JAVASCRIPT

JavaScript is a language-based programming language used by both the client and the server that allows you to interact with web pages. While HTML and CSS are languages that provide structure and style to web pages, JavaScript provides web pages with user-friendly content. Typical examples of JavaScript that you can use daily include a search box on Amazon, a news retrieval video posted in The New York Times, or your Twitter feed updates.

Installing JavaScript enhances web page user information by converting it from static page to shared page. To recreate, JavaScript adds functionality to web pages.

What is JavaScript used for?
JavaScript is widely used for web-based applications and web browsers. However, JavaScript is also used across the Web for embedded software, servers and embedded hardware controls. Here are some of the basics for JavaScript:

1. Add functionality to web pages
JavaScript allows users to interact with web pages. There are almost no limits to what you can do with JavaScript on a web page - these are just a few examples:

Show or hide more details with the click of a button

Change the color of the button as the mouse hovers over it

Slide with carousel pictures on the homepage

To zoom in or zoom out a picture

Displaying the timer or countdown on the website

Play audio and video on a web page

Shows animation

You are using the drop-down hamburger menu

2. Build web and mobile apps
Developers can use various JavaScript frameworks in building and constructing web and mobile applications. JavaScript frames are collections of JavaScript code libraries that give developers pre-coded code to use for standard programming features and functions — literally a framework for building websites or web applications around.

Already well-known JavaScript frameworks include React, React Native, Angular, and Vue. Many companies use Node.js, a JavaScript operating environment built into the Google Chrome JavaScript V8 engine. A few popular examples include Paypal, LinkedIn, Netflix, and Uber!

3. Build web servers and improve server settings
In addition to websites and applications, developers can use JavaScript to build simple web servers and upgrade post-Node.js infrastructure.

4. Game development
Of course, you can also use JavaScript to create browser games. These are great ways for beginners to apply their JavaScript capabilities.