jQuery vs JavaScript


JavaScript is the core programming language of the web, while jQuery is a library built on top of JavaScript.

This means jQuery does not replace JavaScript; instead, it makes JavaScript easier to use.

With plain JavaScript, developers often need to write more code to perform simple tasks.

jQuery reduces this complexity by providing pre-built functions that perform common operations quickly.

This JavaScript code selects an element and changes its background color, but the syntax is long and difficult for beginners.

The same task can be done easily using jQuery with cleaner and shorter code.

This simplicity is one of the main reasons developers prefer jQuery for quick frontend development.

Difference Summary:

  • JavaScript is a programming language
  • jQuery is a JavaScript library
  • jQuery code is shorter
  • JavaScript provides full control
  • jQuery focuses on simplicity and speed