JavaScript is a scripting or programming language and one of the core technologies of the web alongside HTML, which is a markup language and is used to create a structure of web page content as well as CSS, which is used to style that content. So JavaScript brings life to the front end or the user interface of a website or a web app. And it allows us to make web pages dynamic. Not only that but it can also be used on the server side to do things like interact with a database and work with the file system with the help of node js runtime. So javascript is a high-level interpreted programming language used to create an interactive and dynamic website experience and interpreted means, It is executed line by line rather than being compiled into machine code first.
<h3 id="heading-where-it-is-used">Where It is used?</h3>
<ol>
<li>DOM (Document Object Model) manipulation.
</li>
<li>Event Handling
</li>
<li>A synchronous request
</li>
<li>Animation &amp; Effects
</li>
<li>Data Manipulation(sorting, filtering etc.)
</li>
<li>Storing Data (Cookies, Local storage etc.)
</li>
<li>Single Page Application(SPA)
</li>
<li>Creating APIs &amp; web services(NodeJs)
</li>
</ol>

JavaScript is a scripting or programming language and one of the core technologies of the web alongside HTML, which is a markup language and is used to create a structure of web page content as well as CSS, which is used to style that content. So JavaScript brings life to the front end or the user interface of a website or a web app. And it allows us to make web pages dynamic. Not only that but it can also be used on the server side to do things like interact with a database and work with the file system with the help of node js runtime. So javascript is a high-level interpreted programming language used to create an interactive and dynamic website experience and interpreted means, It is executed line by line rather than being compiled into machine code first.

### Where It is used?

1. DOM (Document Object Model) manipulation.
    
2. Event Handling
    
3. A synchronous request
    
4. Animation & Effects
    
5. Data Manipulation(sorting, filtering etc.)
    
6. Storing Data (Cookies, Local storage etc.)
    
7. Single Page Application(SPA)
    
8. Creating APIs & web services(NodeJs)

What is JavaScript?, Where It is used?

B.tech (electrical & electronics) graduate but loves to do stuff related computer and always in search of new ideas, fun and knowledge. I hope you enjoy my articles.


B.tech (electrical &amp; electronics) graduate but loves to do stuff related computer and always in search of new ideas, fun and knowledge. I hope you enjoy my articles.
