JavaScript for Beginners

JavaScript (JS) is the most popular lightweight, interpreted compiled programming language. It can be used for both Client-side as well as Server-side developments.

Chapters

Courses

Articles

Quizzes

Discover a smoother learning journey through our effortless roadmap

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Chapters

JavaScript Basics

7 articles

Introduction to JavaScript

JavaScript Syntax

How to Add JavaScript in HTML Document ?

JavaScript Comments

JavaScript Versions

JavaScript Variables

Variables and Datatypes in JavaScript

JavaScript Statements

6 articles

JavaScript Break Statement

JavaScript Continue Statement

JavaScript return Statement

JavaScript if-else

Switch Case in JavaScript

JavaScript Errors Throw and Try to Catch

JavaScript Loops

5 articles

JavaScript For Loop

JavaScript While Loop

JavaScript for-in Loop

JavaScript for...of Loop

JavaScript do...while Loop

JavaScript Operators

5 articles

JavaScript Arithmetic Operators

JavaScript Assignment Operators

JavaScript Comparison Operators

JavaScript Logical Operators

JavaScript Bitwise Operators

JavaScript Built-in Objects

4 articles

JavaScript Arrays

JavaScript String

JavaScript Numbers

JavaScript Math Object

JavaScript Basic Examples

11 articles

Create an array of given size in JavaScript

Get the first and last item in an array using JavaScript

How to append an element in an array in JavaScript ?

Remove elements from a JavaScript Array

How are strings stored in JavaScript ?

How to count string occurrence in string using JavaScript ?

How numbers are stored in JavaScript ?

How to create a Number object using JavaScript ?

How to convert a value to a safe integer using JavaScript ?

How to add float numbers using JavaScript ?

Convert a negative number to positive in JavaScript

JavaScript Quizzes

3 articles

JavaScript Course | Practice Quiz-1

JavaScript Course | Practice Quiz-2

JavaScript Course | Practice Quiz-3

About the Tutorial

JavaScript Tutorial beginner guide provides you the foundation to build web applications. It helps you to learn the core concepts of Basic JavaScript such as Data types, Statements, Loops, Operators, DOM manipulation, Arrays, Strings, Numbers, Maths, and Objects.

Prerequisite to learn JavaScript:

Every front-end developer begins their journey. To build a completely effective online app or website, these are the fundamental building blocks of frontend web development.

HTML
CSS
Code Editor
Browser

Reason to Learn JavaScript

Modern day web development requires deep knowledge of JavaScript concepts as it opens various opportunities because of its versatility. JavaScript has a high demand in the Job market as it is continuously evolving. JavaScript provides you with the foundation to build web applications.

Key Highlights of this Tutorial:

Complete structured tutorial
You can track your learning
Codes that you can manupulate to boost your learning confidence
Hands-on projects, that will help you to clear each concepts

Reviews

Shobhit Sharma

This JavaScript roadmap covers the core fundamentals concepts which helped me a lot to kickstart my carrer in web development.

Tejas Pradhan

This JavaScript beginners roadmap gives the idea of core concepts to start the journey for web development.

Mansi Singh

My technical abilities and skills for development have been improved. The course offered a lot of extra materials, including study guides, code examples, and additional reading.

Amit Singh

This JavaScript course not only taught me the language, but also gave me insights into real-world applications in the industry.

FAQ's

What is JavaScript used for?

JavaScript (JS) is the most popular lightweight, interpreted compiled programming language. It can be used for both Client-side as well as Server-side developments. JavaScript also known as a scripting language for web pages.

What will I learn in this JavaScript Tutorial?

In this JavaScript tutorial, you will learn all the essential concepts of JavaScript from scratch.

Is JavaScript Frontend or Backend?

Javascript is widely used in frontend development. But in the past few years it is also used in Backend development too.

How is JavaScript different from Java?

JavaScript is a loosely typed language and has a more relaxed syntax and rules. It is a scripting language used for creating interactive and dynamic web pages. JavaScript code used to run only in the browser, but now it can run on the server via Node.js. It is used for the frontend and backend both.