Learn JavaScript, apply logic, solve algorithms, and prepare confidently for coding interviews.

Included with Coursera Plus

Get in-depth knowledge of a subject
Beginner level

Recommended experience

4 weeks to complete
at 10 hours a week
Flexible schedule
Learn at your own pace
Get in-depth knowledge of a subject
Beginner level

Recommended experience

4 weeks to complete
at 10 hours a week
Flexible schedule
Learn at your own pace

What you'll learn

  • Build interactive web apps using JavaScript in CodeSandbox with a structured file architecture.

  • Apply core programming concepts like functions, loops, and conditionals in real-world tasks.

  • Manipulate and traverse arrays and objects using modern JavaScript methods and logic.

  • Solve real coding interview problems using recursion, algorithms, and Big O analysis.

Details to know

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Taught in English
Recently updated!

November 2025

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  • Master a subject or tool with hands-on projects
  • Develop a deep understanding of key concepts
  • Earn a career certificate from Packt

Specialization - 3 course series

What you'll learn

  • Master the basics of JavaScript, including variables, functions, and operators.

  • Learn how to use loops and conditionals to control the flow of your programs.

  • Gain experience working with JavaScript functions, scope, and variable types.

  • Practice debugging and troubleshooting JavaScript code through hands-on exercises.

Skills you'll gain

Category: Web Development Tools
Category: Computer Programming
Category: Javascript
Category: HTML and CSS
Category: Data Structures
Category: Development Environment
Category: Debugging
Category: Integrated Development Environments

What you'll learn

  • Master the use of arrays and objects, including multi-dimensional arrays, in JavaScript.

  • Learn how to manipulate arrays and objects using built-in JavaScript methods.

  • Gain hands-on experience with advanced array operations like splice(), pop(), and shift().

  • Prepare for coding interviews by solving real-world data structure problems and building applications.

Skills you'll gain

Category: Data Structures
Category: Object Oriented Programming (OOP)
Category: Application Programming Interface (API)
Category: Javascript
Category: JSON

What you'll learn

  • Understand core algorithmic concepts and apply them to solve real-world problems.

  • Implement JavaScript solutions using loops, recursion, and various array methods.

  • Analyze algorithm performance using Big O notation and optimize code.

  • Solve interview-style problems like checking for palindromes and implementing sorting algorithms.

Skills you'll gain

Category: Performance Tuning
Category: Data Structures
Category: Program Development
Category: Debugging
Category: Algorithms
Category: Computational Thinking
Category: Javascript

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Instructor

Packt - Course Instructors
Packt
1,086 Courses266,128 learners

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