What is JavaScript
Source: Google |
Hello Programmers,
Friends JavaScript is a very powerful Programming Language in today's time. You must have heard the name of JavaScript somewhere. JavaScript is actually a Scripting Language.
Scripting Language programming is a category of Languages. Some people think that JavaScript java is the same programming language.
Because their name is the same. But it is not at all. JavaScript is a completely different programming language than Java. Although the syntax of JavaScript is slightly similar to Java, both JavaScript and Java are influenced by C++.
So let's know What is JavaScript.
What is JavaScript?
JavaScript is a High Level, and Interpreted Programming Language. JavaScript Client Side Scripting Language. JavaScript is used almost everywhere today, such as Web Applications, Mobile Apps, Desktop Software, and Database, etc.
JavaScript is most used in Front End Development. JavaScript has been used in one form or the other in almost all websites on the Internet.
The website itself is used by pop-up, Drag Drop and other Functionality JavaScript.
JavaScript needs to be used to run it. We don't need any separate software to run JavaScript because nowadays the JavaScript engine is inbuilt in the tax browser.
According to a GitHub report, JavaScript is the most used programming language on GitHub.
Source: GitHub |
History of JavaScript
A few days later, September 1995, it was renamed as LiveScript. But these names did not run for too many days.
Its name was changed to JavaScript in December 1995 and till date we know it by the same name.
Uses of JavaScript
1. Add functionality on a web page (Add Functionality To Web Page)
2 - Online Presentation (In Making Online Presentations)
3 - Mobile Apps (Mobile Apps)
4 - Desktop Software
5 - Web Server (Web Server)
6 - Games Development (In Game Making)
Features of JavaScript
- Simple And Easy:- JavaScript is a very simple and easy language. Javascript is very easy to learn, write, read and debug.
- Lightweight:- JavaScript is considered to be a lightweight programming language because JavaScript consumes a lot of memory to execute.
- Client Side:- JavaScript is a client side scripting language. It runs on a local machine, not run on the server.
- Popular:- JavaScript is the most used language in today's time.
- High Level:- JavaScript is a high level programming language because this machine is independent.
- Scripting Language:- JavaScript is a scripting language because it is not self executable. It is execute by place in html document.
- JavaScript Doesn't Need To Compile Like Interpreted:- Other than C and C++, JavaScript's code no compiler is used to run it.
- Cross Platform:- JavaScript is a cross platform language. We can easily run it in any browser by writing a bar code. We don't have to write different code for different browsers.
- Case Sensitive:- JavaScript is a case sensitive language like C and C++. The upper and lower cases are considered separately.