What is JavaScript programming language?

What is JavaScript?

JavaScript is a client-side programming language with a lot of capability. JavaScript is mostly used to improve a user’s engagement with a webpage. In other words, you may use JavaScript to make your website more vibrant and engaging. JavaScript is also commonly utilized in the production of games and mobile applications.

Javascript History

Brendan Eich created JavaScript in 1995, and it first debuted in Netscape, a popular browser at the time.

JavaScript: An Overview

The language was once known as LiveScript before being renamed JavaScript. Many programmers mistakenly believe that JavaScript and Java are the same thing. In truth, JavaScript and Java have little in common. Java is a powerful programming language, but JavaScript is a simple scripting language. JavaScript’s grammar is heavily influenced by the computer language C.

What javascript used for?

JavaScript is mostly utilized in web browsers and web-based applications. JavaScript is utilized in software, servers, and embedded hardware controls in addition to the Web.Here are some basic things JavaScript is used for:

  • Creating web and mobile apps.
  • Game development.
  • Developing server apps and building web servers.
  • Including interactive elements in web sites.
  • Front end web development.
  • Back end web development.
  • Artificial intelligence (AI).
  • Virtual reality (VR).

Javascript features

  • Light Weight Scripting language.
  • Support for object-oriented programming.
  • Dynamic Typing.
  • Prototype-based.
  • Independent Platform.
  • Async Processing.
  • Increased browser control.
  • Client-Side Validation.
  • Interpreted Language.
  • Style Functional.
  • Generating HTML Content.
  • Handling Dates and Time.
  • Property Shorthand.
  • Arrow Functions.
  • New Array Functions.

Javascript disadvantages

  • Various browsers interpret JavaScript in different ways.
  • Everyone can see JavaScript code since it is constantly visible.
  • Lack of Debugging Facility.
  • JavaScript only allows for a single level of inheritance, not several levels.
  • A single coding error might cause the whole JavaScript code on the page to cease rendering.

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