JavaScript Tutorial for Beginners

Welcome to the JavaScript world! You've come to the right place if you want to explore the fascinating and dynamic world of web development. Powerful programming languages like JavaScript are used to build interactive and captivating web pages and applications.

JavaScript has grown to be a crucial component of the modern web developer's toolkit, used for everything from adding straightforward animations to building intricate user interfaces.

Therefore, I will attempt to cover all the necessary JavaScript topics for beginners in this tutorial. But before we begin, I'm willing to discuss some interesting and informative details about the "JavaScript" programming language.

What is JavaScript?

JavaScript is a dynamic, high-level, interpreted language that is simple to use. It supports procedural, functional, and object-oriented programming. JavaScript can be used to make sophisticated web applications or just simple interactive elements for web pages.

Popular programming language JavaScript is frequently used in web development. It runs on the client's computer rather than the web server because it is a client-side scripting language.

Who created JavaScript?

Brendan Eich created JavaScript in 1995 while employed at Netscape Communications Corporation. It was initially developed to add interactivity and increase the dynamic nature of web pages.

What is the official website of JavaScript?

The JavaScript programming language's official website is https://developer.mozilla.org/en-US/docs/Web/JavaScript. Mozilla, the creators of the Firefox web browser, maintains this website.

What is the filename extension of JavaScript?

".js" is the most typical file extension for JavaScript files. It is advised to end a JavaScript file's filename with ".js" when creating one. Other developers will find it simpler to understand that the file contains JavaScript code as a result.

There are other extensions associated with JavaScript like ".mjs" (ECMAScript module system), ".jsx" (React components), etc.

What language influenced JavaScript?

The JavaScript programming language was influenced by, but is not limited to, the following languages:

Languages influenced by JavaScript

The JavaScript programming language has influenced the following languages, among others:

What are the reasons to learn JavaScript?

One might decide to learn JavaScript for a variety of reasons, but some of the most prevalent ones are as follows:

I mentioned "versatility" as one of the reasons to learn JavaScript because it can be used to develop both front-end and back-end applications. We can use a JavaScript framework such as "Node.js" to implement JavaScript as a back-end language.

What is JavaScript used for?

The JavaScript programming language allows us to do a variety of things, the most common of which are as follows:

Famous applications using JavaScript

Numerous applications utilize JavaScript, but here are some of the most well-known:

Is JavaScript a platform-independent language?

JavaScript is platform-independent, which implies that you only need to write the script once and can run it on any platform or browser without affecting the script's output.

Advantages of JavaScript

Disadvantages of JavaScript

Audience

This tutorial is intended for JavaScript enthusiasts who are new to the language and want to learn it from the ground up, as we have included as much code as is necessary in each post of this JavaScript tutorial series.

As a result, you can easily follow this JavaScript tutorial series to learn JavaScript.

Prerequisites

Before you begin learning JavaScript, you should be familiar with HTML because JavaScript is a language used to trigger HTML elements to perform user-defined actions.

If you already know HTML and how to code, learning JavaScript will be a breeze. However, I explained each post in this JavaScript tutorial series with examples whenever possible. So don't be concerned if you don't know how to program 😍.

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