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JavaScript is a dynamic computer programming language.

  • It is lightweight and most commonly used as a part of web pages which allows the client-side script to interact with the user and make dynamic pages
  • JavaScript is a lightweight, cross-platform, an interpreted scripting language with object-oriented capabilities.
  • JavaScript can be used in two side development first is Client-side developments and the second is Server-side developments.
  • It has some standard library of the objects, like Array, Date, and Math, and also contains the core set of the language elements like operators, control structures, and statements.

History of Javascript: It was created in 1995 by Brendan Eich at that time he was an engineer at Netscape. It was first going to be named LiveScript but was renamed JavaScript. It is designed to run as the scripting language has no concept of input and output in the host environment, and it is up to the host environment to provide a system for communicating with the outside world. The most common host environment is the browsers.

Advantages of Javascript

We can validate user input before sending a page off to the server saves server traffic, which leads to less load to the server.

We can create interfaces that also can include such items as drag-and-drop components and sliders to give the rich Interface to our site visitors.


It is not used for networking applications because there is no such support available in it also doesn’t have any multithreading or multiprocessor capabilities.

jQuery allows the user to create powerful and dynamic webpages that run without any hiccup. With StudySection, you have the liberty to choose among beginner or expert level jQuery Certification Exams to help you excel in this career field.

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