Programming Language

JavaScript

JavaScript (programminglanguage)
Full NameJavaScript ECMAScript
Short NameJavaScript
DescriptionHigh-level, interpreted scripting language that conforms to the ECMAScript specification
CompanyUnkown
WebYes
MobileYes
EnterpriseNo
EmbeddedNo
Snippet from Wikipedia: JavaScript

JavaScript (), often abbreviated to JS, is a programming language that is one of the core technologies of the World Wide Web, alongside HTML and CSS. As of 2022, 98% of websites use JavaScript on the client side for webpage behavior, often incorporating third-party libraries. All major web browsers have a dedicated JavaScript engine to execute the code on users' devices.

JavaScript is a high-level, often just-in-time compiled language that conforms to the ECMAScript standard. It has dynamic typing, prototype-based object-orientation, and first-class functions. It is multi-paradigm, supporting event-driven, functional, and imperative programming styles. It has application programming interfaces (APIs) for working with text, dates, regular expressions, standard data structures, and the Document Object Model (DOM).

The ECMAScript standard does not include any input/output (I/O), such as networking, storage, or graphics facilities. In practice, the web browser or other runtime system provides JavaScript APIs for I/O.

JavaScript engines were originally used only in web browsers, but are now core components of some servers and a variety of applications. The most popular runtime system for this usage is Node.js.

Although Java and JavaScript are similar in name, syntax, and respective standard libraries, the two languages are distinct and differ greatly in design.

GitHub Topics

JavaScript (JS) is a lightweight interpreted or JIT-compiled programming language with first-class functions. While it is most well-known as the scripting language for Web pages, many non-browser environments also use it, such as Node.js, Apache CouchDB and Adobe Acrobat. JavaScript is a prototype-based, multi-paradigm, dynamic language, supporting object-oriented, imperative, and declarative (e.g. functional programming) styles.

GitHub Collections

While the number of ways to organize JavaScript is almost infinite, here are some tools that help you build single-page applications.

95% of websites use JavaScript

According to the reports of Internet Live Stats, there are more than 1.7 billion websites across the globe, and JavaScript is used by about 95 percent of them.
https://www.internetlivestats.com/total-number-of-websites/

document.write('Hello, World!');

alert('Hello, world!');

print('Hello, world!');

WScript.Echo('Hello, world!');

console.log('Hello, world!');

Source: Wikibooks

See also: Programming Languages

  • dev/javascript.txt
  • Last modified: 2022/08/17 07:50
  • by Henrik Yllemo